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PROJECTORS · YOUR NEXT FACE-OFF

BenQ LH550 vs BenQ AH700ST

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

Compared products

YOUR FIRST CHOICE

BenQ LH550

LH550 · exact LH550 UK manufacturer catalogue configuration

BenQ LH550 — exact-model official product image.
Exact model & source notes

BenQ LH550 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 sourceLEDLaser
Brightness2600 ANSI lumens4000 ANSI lumens
Throw ratio1.49-1.640.69-0.83
The first 3 of 29 verified differences, in the order listed below. Not a rating.
See the 29 verified differences
THE CONTENDER

BenQ AH700ST

ah700st-1HE · exact AH700ST UK manufacturer catalogue configuration

BenQ AH700ST — exact-model official product image.
Exact model & source notes

BenQ AH700ST 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

LH550 UK & US retailers

UK & US price history: no verified listing yet

AH700ST 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 LH550LED

Manufacturer specification

BenQ AH700STLaser

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 ↓

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

Brightness

In Visual facts
BenQ LH5502600 ANSI lumens
BenQ AH700ST4000 ANSI lumens
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Connections

In Visual facts
BenQ LH550HDMI-1 (1.4a/HDCP1.4), HDMI-2 (1.4a/HDCP1.4) (HDMI in); (x1), USB Type A-1 (2.0/Power Supply1.5A) (USB Type A); 1 × RS232 in (DB-9pin); 1 × Audio out (3.5mm Mini Jack)
BenQ AH700ST(x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2) (HDMI in); (x2), USB Type A-1 (2.0/Power Supply1.5A/Service), USB Type A-3 (2.0/Wireless Dongle) (USB Type A); USB Type C ((x1), Display Port with PD out 5V/1A); 1 × RS232 in (DB-9pin)
Sources
BenQ LH550

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: RS232 in (DB-9pin). 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 LH550 — official UK technical specifications
BenQ AH700ST

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 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).

BenQ AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Dimensions

In Visual facts
BenQ LH550303.5*107.4.*220.7 mm
BenQ AH700ST303.5 x 112.4 x 234.5 mm
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

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

BenQ LH5502600 g
BenQ AH700ST3300 g
Sources
BenQ LH550

Manufacturer specification · Manufacturer Net Weight (kg): 2.6. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification · Manufacturer Net Weight (kg): 3.3 Kg +/- 100g. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ AH700ST — official UK technical specifications

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

Show 23 more verified differences

Published ANSI brightness

BenQ LH5502600 ANSI lm
BenQ AH700ST4000 ANSI lm
Sources
BenQ LH550

Manufacturer specification · Actual source field Brightness (ANSI lumens): 2600. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification · Actual source field Brightness (ANSI lumens): 4000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Remote Control w/ Battery

BenQ LH550RCX016
BenQ AH700STRCA012
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — 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 LH550(Optional)
BenQ AH700STCM00G3, (Optional)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Horizontal Frequency

BenQ LH55015K~102KHz
BenQ AH700ST15K~135KHz
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Resolution Support

BenQ LH550VGA(640 x 480) to WUXGA_RB(1920 x 1200) *RB=Reduced blanking
BenQ AH700STVGA(640 x 480) to Full HD(1920 x 1080)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Dimensions (WxHxD) (mm)

BenQ LH550303.5*107.4.*220.7
BenQ AH700ST303.5 x 112.4 x 234.5
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

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

Net Weight (kg)

BenQ LH5502.6
BenQ AH700ST3.3 Kg +/- 100g
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

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

Net Weight (lb)

BenQ LH5505.7
BenQ AH700ST7.28 lb
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

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

Brightness (ANSI lumens)

BenQ LH5502600
BenQ AH700ST4000
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Contrast Ratio (FOFO)

BenQ LH55015,000:1
BenQ AH700ST3,000,000:1
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Light Source

BenQ LH550LED
BenQ AH700STLaser
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Light Source Life

BenQ LH550a. Normal 20000 hrs, b. ECO 30000 hrs
BenQ AH700ST20000 hrs
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

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

BenQ LH55034/28 dB
BenQ AH700ST32db/29db
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Typical Power Consumption (110V)

BenQ LH550215W
BenQ AH700ST192W
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

HDMI in

BenQ LH550HDMI-1 (1.4a/HDCP1.4), HDMI-2 (1.4a/HDCP1.4)
BenQ AH700ST(x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

USB Type A

BenQ LH550(x1), USB Type A-1 (2.0/Power Supply1.5A)
BenQ AH700ST(x2), USB Type A-1 (2.0/Power Supply1.5A/Service), USB Type A-3 (2.0/Wireless Dongle)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Lens

BenQ LH550F = 2.4 ~ 2.5 f = 22 ~ 24.1 mm
BenQ AH700STF/2.53(Wide), f = 10.2mm(Wide)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Projection Offset (Full-Height)

BenQ LH550100%
BenQ AH700ST102.5%
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

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

Throw Ratio

BenQ LH5501.49-1.64
BenQ AH700ST0.69-0.83
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Zoom Ratio

BenQ LH5501.1x
BenQ AH700ST1.2x
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Picture Modes

BenQ LH5503D, Bright, Presentation, Spreadsheet, sRGB, User 1, User 2, Video
BenQ AH700ST3D, Bright, Cinema, Game, Golf, HDR10, HLG, sRGB, User 1, User 2
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Maximum optical throw ratio

BenQ LH5501.64
BenQ AH700ST0.83
Sources
BenQ LH550

Manufacturer specification · Exact manufacturer optical throw row: 1.49-1.64. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification · Exact manufacturer optical throw row: 0.69-0.83. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Minimum optical throw ratio

In Visual facts
BenQ LH5501.49
BenQ AH700ST0.69
Sources
BenQ LH550

Manufacturer specification · Exact manufacturer optical throw row: 1.49-1.64. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification · Exact manufacturer optical throw row: 0.69-0.83. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ AH700ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (13)

Physical imager pixel grid

BenQ LH550Not verified
BenQ AH700STNot verified
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

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

3D Glasses

BenQ LH550DGD5, (Optional)
BenQ AH700STNot verified
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

No source recorded for this side.

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

Carry Bag

BenQ LH550(Optional)
BenQ AH700STNot verified
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

No source recorded for this side.

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

Wireless USB dongle

BenQ LH550Not verified
BenQ AH700STEZC-5201BS 1080p, (Optional)
Sources
BenQ LH550

No source recorded for this side.

BenQ AH700ST

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 AH700ST — official UK technical specifications

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

Audio out (3.5mm Mini Jack)

BenQ LH550(x1)
BenQ AH700STNot verified
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

No source recorded for this side.

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

HDMI Audio Return

BenQ LH550Not verified
BenQ AH700STeARC, 7.1 channel
Sources
BenQ LH550

No source recorded for this side.

BenQ AH700ST

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 AH700ST — official UK technical specifications

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

Input Lag

BenQ LH55033.4 ms (1080p@60Hz)
BenQ AH700ST16.7 ms (1080P 120Hz), 33.4 ms (1080P 60Hz)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

Vertical Scan Rate

BenQ LH55023~120Hz
BenQ AH700STNot verified
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

No source recorded for this side.

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

Dimensions (WxHXD) (inch)

BenQ LH550Not verified
BenQ AH700ST11.94 x 4.43 x 9.23
Sources
BenQ LH550

No source recorded for this side.

BenQ AH700ST

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 AH700ST — official UK technical specifications

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

Quick Focus

BenQ LH550Not verified
BenQ AH700STYes
Sources
BenQ LH550

No source recorded for this side.

BenQ AH700ST

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 AH700ST — official UK technical specifications

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

Screen Fill

BenQ LH550Not verified
BenQ AH700ST16:9,16:10,4:3,1:1
Sources
BenQ LH550

No source recorded for this side.

BenQ AH700ST

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 AH700ST — official UK technical specifications

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

USB Type C

BenQ LH550Not verified
BenQ AH700ST(x1), Display Port with PD out 5V/1A
Sources
BenQ LH550

No source recorded for this side.

BenQ AH700ST

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 AH700ST — official UK technical specifications

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

Keystone Adjustment

BenQ LH5502D, (Auto) Vertical ± 30 degrees; Horizontal ± 30 degrees
BenQ AH700ST2D, Vertical ± 30 degrees; Horizontal ± 30 degrees
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

15 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

BenQ LH550

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 AH700ST

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
57 of 57 specifications Sources in each row
Source-backed specifications for BenQ LH550 and BenQ AH700ST
SpecificationBenQ LH550BenQ AH700ST
Projected resolution
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
1080P (1920x1080)1080P (1920x1080)
Projection technology
Sources
BenQ LH550

Manufacturer specification

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification

BenQ AH700ST — official UK technical specifications
DLPDLP
Resolution
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
1080P (1920x1080)1080P (1920x1080)
Native Aspect Ratio
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
16:916:9
Contrast Ratio (FOFO)Different
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
15,000:13,000,000:1
Display Color
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
30-bit (1.07 billion colors)30-bit (1.07 billion colors)
Rec. 709 Coverage
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
95%95%
Picture ModesDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
3D, Bright, Presentation, Spreadsheet, sRGB, User 1, User 2, Video3D, Bright, Cinema, Game, Golf, HDR10, HLG, sRGB, User 1, User 2
Resolution SupportDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
VGA(640 x 480) to WUXGA_RB(1920 x 1200) *RB=Reduced blankingVGA(640 x 480) to Full HD(1920 x 1080)
3D Glasses
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

No source recorded.

DGD5, (Optional)Not provided
Projection System
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
DLPDLP
Light sourceDifferent
Sources
BenQ LH550

Manufacturer specification

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification

BenQ AH700ST — official UK technical specifications
LEDLaser
BrightnessDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
2600 ANSI lumens4000 ANSI lumens
Published ANSI brightnessDifferent
Sources
BenQ LH550

Manufacturer specification · Actual source field Brightness (ANSI lumens): 2600. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification · Actual source field Brightness (ANSI lumens): 4000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ AH700ST — official UK technical specifications
2600 ANSI lm4000 ANSI lm
Brightness (ANSI lumens)Different
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
26004000
Light SourceDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
LEDLaser
Light Source LifeDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
a. Normal 20000 hrs, b. ECO 30000 hrs20000 hrs
Throw ratioDifferent
Sources
BenQ LH550

Manufacturer specification

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification

BenQ AH700ST — official UK technical specifications
1.49-1.640.69-0.83
Minimum optical throw ratioDifferent
Sources
BenQ LH550

Manufacturer specification · Exact manufacturer optical throw row: 1.49-1.64. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification · Exact manufacturer optical throw row: 0.69-0.83. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ AH700ST — official UK technical specifications
1.490.69
Maximum optical throw ratioDifferent
Sources
BenQ LH550

Manufacturer specification · Exact manufacturer optical throw row: 1.49-1.64. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification · Exact manufacturer optical throw row: 0.69-0.83. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ AH700ST — official UK technical specifications
1.640.83
Throw RatioDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
1.49-1.640.69-0.83
Zoom RatioDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
1.1x1.2x
LensDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
F = 2.4 ~ 2.5 f = 22 ~ 24.1 mmF/2.53(Wide), f = 10.2mm(Wide)
Projection Offset (Full-Height)Different
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
100%102.5%
Keystone Adjustment
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
2D, (Auto) Vertical ± 30 degrees; Horizontal ± 30 degrees2D, Vertical ± 30 degrees; Horizontal ± 30 degrees
Universal Ceiling MountDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
(Optional)CM00G3, (Optional)
Screen Fill
Sources
BenQ LH550

No source recorded.

BenQ AH700ST

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 AH700ST — official UK technical specifications
Not provided16:9,16:10,4:3,1:1
Quick Focus
Sources
BenQ LH550

No source recorded.

BenQ AH700ST

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 AH700ST — official UK technical specifications
Not providedYes
ConnectionsDifferent
Sources
BenQ LH550

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: RS232 in (DB-9pin). 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 LH550 — official UK technical specifications
BenQ AH700ST

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 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).

BenQ AH700ST — official UK technical specifications
HDMI-1 (1.4a/HDCP1.4), HDMI-2 (1.4a/HDCP1.4) (HDMI in); (x1), USB Type A-1 (2.0/Power Supply1.5A) (USB Type A); 1 × RS232 in (DB-9pin); 1 × Audio out (3.5mm Mini Jack)(x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2) (HDMI in); (x2), USB Type A-1 (2.0/Power Supply1.5A/Service), USB Type A-3 (2.0/Wireless Dongle) (USB Type A); USB Type C ((x1), Display Port with PD out 5V/1A); 1 × RS232 in (DB-9pin)
Input Lag
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
33.4 ms (1080p@60Hz)16.7 ms (1080P 120Hz), 33.4 ms (1080P 60Hz)
Horizontal FrequencyDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
15K~102KHz15K~135KHz
Vertical Scan Rate
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

No source recorded.

23~120HzNot provided
HDMI inDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
HDMI-1 (1.4a/HDCP1.4), HDMI-2 (1.4a/HDCP1.4)(x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2)
USB Type ADifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
(x1), USB Type A-1 (2.0/Power Supply1.5A)(x2), USB Type A-1 (2.0/Power Supply1.5A/Service), USB Type A-3 (2.0/Wireless Dongle)
RS232 in (DB-9pin)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
(x1)(x1)
Audio out (3.5mm Mini Jack)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

No source recorded.

(x1)Not provided
USB Type C
Sources
BenQ LH550

No source recorded.

BenQ AH700ST

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 AH700ST — official UK technical specifications
Not provided(x1), Display Port with PD out 5V/1A
HDMI Audio Return
Sources
BenQ LH550

No source recorded.

BenQ AH700ST

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 AH700ST — official UK technical specifications
Not providedeARC, 7.1 channel
Wireless USB dongle
Sources
BenQ LH550

No source recorded.

BenQ AH700ST

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 AH700ST — official UK technical specifications
Not providedEZC-5201BS 1080p, (Optional)
Speaker
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
(x1), 10W(x1), 10W
Carry Bag
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

No source recorded.

(Optional)Not provided
Power Cord (by region)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
x1 (1.8M)x1 (1.8M)
Quick Start Guide
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
(x1) 21L(x1) 21L
Warranty Card (by region)
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
YesYes
DimensionsDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
303.5*107.4.*220.7 mm303.5 x 112.4 x 234.5 mm
WeightDifferent
Sources
BenQ LH550

Manufacturer specification · Manufacturer Net Weight (kg): 2.6. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ LH550 — official UK technical specifications
BenQ AH700ST

Manufacturer specification · Manufacturer Net Weight (kg): 3.3 Kg +/- 100g. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ AH700ST — official UK technical specifications
2600 g3300 g
Dimensions (WxHxD) (mm)Different
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
303.5*107.4.*220.7303.5 x 112.4 x 234.5
Net Weight (kg)Different
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
2.63.3 Kg +/- 100g
Net Weight (lb)Different
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
5.77.28 lb
Dimensions (WxHXD) (inch)
Sources
BenQ LH550

No source recorded.

BenQ AH700ST

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 AH700ST — official UK technical specifications
Not provided11.94 x 4.43 x 9.23
Operating Temperature
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
0~40℃0~40℃
Power Supply
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — 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 LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
215W192W
Stand-by Power Consumption
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
<0.5W<0.5W
Acoustic Noise (Typ./Eco.)(dB)Different
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
34/28 dB32db/29db
Remote Control w/ BatteryDifferent
Sources
BenQ LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
RCX016RCA012
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 LH550

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 LH550 — official UK technical specifications
BenQ AH700ST

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 AH700ST — official UK technical specifications
Not listed by the manufacturerNot listed by the manufacturer
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Closest projectors to this pair by shared key specifications. Not a popularity ranking.

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BenQ AK700ST — exact-model official product image.

BenQ AK700ST

Minimum optical throw ratio
0.69 ×
Net projector weight
3.4 kg
Projected resolution
4K UHD (3840×2160)
Prices & product profile
BenQ LH500 — exact-model official product image.

BenQ LH500

Minimum optical throw ratio
1.49 ×
Net projector weight
2.3 kg
Projected resolution
1080P (1920x1080)
Prices & product profile
BenQ AH500ST — exact-model official product image.

BenQ AH500ST

Minimum optical throw ratio
0.5 ×
Net projector weight
5.1 kg
Projected resolution
1080P (1920x1080)
Prices & product profile
BenQ TH671ST — exact-model official product image.

BenQ TH671ST

Minimum optical throw ratio
0.69 ×
Net projector weight
2.7 kg
Projected resolution
1080P (1920x1080)
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.