Skip to comparison
versus.deals
Menu
Browse versus.deals
PROJECTORS · YOUR NEXT FACE-OFF

BenQ TK850i vs BenQ GP500

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

BenQ TK850i

tk850i · exact TK850i UK manufacturer catalogue configuration

BenQ TK850i — exact-model official product image.
Exact model & source notes

BenQ TK850i in its exact UK manufacturer catalogue configuration. Compare the declared projected image, actual light-source and brightness basis, optical placement and source-listed inputs together.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications
WHAT DIFFERS
Light sourceLamp4LED
Brightness3000 ANSI lumens1500 ANSI lumens
Throw ratio1.13~1.471.0-1.3
The first 3 of 33 verified differences, in the order listed below. Not a rating.
See the 33 verified differences
THE CONTENDER

BenQ GP500

GP500 · exact GP500 UK manufacturer catalogue configuration

BenQ GP500 — exact-model official product image.
Exact model & source notes

BenQ GP500 in its exact UK manufacturer catalogue configuration. Compare the declared projected image, actual light-source and brightness basis, optical placement and source-listed inputs together.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

TK850i UK & US retailers

UK & US price history: no verified listing yet

GP500 UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison
  • Manufacturer facts for the exact models shown. Not a quality rating or a test result.
  • “Different” means the known values differ, not that one is better.
  • Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE7 topics
SELECTED TOPIC
01 / 07

Light source

Check the exact configuration and source conditions for your use.

BenQ TK850iLamp

Manufacturer specification

BenQ GP5004LED

Manufacturer specification

Explore the full specifications

Match the screen, lens and room. Check the stated throw ratio, lens setup and connections. ANSI, ISO, LED and centre-lumen claims keep their different measurement bases; they are not an overall picture-quality score. A projected 4K claim does not by itself identify the physical imager pixel grid. Accepted input modes remain separate.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

33 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.

Brightness

In Visual facts
BenQ TK850i3000 ANSI lumens
BenQ GP5001500 ANSI lumens
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Connections

In Visual facts
BenQ TK850i(x3), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2), HDMI-3 (2.0/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2) (HDMI in); (x2), USB Type A-1 (3.0/Power Supply1.5A), USB Type A-2 (3.0/Power Supply1.0A/Reader), USB Type A-3 (2.0/Power Supply2.5A) (USB Type A); (x1), USB Type Mini B-1(service) (USB Type Mini B); 1 × RS232 in (DB-9pin); 1 × DC 12V Trigger (3.5mm Jack); 1 × Audio out (3.5mm Mini Jack); S/PDIF (2-Channel, PCM)
BenQ GP500(x3), HDMI-1 (2.0b/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2) (HDMI in); (x2), USB Type A-1 (2.0/Power Supply1.0A/Reader), USB Type A-2 (2.0/Power Supply2.0A/Reader) (USB Type A); 1 × Audio out (3.5mm Mini Jack); S/PDIF (2-Channel, PCM, Multi-Channel, RAW)
Sources
BenQ TK850i

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 Mini B. 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: RS232 in (DB-9pin). 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: DC 12V Trigger (3.5mm Jack). 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). 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: S/PDIF.

BenQ TK850i — official UK technical specifications
BenQ GP500

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 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). 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: S/PDIF.

BenQ GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

BenQ TK850i4200 g
BenQ GP5005400 g
Sources
BenQ TK850i

Manufacturer specification · Manufacturer Net Weight (kg): 4.2. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification · Manufacturer Net Weight (kg): 5.4 Kg +/- 100g. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ GP500 — official UK technical specifications

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

Published ANSI brightness

In Visual facts
BenQ TK850i3000 ANSI lm
BenQ GP5001500 ANSI lm
Sources
BenQ TK850i

Manufacturer specification · Actual source field Brightness (ANSI lumens): 3000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification · Actual source field Brightness (ANSI lumens): 1500. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Show 27 more verified differences

Power Cord (by region)

BenQ TK850ix1 (3.0M)
BenQ GP500x1 (1.8M)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Quick Start Guide

BenQ TK850i(x1) 21L
BenQ GP500(x1) 1L
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Remote Control w/ Battery

BenQ TK850iRCI067, RCV017
BenQ GP500RCI067
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Universal Ceiling Mount

BenQ TK850i(Optional), CM00G3
BenQ GP500CM00G3, (Optional)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

HDMI Audio Return

BenQ TK850iARC, 2 channel
BenQ GP500ARC, 5.1 channel
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

S/PDIF

BenQ TK850i2-Channel, PCM
BenQ GP5002-Channel, PCM, Multi-Channel, RAW
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Speaker

BenQ TK850i(x2), 5W Chamber
BenQ GP500(x4), 5W Chamber
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Input Lag

BenQ TK850i83.34ms (1080p@60Hz), 83.34ms (4K@60Hz)
BenQ GP50025 ms (1080P 60Hz), 25 ms (4K 60Hz), 28ms (1080P 120Hz)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Dimensions (WxHXD) (inch)

BenQ TK850i14.96 x 4.99 x 10.35
BenQ GP50010.2x10.5x7.2 inch
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

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

Dimensions (WxHxD) (mm)

BenQ TK850i380 x 127 x 263
BenQ GP500260 x 266.5 x 182.5 mm
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

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

Net Weight (kg)

BenQ TK850i4.2
BenQ GP5005.4 Kg +/- 100g
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

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

Net Weight (lb)

BenQ TK850i9.25
BenQ GP50011.9 Ib
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

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

Brightness (ANSI lumens)

BenQ TK850i3000
BenQ GP5001500
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Contrast Ratio (FOFO)

BenQ TK850i30,000:1
BenQ GP500(w/ Lightsource Dimming), 100,000:1
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Light Source

BenQ TK850iLamp
BenQ GP5004LED
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Light Source Life

BenQ TK850ia. Normal 4000 hrs, c. SmartEco 15000 hrs, b. ECO 10000 hrs
BenQ GP500a. Normal 20000 hrs, b. ECO 30000 hrs
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

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

BenQ TK850i30/28
BenQ GP50030dBA/28dBA
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Typical Power Consumption (110V)

BenQ TK850i330W
BenQ GP500150@110Vac
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

HDMI in

BenQ TK850i(x3), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2), HDMI-3 (2.0/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2)
BenQ GP500(x3), HDMI-1 (2.0b/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

USB Type A

BenQ TK850i(x2), USB Type A-1 (3.0/Power Supply1.5A), USB Type A-2 (3.0/Power Supply1.0A/Reader), USB Type A-3 (2.0/Power Supply2.5A)
BenQ GP500(x2), USB Type A-1 (2.0/Power Supply1.0A/Reader), USB Type A-2 (2.0/Power Supply2.0A/Reader)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Keystone Adjustment

BenQ TK850i1D, (Auto) Vertical ± 30 degrees
BenQ GP5002D, (Auto) Vertical ± 40 degrees; (Auto) Horizontal ± 40 degrees
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Lens

BenQ TK850iF/# = 1.9 - 2.47, f = 12 - 15.6 mm
BenQ GP500F/# = 1.8 - 1.85 mm, f = 10.6 - 13.7 mm
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Throw Ratio

BenQ TK850i1.13~1.47
BenQ GP5001.0-1.3
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Picture Modes

BenQ TK850i3D, Bright, Cinema, HDR, HLG, Living Room, Silence, Sports, User
BenQ GP5003D, Bright, Cinema, Game, HDR10, HLG, Living Room, Sports, User
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Rec. 709 Coverage

BenQ TK850i98%
BenQ GP50097%
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Maximum optical throw ratio

BenQ TK850i1.47
BenQ GP5001.3
Sources
BenQ TK850i

Manufacturer specification · Exact manufacturer optical throw row: 1.13~1.47. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification · Exact manufacturer optical throw row: 1.0-1.3. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Minimum optical throw ratio

In Visual facts
BenQ TK850i1.13
BenQ GP5001
Sources
BenQ TK850i

Manufacturer specification · Exact manufacturer optical throw row: 1.13~1.47. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification · Exact manufacturer optical throw row: 1.0-1.3. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ GP500 — official UK technical specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (11)

Dimensions

BenQ TK850i380 x 127 x 263 mm
BenQ GP500260 x 266.5 x 182.5 mm
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

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

Physical imager pixel grid

BenQ TK850iNot verified
BenQ GP500Not verified
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications

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

3D Glasses

BenQ TK850iDGD5, (Optional)
BenQ GP500Not verified
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded for this side.

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

Lens cover

BenQ TK850iYes
BenQ GP500Not verified
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded for this side.

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

DC 12V Trigger (3.5mm Jack)

BenQ TK850i(x1)
BenQ GP500Not verified
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded for this side.

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

RS232 in (DB-9pin)

BenQ TK850i(x1)
BenQ GP500Not verified
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded for this side.

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

USB Type Mini B

BenQ TK850i(x1), USB Type Mini B-1(service)
BenQ GP500Not verified
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded for this side.

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

Launcher

BenQ TK850iNot verified
BenQ GP500Smart Home
Sources
BenQ TK850i

No source recorded for this side.

BenQ GP500

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 GP500 — official UK technical specifications

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

Lens Shift Vertical

BenQ TK850i+10%
BenQ GP500Not verified
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded for this side.

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

DCI-P3 Coverage

BenQ TK850iNot verified
BenQ GP50090%
Sources
BenQ TK850i

No source recorded for this side.

BenQ GP500

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 GP500 — official UK technical specifications

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

Preload Apps

BenQ TK850iNot verified
BenQ GP500Airplay
Sources
BenQ TK850i

No source recorded for this side.

BenQ GP500

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 GP500 — official UK technical specifications

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

21 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

BenQ TK850i

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.

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.

BenQ GP500

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.

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.
COMPARE THE DETAILS

Full specifications

How we verify
65 of 65 specifications Sources in each row
Source-backed specifications for BenQ TK850i and BenQ GP500
SpecificationBenQ TK850iBenQ GP500
Projected resolution
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
4K UHD (3840×2160)4K UHD (3840×2160)
Projection technology
Sources
BenQ TK850i

Manufacturer specification

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification

BenQ GP500 — official UK technical specifications
DLPDLP
Resolution
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
4K UHD (3840×2160)4K UHD (3840×2160)
Native Aspect Ratio
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
16:916:9
Contrast Ratio (FOFO)Different
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
30,000:1(w/ Lightsource Dimming), 100,000:1
Display Color
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
30-bit (1.07 billion colors)30-bit (1.07 billion colors)
Rec. 709 CoverageDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
98%97%
Picture ModesDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
3D, Bright, Cinema, HDR, HLG, Living Room, Silence, Sports, User3D, Bright, Cinema, Game, HDR10, HLG, Living Room, Sports, User
Resolution Support
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
VGA (640 x 480) to 4K UHD (3840 x 2160)VGA (640 x 480) to 4K UHD (3840 x 2160)
3D Glasses
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded.

DGD5, (Optional)Not provided
Wireless Projection
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
Google CastGoogle Cast
Projection System
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
DLPDLP
DCI-P3 Coverage
Sources
BenQ TK850i

No source recorded.

BenQ GP500

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 GP500 — official UK technical specifications
Not provided90%
Light sourceDifferent
Sources
BenQ TK850i

Manufacturer specification

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification

BenQ GP500 — official UK technical specifications
Lamp4LED
BrightnessDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
3000 ANSI lumens1500 ANSI lumens
Published ANSI brightnessDifferent
Sources
BenQ TK850i

Manufacturer specification · Actual source field Brightness (ANSI lumens): 3000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification · Actual source field Brightness (ANSI lumens): 1500. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ GP500 — official UK technical specifications
3000 ANSI lm1500 ANSI lm
Brightness (ANSI lumens)Different
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
30001500
Light SourceDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
Lamp4LED
Light Source LifeDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
a. Normal 4000 hrs, c. SmartEco 15000 hrs, b. ECO 10000 hrsa. Normal 20000 hrs, b. ECO 30000 hrs
Throw ratioDifferent
Sources
BenQ TK850i

Manufacturer specification

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification

BenQ GP500 — official UK technical specifications
1.13~1.471.0-1.3
Minimum optical throw ratioDifferent
Sources
BenQ TK850i

Manufacturer specification · Exact manufacturer optical throw row: 1.13~1.47. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification · Exact manufacturer optical throw row: 1.0-1.3. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ GP500 — official UK technical specifications
1.131
Maximum optical throw ratioDifferent
Sources
BenQ TK850i

Manufacturer specification · Exact manufacturer optical throw row: 1.13~1.47. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification · Exact manufacturer optical throw row: 1.0-1.3. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ GP500 — official UK technical specifications
1.471.3
Throw RatioDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
1.13~1.471.0-1.3
Zoom Ratio
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
1.3x1.3x
LensDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
F/# = 1.9 - 2.47, f = 12 - 15.6 mmF/# = 1.8 - 1.85 mm, f = 10.6 - 13.7 mm
Projection Offset (Full-Height)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
100%100%
Keystone AdjustmentDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
1D, (Auto) Vertical ± 30 degrees2D, (Auto) Vertical ± 40 degrees; (Auto) Horizontal ± 40 degrees
Lens Shift Vertical
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded.

+10%Not provided
Lens cover
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded.

YesNot provided
Universal Ceiling MountDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
(Optional), CM00G3CM00G3, (Optional)
ConnectionsDifferent
Sources
BenQ TK850i

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 Mini B. 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: RS232 in (DB-9pin). 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: DC 12V Trigger (3.5mm Jack). 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). 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: S/PDIF.

BenQ TK850i — official UK technical specifications
BenQ GP500

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 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). 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: S/PDIF.

BenQ GP500 — official UK technical specifications
(x3), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2), HDMI-3 (2.0/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2) (HDMI in); (x2), USB Type A-1 (3.0/Power Supply1.5A), USB Type A-2 (3.0/Power Supply1.0A/Reader), USB Type A-3 (2.0/Power Supply2.5A) (USB Type A); (x1), USB Type Mini B-1(service) (USB Type Mini B); 1 × RS232 in (DB-9pin); 1 × DC 12V Trigger (3.5mm Jack); 1 × Audio out (3.5mm Mini Jack); S/PDIF (2-Channel, PCM)(x3), HDMI-1 (2.0b/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2) (HDMI in); (x2), USB Type A-1 (2.0/Power Supply1.0A/Reader), USB Type A-2 (2.0/Power Supply2.0A/Reader) (USB Type A); 1 × Audio out (3.5mm Mini Jack); S/PDIF (2-Channel, PCM, Multi-Channel, RAW)
Input LagDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
83.34ms (1080p@60Hz), 83.34ms (4K@60Hz)25 ms (1080P 60Hz), 25 ms (4K 60Hz), 28ms (1080P 120Hz)
Horizontal Frequency
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
15K~135KHz15K~135KHz
Vertical Scan Rate
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
23~120Hz23~120Hz
HDMI inDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
(x3), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2), HDMI-3 (2.0/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2)(x3), HDMI-1 (2.0b/HDCP2.2), HDMI-Internal (2.0b/HDCP2.2)
USB Type ADifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
(x2), USB Type A-1 (3.0/Power Supply1.5A), USB Type A-2 (3.0/Power Supply1.0A/Reader), USB Type A-3 (2.0/Power Supply2.5A)(x2), USB Type A-1 (2.0/Power Supply1.0A/Reader), USB Type A-2 (2.0/Power Supply2.0A/Reader)
USB Type Mini B
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded.

(x1), USB Type Mini B-1(service)Not provided
RS232 in (DB-9pin)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded.

(x1)Not provided
DC 12V Trigger (3.5mm Jack)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

No source recorded.

(x1)Not provided
Audio out (3.5mm Mini Jack)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
(x1)(x1)
HDMI Audio ReturnDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
ARC, 2 channelARC, 5.1 channel
S/PDIFDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
2-Channel, PCM2-Channel, PCM, Multi-Channel, RAW
Bluetooth
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
Yes, Bluetooth 4.2Yes, Bluetooth 4.2
Wi-Fi Standard
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
802.11 a/b/g/n/ac (2.4G/5G)802.11 a/b/g/n/ac (2.4G/5G)
SpeakerDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
(x2), 5W Chamber(x4), 5W Chamber
Android TV dongle
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
QS01, (Standard)QS01, (Standard)
Power Cord (by region)Different
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
x1 (3.0M)x1 (1.8M)
Quick Start GuideDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
(x1) 21L(x1) 1L
Warranty Card (by region)
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
YesYes
Built-in OS
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
Yes, Android 10.0Yes, Android 10.0
Launcher
Sources
BenQ TK850i

No source recorded.

BenQ GP500

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 GP500 — official UK technical specifications
Not providedSmart Home
Preload Apps
Sources
BenQ TK850i

No source recorded.

BenQ GP500

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 GP500 — official UK technical specifications
Not providedAirplay
DimensionsDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
380 x 127 x 263 mm260 x 266.5 x 182.5 mm
WeightDifferent
Sources
BenQ TK850i

Manufacturer specification · Manufacturer Net Weight (kg): 4.2. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ TK850i — official UK technical specifications
BenQ GP500

Manufacturer specification · Manufacturer Net Weight (kg): 5.4 Kg +/- 100g. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ GP500 — official UK technical specifications
4200 g5400 g
Dimensions (WxHxD) (mm)Different
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
380 x 127 x 263260 x 266.5 x 182.5 mm
Net Weight (kg)Different
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
4.25.4 Kg +/- 100g
Dimensions (WxHXD) (inch)Different
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
14.96 x 4.99 x 10.3510.2x10.5x7.2 inch
Net Weight (lb)Different
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
9.2511.9 Ib
Operating Temperature
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
0~40℃0~40℃
Power Supply
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
AC 100 to 240 V, 50/60 HzAC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V)Different
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
330W150@110Vac
Stand-by Power Consumption
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
<0.5W<0.5W
Acoustic Noise (Typ./Eco.)(dB)Different
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
30/2830dBA/28dBA
Remote Control w/ BatteryDifferent
Sources
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
RCI067, RCV017RCI067
Show unverified (1)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
BenQ TK850i

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 TK850i — official UK technical specifications
BenQ GP500

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 GP500 — official UK technical specifications
Not listed by the manufacturerNot listed by the manufacturer
FIND YOUR CONTENDERS

More products

Closest projectors to this pair by shared key specifications. Not a popularity ranking.

See all 218 projectors
BenQ TK860 — exact-model official product image.

BenQ TK860

Minimum optical throw ratio
1.13 ×
Net projector weight
4.2 kg
Projected resolution
4K UHD (3840×2160)
Prices & product profile
BenQ TK860i — exact-model official product image.

BenQ TK860i

Minimum optical throw ratio
1.13 ×
Net projector weight
4.2 kg
Projected resolution
4K UHD (3840×2160)
Prices & product profile
BenQ W2710i — exact-model official product image.

BenQ W2710i

Minimum optical throw ratio
1.13 ×
Net projector weight
4.2 kg
Projected resolution
4K UHD (3840×2160)
Prices & product profile
BenQ W2710 — exact-model official product image.

BenQ W2710

Minimum optical throw ratio
1.13 ×
Net projector weight
4.2 kg
Projected resolution
4K UHD (3840×2160)
Prices & product profile

Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.