Epson EB-1780W Projector vs BenQ GV50

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Epson EB-1780W ProjectorWXGA 2 (Resolution); HD ready (Resolution Enhancement); 1,024,000 (On-Screen Pixel Count)

BenQ GV501080P (1920x1080)

Sources

Epson EB-1780W Projector

BenQ GV50

Check the exact configuration and source conditions for your use.

Projection technology

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Epson EB-1780W Projector3LCD Technology, RGB liquid crystal shutter

BenQ GV50DLP

Sources

Epson EB-1780W Projector

Manufacturer specification · Literal grouped manufacturer rows. Source modes, methods, units and lens/configuration restrictions remain attached. Unlisted details stay unknown. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Technology. Source field: Projection System.

BenQ GV50

Manufacturer specification

Check the exact configuration and source conditions for your use.

Light source

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Epson EB-1780W ProjectorLamp (Light source); 206 W, 4,000 h durability, 7,000 h durability (economy mode) (Lamp)

BenQ GV50Laser

Sources

Epson EB-1780W Projector

Manufacturer specification · Explicit source labels identify LED, laser or lamp. Quoted durability is the manufacturer's mode-specific claim, not a warranty or measured lifetime; no source type is inferred from a model name. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: Light source. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: Lamp.

BenQ GV50

Manufacturer specification

Check the exact configuration and source conditions for your use.

Brightness

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Epson EB-1780W Projector3,000 Lumen- 1,900 Lumen (economy) In accordance with IDMS15.4 (colour light output); 3,000 Lumen - 1,900 Lumen (economy) In accordance with ISO 21118:2020 (white light output)

BenQ GV50500 ANSI lumens

Sources

Epson EB-1780W Projector

Manufacturer specification · Only measurement standards explicitly printed in each source row apply to that row. Normal/economy and portrait restrictions remain separate. An omitted method is explicitly unknown and is not supplied from another model or another output mode. No ANSI/ISO/IDMS/CVIA/LED conversion or brightness performance ranking is made. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: Color Light Output. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: White Light Output.

BenQ GV50

Manufacturer specification · Manufacturer claim. Actual published method: ANSI lumens. Centre brightness, dynamic contrast and other lumen methods remain separate; no conversion or measured performance is asserted. Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Brightness (ANSI lumens).

Check the exact configuration and source conditions for your use.

Throw ratio

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Epson EB-1780W Projector1.04 - 1.26:1 (Throw Ratio); Manual, Factor:1 - 1.2 (Zoom)

BenQ GV501.2

Sources

Epson EB-1780W Projector

Manufacturer specification · Exact manufacturer optical Throw Ratio row. Varies by lens and Standard Lens: Not included are retained literally. A family range does not assert an included lens or one simultaneously available optical setting; digital zoom is separate. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Optical. Source field: Throw Ratio. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Optical. Source field: Zoom.

BenQ GV50

Manufacturer specification

Check the exact configuration and source conditions for your use.

Connections

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Epson EB-1780W ProjectorUSB 2.0-A, USB 2.0, VGA in, HDMI in, Composite in, Jack plug in, MHL, Wireless LAN IEEE 802.11b/g/n, Wireless LAN b/g/g 2.4GHz

BenQ GV50(x1), HDMI-1 (2.0b/HDCP2.3) (HDMI in); (x1), USB Type A-1 (2.0/Power Supply1.0A/Reader/FW Upgrade) (USB Type A); USB Type C (Display Port/ PD in 20V-2.25A to 5A/ PD out 5V-2A, 9V-2A, 12V-1.5A, 15V1.2A/ Reader, (x1)); 1 × Audio out (3.5mm Mini Jack)

Sources

Epson EB-1780W Projector

BenQ GV50

Manufacturer specification · Source-listed physical inputs, outputs and controls. Service USB, power outputs, connector versions and eARC claims retain their separate scopes; no full-bandwidth or compatibility guarantee inferred. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: HDMI in. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type A. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type C. Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Audio out (3.5mm Mini Jack).

Check the exact configuration and source conditions for your use.

Show 3 more verified differences

Weight

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Epson EB-1780W Projector1800 g

BenQ GV502100 g

Sources

Epson EB-1780W Projector

Manufacturer specification · Exact Product weight: 1.8 kg. Grams are only a unit normalization. This is not packaging weight; lens, mounting/accessory inclusion is unspecified unless the source says otherwise.

BenQ GV50

Manufacturer specification · Manufacturer Net Weight (kg): 2.1. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

A size or weight trade-off; it does not establish the better product.

Maximum optical throw ratio

Epson EB-1780W Projector1.26

BenQ GV501.2

Sources

Epson EB-1780W Projector

Manufacturer specification · Literal fixed/included-lens Throw Ratio: 1.04 - 1.26:1. Dimensionless optical placement ratio; digital zoom and optional lens ranges stay separate. Optical — Zoom: Manual, Factor:1 - 1.2

BenQ GV50

Manufacturer specification · Exact manufacturer optical throw row: 1.2. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Check the exact configuration and source conditions for your use.

Minimum optical throw ratio

Epson EB-1780W Projector1.04

BenQ GV501.2

Sources

Epson EB-1780W Projector

Manufacturer specification · Literal fixed/included-lens Throw Ratio: 1.04 - 1.26:1. Dimensionless optical placement ratio; not a quality score. Optical — Zoom: Manual, Factor:1 - 1.2

BenQ GV50

Manufacturer specification · Exact manufacturer optical throw row: 1.2. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (104)

Manufacturer zoom and lens zoom declarations

Epson EB-1780W ProjectorManual, Factor:1 - 1.2

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Manufacturer specification · Optical/digital/motorised source wording is retained. A separately listed lens zoom ratio is not promoted into an optical zoom claim when the source says Digital. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Optical. Source field: Zoom.

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Lens shift and configuration

Epson EB-1780W ProjectorNot verified

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Not listed unambiguously by the manufacturer for this exact configuration. An unknown value is not zero or an absent capability. · Manufacturer specification · Literal grouped manufacturer rows. Source modes, methods, units and lens/configuration restrictions remain attached. Unlisted details stay unknown.

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer projected screen-size range

Epson EB-1780W Projector30 inches - 300 inches

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer smart interface

Epson EB-1780W ProjectorNot verified

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Not listed unambiguously by the manufacturer for this exact configuration. An unknown value is not zero or an absent capability. · Manufacturer specification · Exact Smart TV Interface wording; external dongles and built-in systems are not conflated. Omission is unknown, not verified absence.

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Dimensions

Epson EB-1780W Projector292‎ x 213 x 44 mm (Width x Depth x Height)

BenQ GV50130.0 x 211.2 x 191.4 mm

Sources

Epson EB-1780W Projector

Manufacturer specification · Exact Product dimensions row, preserving the stated unit and Width/Depth/Height axes. Lens, adjustment feet, handles and required ventilation-clearance inclusion remain unknown unless explicitly stated; no basis is invented.

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

Manufacturer specification · Manufacturer axes, original measurement units and foot/handle/configuration basis remain literal. Packaging dimensions are separate. Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Dimensions (WxHxD) (mm).

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

The recorded units or formats differ. These values are not ranked.

Physical imager pixel grid

Epson EB-1780W ProjectorNot verified

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Not listed unambiguously by the manufacturer for this exact configuration. An unknown value is not zero or an absent capability. · Manufacturer specification · A generic Resolution, On-Screen Pixel Count or LCD Panel size does not establish the physical LCD/imager pixel grid. No physical grid is inferred from 4K PRO-UHD, enhancement, marketing names or output count.

BenQ GV50

A physical imager pixel grid is not separately established by these supplied sources. The declared display/projected resolution and chip diagonal do not fill this field. · Manufacturer specification

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Published ANSI brightness

Epson EB-1780W ProjectorNot verified

BenQ GV50500 ANSI lm

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Actual source field Brightness (ANSI lumens): 500. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer on-screen pixel count wording

Epson EB-1780W Projector1,024,000

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Manufacturer specification · Literal output declaration, including any x2/x3 notation. No conversion into a physical imager grid or unstated resolution is made. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: On-Screen Pixel Count.

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Carry Bag

Epson EB-1780W ProjectorNot verified

BenQ GV50(Optional)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Power Cord (by region)

Epson EB-1780W ProjectorNot verified

BenQ GV50x1 (1.8M)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Quick Start Guide

Epson EB-1780W ProjectorNot verified

BenQ GV50(x1) 1L

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Remote Control w/ Battery

Epson EB-1780W ProjectorNot verified

BenQ GV50RCI078

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Warranty Card (by region)

Epson EB-1780W ProjectorNot verified

BenQ GV50Yes

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Audio out (3.5mm Mini Jack)

Epson EB-1780W ProjectorNot verified

BenQ GV50(x1)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

HDMI Audio Return

Epson EB-1780W ProjectorNot verified

BenQ GV50ARC, 5.1 channel

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Speaker

Epson EB-1780W ProjectorNot verified

BenQ GV50(x2), 4W

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Woofer

Epson EB-1780W ProjectorNot verified

BenQ GV5010W Chamber

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Battery Cell Chemical Composition

Epson EB-1780W ProjectorNot verified

BenQ GV50NCM

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Battery. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Battery Cell Type

Epson EB-1780W ProjectorNot verified

BenQ GV50Lithium-ion

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Built-in Battery

Epson EB-1780W ProjectorNot verified

BenQ GV50Yes

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Horizontal Frequency

Epson EB-1780W ProjectorNot verified

BenQ GV5015K~135KHz

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Input Lag

Epson EB-1780W ProjectorNot verified

BenQ GV5022.4ms (1080P 60Hz)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Resolution Support

Epson EB-1780W ProjectorNot verified

BenQ GV50VGA (640 x 480) to 4K UHD (3840 x 2160)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Vertical Scan Rate

Epson EB-1780W ProjectorNot verified

BenQ GV5023~62Hz

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Dimensions (WxHXD) (inch)

Epson EB-1780W ProjectorNot verified

BenQ GV505.12 x 8.31 x 7.54

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Dimensions (WxHxD) (mm)

Epson EB-1780W ProjectorNot verified

BenQ GV50130.0 x 211.2 x 191.4

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Net Weight (kg)

Epson EB-1780W ProjectorNot verified

BenQ GV502.1

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Net Weight (lb)

Epson EB-1780W ProjectorNot verified

BenQ GV504.6

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Brightness (ANSI lumens)

Epson EB-1780W ProjectorNot verified

BenQ GV50500

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Contrast Ratio (FOFO)

Epson EB-1780W ProjectorNot verified

BenQ GV50100,000:1

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Display Color

Epson EB-1780W ProjectorNot verified

BenQ GV5024-bit (16.7 million colors)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Light Source

Epson EB-1780W ProjectorNot verified

BenQ GV50Laser

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Light Source Life

Epson EB-1780W ProjectorNot verified

BenQ GV50a. Normal 20000 hrs, b. ECO 30000 hrs

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Native Aspect Ratio

Epson EB-1780W ProjectorNot verified

BenQ GV5016:9

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Resolution

Epson EB-1780W ProjectorNot verified

BenQ GV501080P (1920x1080)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Acoustic Noise (Typ./Eco.)(dB)

Epson EB-1780W ProjectorNot verified

BenQ GV5028dBA/26dBA

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Network Stand-by Power Consumption

Epson EB-1780W ProjectorNot verified

BenQ GV50<2W

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Operating Temperature

Epson EB-1780W ProjectorNot verified

BenQ GV500~40℃

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Power Supply

Epson EB-1780W ProjectorNot verified

BenQ GV50AC 100 to 240 V, 50/60 Hz

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Stand-by Power Consumption

Epson EB-1780W ProjectorNot verified

BenQ GV50<0.5W

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Typical Power Consumption (110V)

Epson EB-1780W ProjectorNot verified

BenQ GV5085W@100 ~ 240VAC

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

HDMI in

Epson EB-1780W ProjectorNot verified

BenQ GV50(x1), HDMI-1 (2.0b/HDCP2.3)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

USB Type A

Epson EB-1780W ProjectorNot verified

BenQ GV50(x1), USB Type A-1 (2.0/Power Supply1.0A/Reader/FW Upgrade)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

USB Type C

Epson EB-1780W ProjectorNot verified

BenQ GV50Display Port/ PD in 20V-2.25A to 5A/ PD out 5V-2A, 9V-2A, 12V-1.5A, 15V1.2A/ Reader, (x1)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Launcher

Epson EB-1780W ProjectorNot verified

BenQ GV50Smart Home

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Onscreen Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Keystone Adjustment

Epson EB-1780W ProjectorNot verified

BenQ GV502D, (Auto) Vertical ± 20 degrees, Horizontal ±30 degrees, Rotation ± 30 degrees(distance to the wall by projection direction: within 2M); 2D, (Manual) Vertical & Horizontal & Rotation ± 40 degrees

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Lens

Epson EB-1780W ProjectorNot verified

BenQ GV50F/#=1.9; f=19.65mm

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Projection Offset (Full-Height)

Epson EB-1780W ProjectorNot verified

BenQ GV50100%

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Throw Ratio

Epson EB-1780W ProjectorNot verified

BenQ GV501.2

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Zoom Ratio

Epson EB-1780W ProjectorNot verified

BenQ GV50Fixed

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Picture Modes

Epson EB-1780W ProjectorNot verified

BenQ GV50Custom, HDR Custom, HDR Night Shift, HDR Vibrant, HLG Custom, Night Shift, Vibrant, Bright, Cinema, Game, HDR Cinema, HDR Game, HLG

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rec. 709 Coverage

Epson EB-1780W ProjectorNot verified

BenQ GV5092%

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Projection System

Epson EB-1780W ProjectorNot verified

BenQ GV50DLP

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Projection System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Bluetooth

Epson EB-1780W ProjectorNot verified

BenQ GV50Yes, Bluetooth 5.0

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Manufacturer specification · Manufacturer section Smart System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Built-in OS

Epson EB-1780W ProjectorNot verified

BenQ GV50Yes, Google TV (Android 11)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Preload Apps

Epson EB-1780W ProjectorNot verified

BenQ GV50BenQ Projector Assistant/ Screen Sharing for iOS/ BenQ Notification/ BenQ User Dashboard/ BenQ Remote Control Updater/ VLC

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Wi-Fi Standard

Epson EB-1780W ProjectorNot verified

BenQ GV50802.11 a/b/g/n/ac (2.4G/5G)

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Wireless Projection

Epson EB-1780W ProjectorNot verified

BenQ GV50Compatible with iOS mirroring, Google Cast

Sources

Epson EB-1780W Projector

No source recorded for this side.

BenQ GV50

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer resolution enhancement wording

Epson EB-1780W ProjectorHD ready

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Advanced Features — Other features

Epson EB-1780W ProjectorAV Mute Slide, Built-in speaker, Document Camera Compatible, Home Screen, Instant on/off, JPEG Viewer, Long lamp life, MHL audio/video interface, PC Free, Projection App for Chromebook, Quick Corner, Split-Screen-Function, Wireless LAN capable, iProjection App

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct.

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Advanced Features — Security

Epson EB-1780W ProjectorKensington lock, Wireless LAN security, Password protection

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Advanced Features — Video Color Modes

Epson EB-1780W ProjectorBlackboard, Cinema, Dynamic, Presentation, sRGB, DICOM SIM

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Connectivity — Epson iProjection App

Epson EB-1780W ProjectorAd-Hoc / Infrastructure

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Connectivity — Interfaces

Epson EB-1780W ProjectorUSB 2.0-A, USB 2.0, VGA in, HDMI in, Composite in, Jack plug in, MHL, Wireless LAN IEEE 802.11b/g/n, Wireless LAN b/g/g 2.4GHz

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Connectivity — USB Display Function

Epson EB-1780W Projector3 in 1: Image / Mouse / Sound

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Colour

Epson EB-1780W ProjectorWhite / Black

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Included Software

Epson EB-1780W ProjectorEasyMP Multi PC Projection

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Loudspeaker

Epson EB-1780W Projector1 Watt

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Noise Level

Epson EB-1780W ProjectorNormal:39 dB (A) - Economy:30 dB (A)

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Options

Epson EB-1780W ProjectorAir filter, Ceiling mount, Document camera, Setting plate, Spare lamp, WP System - ELPWP20, Wireless transmitter - ELPWT01

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Positioning

Epson EB-1780W ProjectorCeiling Mounted, Desktop

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Power consumption

Epson EB-1780W Projector252 Watt (Normal On-Mode), 178 Watt (Eco On-Mode), 277 Watt (Normal Peak-mode), 200 Watt (Eco Peak-Mode), 0.34 Watt (Energy saving standby)

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Product dimensions

Epson EB-1780W Projector292‎ x 213 x 44 mm (Width x Depth x Height)

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Product weight

Epson EB-1780W Projector1.8 kg

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Room Type / Application

Epson EB-1780W ProjectorLarge Meeting Room/Boardroom, Portable, Auditorium

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Supply Voltage

Epson EB-1780W ProjectorAC 100 V - 240 V, 50 Hz - 60 Hz

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Supported Humidity

Epson EB-1780W ProjectorOperation 20% - 80%, Storage 10% - 90% Improper installation of the projector on a ceiling or wall may cause it to fall, leading to potential injury or damage. To prevent this, ensure the ceiling mount is securely fastened using all mounting points specified in the projector’s user guide which is available to download from our support website (www.epson.eu/support). We recommend the use of Epson-approved ceiling mounts that are compatible with the projector model. Additionally, attach a safety wire of adequate strength to secure the projector to the ceiling mount. If the projector is suspended from a ceiling or wall mount and installed in an environment with heavy oil smoke or places where oils or chemicals are volatilized, places where a lot of smoke or bubbles are used for event staging, or where aroma oils are frequently burned, it can make certain parts of our products susceptible to a material degradation which over time could break and cause the projector to drop from the ceiling. We recommend that the equipment be inspected on a regular basis, either by the user or by a qualified professional, to ensure continued safe operation. If you are concerned about the environment in which your projector is installed, or if you have any other questions, please contact our support department and they can provide additional assistance.

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

General — Supported Temperature

Epson EB-1780W ProjectorOperation 5° C - 40° C, Storage -10° C - 60° C

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — 2D Vertical Refresh Rate

Epson EB-1780W Projector100 Hz - 120 Hz

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Aspect Ratio

Epson EB-1780W Projector16:10

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Color Light Output

Epson EB-1780W Projector3,000 Lumen- 1,900 Lumen (economy) In accordance with IDMS15.4

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Colour Reproduction

Epson EB-1780W ProjectorUpto 1.07 billion colours

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Colour Video Processing

Epson EB-1780W Projector10 Bits

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Contrast Ratio

Epson EB-1780W Projector10,000: 1

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Keystone Correction

Epson EB-1780W ProjectorAuto vertical: ±30 °, Manual horizontal ±30 °

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Lamp

Epson EB-1780W Projector206 W, 4,000 h durability, 7,000 h durability (economy mode)

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Light source

Epson EB-1780W ProjectorLamp

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — On-Screen Pixel Count

Epson EB-1780W Projector1,024,000

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Resolution

Epson EB-1780W ProjectorWXGA 2

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — Resolution Enhancement

Epson EB-1780W ProjectorHD ready

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Image — White Light Output

Epson EB-1780W Projector3,000 Lumen - 1,900 Lumen (economy) In accordance with ISO 21118:2020

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Offset

Epson EB-1780W Projector10: 1

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Projection Distance Tele

Epson EB-1780W Projector0.8 m - 8.2 m

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Projection Distance Wide

Epson EB-1780W Projector0.7 m - 6.8 m

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Projection Distance Wide/Tele

Epson EB-1780W Projector1.35 m - 1.62 m ( 60 inch screen ),

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Projection Lens F Number

Epson EB-1780W Projector1.58 - 1.7

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Projection Lens Focal Length

Epson EB-1780W Projector13.52 mm - 16.22 mm

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Projection Lens Focus

Epson EB-1780W ProjectorManual

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Screen Size

Epson EB-1780W Projector30 inches - 300 inches

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Throw Ratio

Epson EB-1780W Projector1.04 - 1.26:1

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Optical — Zoom

Epson EB-1780W ProjectorManual, Factor:1 - 1.2

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Other — Warranty

Epson EB-1780W Projector60 months Carry in, Lamp: 60 months or 1,000 h

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Technology — LCD Panel

Epson EB-1780W Projector0.59 inch with C2 Fine

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Technology — Projection System

Epson EB-1780W Projector3LCD Technology, RGB liquid crystal shutter

BenQ GV50Not verified

Sources

Epson EB-1780W Projector

Epson UK — EB-1780W Projector exact V11H795041 technical specifications

BenQ GV50

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

0 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Epson EB-1780W Projector

What it brings

The manufacturer part number V11H795041 identifies the exact UK catalogue configuration behind these specifications.
Manufacturer source
Published interface, lens and projected-image declarations retain their original source wording and conditions.
Manufacturer source

What to check

The manufacturer's colour and white light-output methods are separate claims. No conversion across brightness standards, physical imager resolution or measured picture-quality score is inferred.
Manufacturer source
Optional lenses, digital zoom, output resolution and accepted input signals are distinct. Unknown inclusion and test conditions stay unknown; catalogue and retailer search links do not establish stock.
Manufacturer source

BenQ GV50

What it brings

The manufacturer supplies model-specific projection, placement and connection specifications. Use the stated throw ratio, actual image size and lens configuration to plan your installation.
Manufacturer source

What to check

Manufacturer image and brightness claims are not an independent picture-quality test. Physical imager pixels, input limits, measurement methods, bundled TV devices and regional accessories need their own stated source scope; no overall winner or current stock is established.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

114 of 114 specifications Sources in each row

Source-backed specifications for Epson EB-1780W Projector and BenQ GV50
Specification	Epson EB-1780W Projector	BenQ GV50

Projected resolutionDifferent Sources Epson EB-1780W Projector Manufacturer specification · Exact manufacturer Image / Resolution, Resolution Enhancement and On-Screen Pixel Count declarations only. This is not a physical LCD/imager pixel-grid claim, accepted-input maximum or measured output result. Multiple declarations remain visible without converting marketing names into an unstated pixel grid. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: Resolution. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: Resolution Enhancement. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: On-Screen Pixel Count. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification · Source label Resolution. This is the manufacturer display/projected-image claim; it does not independently establish the physical DMD/imager pixel grid. Accepted signal resolution remains separate. BenQ GV50 — official UK technical specifications	WXGA 2 (Resolution); HD ready (Resolution Enhancement); 1,024,000 (On-Screen Pixel Count)	1080P (1920x1080)
Projection technologyDifferent Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer rows. Source modes, methods, units and lens/configuration restrictions remain attached. Unlisted details stay unknown. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Technology. Source field: Projection System. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification BenQ GV50 — official UK technical specifications	3LCD Technology, RGB liquid crystal shutter	DLP
Manufacturer resolution enhancement wording Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer rows. Source modes, methods, units and lens/configuration restrictions remain attached. Unlisted details stay unknown. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: Resolution Enhancement. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	HD ready	Not provided
Manufacturer on-screen pixel count wording Sources Epson EB-1780W Projector Manufacturer specification · Literal output declaration, including any x2/x3 notation. No conversion into a physical imager grid or unstated resolution is made. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: On-Screen Pixel Count. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	1,024,000	Not provided
Technology — Projection System Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	3LCD Technology, RGB liquid crystal shutter	Not provided
Technology — LCD Panel Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	0.59 inch with C2 Fine	Not provided
Image — Color Light Output Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	3,000 Lumen- 1,900 Lumen (economy) In accordance with IDMS15.4	Not provided
Image — Resolution Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	WXGA 2	Not provided
Image — Resolution Enhancement Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	HD ready	Not provided
Image — Aspect Ratio Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	16:10	Not provided
Image — On-Screen Pixel Count Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	1,024,000	Not provided
Image — Contrast Ratio Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	10,000: 1	Not provided
Image — Colour Video Processing Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	10 Bits	Not provided
Image — 2D Vertical Refresh Rate Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	100 Hz - 120 Hz	Not provided
Image — Colour Reproduction Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Upto 1.07 billion colours	Not provided
Advanced Features — Video Color Modes Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Blackboard, Cinema, Dynamic, Presentation, sRGB, DICOM SIM	Not provided
General — Colour Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	White / Black	Not provided
Resolution Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	1080P (1920x1080)
Native Aspect Ratio Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	16:9
Contrast Ratio (FOFO) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	100,000:1
Display Color Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	24-bit (16.7 million colors)
Rec. 709 Coverage Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	92%
Picture Modes Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Picture. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Custom, HDR Custom, HDR Night Shift, HDR Vibrant, HLG Custom, Night Shift, Vibrant, Bright, Cinema, Game, HDR Cinema, HDR Game, HLG
Resolution Support Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	VGA (640 x 480) to 4K UHD (3840 x 2160)
Wireless Projection Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Smart System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Compatible with iOS mirroring, Google Cast
Projection System Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Projection System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	DLP

Light sourceDifferent Sources Epson EB-1780W Projector Manufacturer specification · Explicit source labels identify LED, laser or lamp. Quoted durability is the manufacturer's mode-specific claim, not a warranty or measured lifetime; no source type is inferred from a model name. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: Light source. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: Lamp. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification BenQ GV50 — official UK technical specifications	Lamp (Light source); 206 W, 4,000 h durability, 7,000 h durability (economy mode) (Lamp)	Laser
BrightnessDifferent Sources Epson EB-1780W Projector Manufacturer specification · Only measurement standards explicitly printed in each source row apply to that row. Normal/economy and portrait restrictions remain separate. An omitted method is explicitly unknown and is not supplied from another model or another output mode. No ANSI/ISO/IDMS/CVIA/LED conversion or brightness performance ranking is made. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: Color Light Output. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Image. Source field: White Light Output. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification · Manufacturer claim. Actual published method: ANSI lumens. Centre brightness, dynamic contrast and other lumen methods remain separate; no conversion or measured performance is asserted. Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Brightness (ANSI lumens). BenQ GV50 — official UK technical specifications	3,000 Lumen- 1,900 Lumen (economy) In accordance with IDMS15.4 (colour light output); 3,000 Lumen - 1,900 Lumen (economy) In accordance with ISO 21118:2020 (white light output)	500 ANSI lumens
Image — White Light Output Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	3,000 Lumen - 1,900 Lumen (economy) In accordance with ISO 21118:2020	Not provided
Image — Light source Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Lamp	Not provided
Image — Lamp Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	206 W, 4,000 h durability, 7,000 h durability (economy mode)	Not provided
Published ANSI brightness Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Actual source field Brightness (ANSI lumens): 500. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion. BenQ GV50 — official UK technical specifications	Not provided	500 ANSI lm
Brightness (ANSI lumens) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	500
Light Source Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Laser
Light Source Life Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	a. Normal 20000 hrs, b. ECO 30000 hrs

Throw ratioDifferent Sources Epson EB-1780W Projector Manufacturer specification · Exact manufacturer optical Throw Ratio row. Varies by lens and Standard Lens: Not included are retained literally. A family range does not assert an included lens or one simultaneously available optical setting; digital zoom is separate. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Optical. Source field: Throw Ratio. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Optical. Source field: Zoom. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification BenQ GV50 — official UK technical specifications	1.04 - 1.26:1 (Throw Ratio); Manual, Factor:1 - 1.2 (Zoom)	1.2
Manufacturer zoom and lens zoom declarations Sources Epson EB-1780W Projector Manufacturer specification · Optical/digital/motorised source wording is retained. A separately listed lens zoom ratio is not promoted into an optical zoom claim when the source says Digital. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Optical. Source field: Zoom. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Manual, Factor:1 - 1.2	Not provided
Manufacturer projected screen-size range Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer rows. Source modes, methods, units and lens/configuration restrictions remain attached. Unlisted details stay unknown. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Optical. Source field: Screen Size. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	30 inches - 300 inches	Not provided
Minimum optical throw ratioDifferent Sources Epson EB-1780W Projector Manufacturer specification · Literal fixed/included-lens Throw Ratio: 1.04 - 1.26:1. Dimensionless optical placement ratio; not a quality score. Optical — Zoom: Manual, Factor:1 - 1.2 Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification · Exact manufacturer optical throw row: 1.2. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. BenQ GV50 — official UK technical specifications	1.04	1.2
Maximum optical throw ratioDifferent Sources Epson EB-1780W Projector Manufacturer specification · Literal fixed/included-lens Throw Ratio: 1.04 - 1.26:1. Dimensionless optical placement ratio; digital zoom and optional lens ranges stay separate. Optical — Zoom: Manual, Factor:1 - 1.2 Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification · Exact manufacturer optical throw row: 1.2. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate. BenQ GV50 — official UK technical specifications	1.26	1.2
Image — Keystone Correction Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Auto vertical: ±30 °, Manual horizontal ±30 °	Not provided
Optical — Throw Ratio Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	1.04 - 1.26:1	Not provided
Optical — Zoom Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Manual, Factor:1 - 1.2	Not provided
Optical — Screen Size Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	30 inches - 300 inches	Not provided
Optical — Projection Distance Wide Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	0.7 m - 6.8 m	Not provided
Optical — Projection Distance Tele Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	0.8 m - 8.2 m	Not provided
Optical — Projection Distance Wide/Tele Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	1.35 m - 1.62 m ( 60 inch screen ),	Not provided
Optical — Projection Lens F Number Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	1.58 - 1.7	Not provided
Optical — Projection Lens Focal Length Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	13.52 mm - 16.22 mm	Not provided
Optical — Projection Lens Focus Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Manual	Not provided
Optical — Offset Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	10: 1	Not provided
General — Room Type / Application Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Large Meeting Room/Boardroom, Portable, Auditorium	Not provided
General — Positioning Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Ceiling Mounted, Desktop	Not provided
Throw Ratio Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	1.2
Zoom Ratio Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Fixed
Lens Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	F/#=1.9; f=19.65mm
Projection Offset (Full-Height) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	100%
Keystone Adjustment Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Optical. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	2D, (Auto) Vertical ± 20 degrees, Horizontal ±30 degrees, Rotation ± 30 degrees(distance to the wall by projection direction: within 2M); 2D, (Manual) Vertical & Horizontal & Rotation ± 40 degrees

ConnectionsDifferent Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer rows. Source modes, methods, units and lens/configuration restrictions remain attached. Unlisted details stay unknown. Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Manufacturer section: Connectivity. Source field: Interfaces. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification · Source-listed physical inputs, outputs and controls. Service USB, power outputs, connector versions and eARC claims retain their separate scopes; no full-bandwidth or compatibility guarantee inferred. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: HDMI in. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type A. Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: USB Type C. Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Audio out (3.5mm Mini Jack). BenQ GV50 — official UK technical specifications	USB 2.0-A, USB 2.0, VGA in, HDMI in, Composite in, Jack plug in, MHL, Wireless LAN IEEE 802.11b/g/n, Wireless LAN b/g/g 2.4GHz	(x1), HDMI-1 (2.0b/HDCP2.3) (HDMI in); (x1), USB Type A-1 (2.0/Power Supply1.0A/Reader/FW Upgrade) (USB Type A); USB Type C (Display Port/ PD in 20V-2.25A to 5A/ PD out 5V-2A, 9V-2A, 12V-1.5A, 15V1.2A/ Reader, (x1)); 1 × Audio out (3.5mm Mini Jack)
Connectivity — USB Display Function Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	3 in 1: Image / Mouse / Sound	Not provided
Connectivity — Interfaces Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	USB 2.0-A, USB 2.0, VGA in, HDMI in, Composite in, Jack plug in, MHL, Wireless LAN IEEE 802.11b/g/n, Wireless LAN b/g/g 2.4GHz	Not provided
Connectivity — Epson iProjection App Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Ad-Hoc / Infrastructure	Not provided
Input Lag Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	22.4ms (1080P 60Hz)
Horizontal Frequency Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	15K~135KHz
Vertical Scan Rate Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Compatibility. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	23~62Hz
HDMI in Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	(x1), HDMI-1 (2.0b/HDCP2.3)
USB Type A Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	(x1), USB Type A-1 (2.0/Power Supply1.0A/Reader/FW Upgrade)
USB Type C Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section I/O Interface. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Display Port/ PD in 20V-2.25A to 5A/ PD out 5V-2A, 9V-2A, 12V-1.5A, 15V1.2A/ Reader, (x1)
Audio out (3.5mm Mini Jack) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	(x1)
HDMI Audio Return Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	ARC, 5.1 channel
Bluetooth Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Smart System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Yes, Bluetooth 5.0
Wi-Fi Standard Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Smart System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	802.11 a/b/g/n/ac (2.4G/5G)

Advanced Features — Security Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Kensington lock, Wireless LAN security, Password protection	Not provided
Advanced Features — Other features Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	AV Mute Slide, Built-in speaker, Document Camera Compatible, Home Screen, Instant on/off, JPEG Viewer, Long lamp life, MHL audio/video interface, PC Free, Projection App for Chromebook, Quick Corner, Split-Screen-Function, Wireless LAN capable, iProjection App	Not provided
General — Included Software Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	EasyMP Multi PC Projection	Not provided
General — Options Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Air filter, Ceiling mount, Document camera, Setting plate, Spare lamp, WP System - ELPWP20, Wireless transmitter - ELPWT01	Not provided
General — Loudspeaker Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	1 Watt	Not provided
Other — Warranty Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	60 months Carry in, Lamp: 60 months or 1,000 h	Not provided
Speaker Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	(x2), 4W
Woofer Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Audio. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	10W Chamber
Carry Bag Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	(Optional)
Power Cord (by region) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	x1 (1.8M)
Quick Start Guide Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	(x1) 1L
Warranty Card (by region) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Yes
Launcher Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Onscreen Display. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Smart Home
Built-in OS Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Smart System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Yes, Google TV (Android 11)
Preload Apps Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Smart System. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	BenQ Projector Assistant/ Screen Sharing for iOS/ BenQ Notification/ BenQ User Dashboard/ BenQ Remote Control Updater/ VLC

DimensionsDifferent Sources Epson EB-1780W Projector Manufacturer specification · Exact Product dimensions row, preserving the stated unit and Width/Depth/Height axes. Lens, adjustment feet, handles and required ventilation-clearance inclusion remain unknown unless explicitly stated; no basis is invented. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification · Manufacturer axes, original measurement units and foot/handle/configuration basis remain literal. Packaging dimensions are separate. Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. Source field: Dimensions (WxHxD) (mm). BenQ GV50 — official UK technical specifications	292‎ x 213 x 44 mm (Width x Depth x Height)	130.0 x 211.2 x 191.4 mm
WeightDifferent Sources Epson EB-1780W Projector Manufacturer specification · Exact Product weight: 1.8 kg. Grams are only a unit normalization. This is not packaging weight; lens, mounting/accessory inclusion is unspecified unless the source says otherwise. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 Manufacturer specification · Manufacturer Net Weight (kg): 2.1. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted. BenQ GV50 — official UK technical specifications	1800 g	2100 g
General — Product dimensions Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	292‎ x 213 x 44 mm (Width x Depth x Height)	Not provided
General — Product weight Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	1.8 kg	Not provided
Dimensions (WxHxD) (mm) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	130.0 x 211.2 x 191.4
Net Weight (kg) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	2.1
Dimensions (WxHXD) (inch) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	5.12 x 8.31 x 7.54
Net Weight (lb) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Dimension & Weight. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	4.6

General — Power consumption Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	252 Watt (Normal On-Mode), 178 Watt (Eco On-Mode), 277 Watt (Normal Peak-mode), 200 Watt (Eco Peak-Mode), 0.34 Watt (Energy saving standby)	Not provided
General — Supply Voltage Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	AC 100 V - 240 V, 50 Hz - 60 Hz	Not provided
General — Noise Level Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Normal:39 dB (A) - Economy:30 dB (A)	Not provided
General — Supported Temperature Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Operation 5° C - 40° C, Storage -10° C - 60° C	Not provided
General — Supported Humidity Sources Epson EB-1780W Projector Manufacturer specification · Literal grouped manufacturer technical table row. Values, modes, source units, test methods and original alternatives are retained. Empty or omitted details stay unknown; repeated groups/labels remain distinct. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Operation 20% - 80%, Storage 10% - 90% Improper installation of the projector on a ceiling or wall may cause it to fall, leading to potential injury or damage. To prevent this, ensure the ceiling mount is securely fastened using all mounting points specified in the projector’s user guide which is available to download from our support website (www.epson.eu/support). We recommend the use of Epson-approved ceiling mounts that are compatible with the projector model. Additionally, attach a safety wire of adequate strength to secure the projector to the ceiling mount. If the projector is suspended from a ceiling or wall mount and installed in an environment with heavy oil smoke or places where oils or chemicals are volatilized, places where a lot of smoke or bubbles are used for event staging, or where aroma oils are frequently burned, it can make certain parts of our products susceptible to a material degradation which over time could break and cause the projector to drop from the ceiling. We recommend that the equipment be inspected on a regular basis, either by the user or by a qualified professional, to ensure continued safe operation. If you are concerned about the environment in which your projector is installed, or if you have any other questions, please contact our support department and they can provide additional assistance.	Not provided
Operating Temperature Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	0~40℃
Power Supply Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	AC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	85W@100 ~ 240VAC
Stand-by Power Consumption Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	<0.5W
Network Stand-by Power Consumption Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	<2W
Acoustic Noise (Typ./Eco.)(dB) Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Environment. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	28dBA/26dBA
Remote Control w/ Battery Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Accessories. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	RCI078
Built-in Battery Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Battery. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Yes
Battery Cell Type Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Battery. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	Lithium-ion
Battery Cell Chemical Composition Sources Epson EB-1780W Projector No source recorded. BenQ GV50 Manufacturer specification · Manufacturer section Battery. Original units, optical/digital basis, input modes, test qualifications and regional accessory scope retained. No apparent source error is silently corrected. BenQ GV50 — official UK technical specifications	Not provided	NCM

Show unverified (3)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Physical imager pixel grid Sources Epson EB-1780W Projector Not listed unambiguously by the manufacturer for this exact configuration. An unknown value is not zero or an absent capability. · Manufacturer specification · A generic Resolution, On-Screen Pixel Count or LCD Panel size does not establish the physical LCD/imager pixel grid. No physical grid is inferred from 4K PRO-UHD, enhancement, marketing names or output count. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 A physical imager pixel grid is not separately established by these supplied sources. The declared display/projected resolution and chip diagonal do not fill this field. · Manufacturer specification BenQ GV50 — official UK technical specifications	Not listed by the manufacturer	Not listed by the manufacturer
Lens shift and configuration Sources Epson EB-1780W Projector Not listed unambiguously by the manufacturer for this exact configuration. An unknown value is not zero or an absent capability. · Manufacturer specification · Literal grouped manufacturer rows. Source modes, methods, units and lens/configuration restrictions remain attached. Unlisted details stay unknown. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Not listed by the manufacturer	Not provided
Manufacturer smart interface Sources Epson EB-1780W Projector Not listed unambiguously by the manufacturer for this exact configuration. An unknown value is not zero or an absent capability. · Manufacturer specification · Exact Smart TV Interface wording; external dongles and built-in systems are not conflated. Omission is unknown, not verified absence. Epson UK — EB-1780W Projector exact V11H795041 technical specifications BenQ GV50 No source recorded.	Not listed by the manufacturer	Not provided

First product manufacturer source Second product manufacturer source

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