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PROJECTORS · YOUR NEXT FACE-OFF

BenQ AK800ST vs BenQ AK900ST

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

Compared products

YOUR FIRST CHOICE

BenQ AK800ST

AK800ST · exact AK800ST UK manufacturer catalogue configuration

BenQ AK800ST — exact-model official product image.
Exact model & source notes

BenQ AK800ST 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
WHICH SUITS YOU?

Choose the AK800ST for

  • Lighter stated weight: 5,900 g vs 10,200 g

Choose the AK900ST for

  • Higher stated minimum optical throw ratio: 0.81 vs 0.69
Built from verified specifications that differ. Not a rating or a recommendation.
See the 23 verified differences
THE CONTENDER

BenQ AK900ST

AK900ST · exact AK900ST UK manufacturer catalogue configuration

BenQ AK900ST — exact-model official product image.
Exact model & source notes

BenQ AK900ST 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

AK800ST UK & US retailers

UK & US price history: no verified listing yet

AK900ST 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

Brightness

Check the exact configuration and source conditions for your use.

BenQ AK800ST5000 ANSI lumens

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 AK900ST6000 ANSI lumens

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).

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 ↓

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

Brightness

In Visual facts
BenQ AK800ST5000 ANSI lumens
BenQ AK900ST6000 ANSI lumens
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Connections

In Visual facts
BenQ AK800STHDMI-1 (2.1/HDCP2.3) (4K 60Hz/ALLM), HDMI-2 (2.1/HDCP2.3) (4K 60Hz/ALLM/Audio Return+), HDMI-3 (2.1/HDCP2.3)(4K 120Hz *downscaling to 1080p 120Hz), (x3) (HDMI in); 1 × LAN (RJ45); 1 × 3D Sync out; USB Type A-1 (2.0/Power Supply 1.5A/FW Upgrade), USB Type A-2 (3.0/Power Supply3.0A/Reader), (x2) (USB Type A); 1 × RS232 in (DB-9pin); 1 × Audio out (3.5mm Mini Jack)
BenQ AK900STHDMI-1 (2.1/HDCP2.3) (4K 60Hz/ALLM), HDMI-2 (2.1/HDCP2.3) (4K 60Hz/ALLM/Audio Return+), HDMI-3 (HDCP2.3), (x3) (HDMI in); 1 × LAN (RJ45); (x2), USB Type A-1 (3.0/Power Supply2.0A/Reader), USB Type A-2 (2.0/Power Supply1.5A) (USB Type A); 1 × RS232 in (DB-9pin); 1 × Audio out (3.5mm Mini Jack)
Sources
BenQ AK800ST

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: LAN (RJ45). 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: 3D Sync out. 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 AK800ST — official UK technical specifications
BenQ AK900ST

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: LAN (RJ45). 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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

BenQ AK800ST5900 g
BenQ AK900ST10200 g
Sources
BenQ AK800ST

Manufacturer specification · Manufacturer Net Weight (kg): 5.9Kg. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification · Manufacturer Net Weight (kg): 10.2Kg. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ AK900ST — official UK technical specifications

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

Published ANSI brightness

In Visual facts
BenQ AK800ST5000 ANSI lm
BenQ AK900ST6000 ANSI lm
Sources
BenQ AK800ST

Manufacturer specification · Actual source field Brightness (ANSI lumens): 5000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification · Actual source field Brightness (ANSI lumens): 6000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Wireless USB dongle

In Visual facts
BenQ AK800STEZC-5201BS 1080p, (Optional)
BenQ AK900STEZC-5201BS (Wi-Fi/BT), (Optional)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Show 17 more verified differences

Speaker

BenQ AK800ST(x1), 10W
BenQ AK900ST(x1), 10W Chamber
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Horizontal Frequency

BenQ AK800ST15K~135KHz
BenQ AK900ST15K~270KHz
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Dimensions (WxHxD) (mm)

BenQ AK800ST387.9 * 140.0 * 301.9mm(with feet)
BenQ AK900ST521x166.3x350.6 mm
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

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

Net Weight (kg)

BenQ AK800ST5.9Kg
BenQ AK900ST10.2Kg
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

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

Brightness (ANSI lumens)

BenQ AK800ST5000
BenQ AK900ST6000
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Light Source Life

BenQ AK800STa. Normal 20000 hrs, b. ECO 30000 hrs
BenQ AK900STa. Normal 20000 hrs, b. ECO 30000 hrs, c. SmartEco 20000 hrs
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Screen Fill

BenQ AK800ST1:1,5:4,3:2,4:3,16:9,16:10
BenQ AK900ST16:9/16:10/3:2/4:3/5:4/1:1
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

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

BenQ AK800ST34dB/29dB
BenQ AK900ST34/29
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Typical Power Consumption (110V)

BenQ AK800ST285.1W
BenQ AK900ST348.3W
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

HDMI in

BenQ AK800STHDMI-1 (2.1/HDCP2.3) (4K 60Hz/ALLM), HDMI-2 (2.1/HDCP2.3) (4K 60Hz/ALLM/Audio Return+), HDMI-3 (2.1/HDCP2.3)(4K 120Hz *downscaling to 1080p 120Hz), (x3)
BenQ AK900STHDMI-1 (2.1/HDCP2.3) (4K 60Hz/ALLM), HDMI-2 (2.1/HDCP2.3) (4K 60Hz/ALLM/Audio Return+), HDMI-3 (HDCP2.3), (x3)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

USB Type A

BenQ AK800STUSB Type A-1 (2.0/Power Supply 1.5A/FW Upgrade), USB Type A-2 (3.0/Power Supply3.0A/Reader), (x2)
BenQ AK900ST(x2), USB Type A-1 (3.0/Power Supply2.0A/Reader), USB Type A-2 (2.0/Power Supply1.5A)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Lens

BenQ AK800STF#: 2.49(wide) ~ 2.7(Tele) f=10.31(wide) ~ 12.32(Tele)mm
BenQ AK900STF#:1.83~1.86 f=8.6mm~9.4mm
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Throw Ratio

BenQ AK800ST0.69~0.83
BenQ AK900ST0.81~0.89
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Zoom Ratio

BenQ AK800ST1.2x
BenQ AK900ST1.1x
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Picture Modes

BenQ AK800STBright Golf, Bright Presentation, HDR Golf, Bright, Cinema, Game, Golf, HDR Game, HDR10, HLG, Sports, User
BenQ AK900STBright Golf, Bright Presentation, HDR Golf, Bright, Cinema, Game, Golf, HDR, HDR Game, HDR10, HLG, Sports, User
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Maximum optical throw ratio

BenQ AK800ST0.83
BenQ AK900ST0.89
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification · Exact manufacturer optical throw row: 0.81~0.89. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Minimum optical throw ratio

In Visual facts
BenQ AK800ST0.69
BenQ AK900ST0.81
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification · Exact manufacturer optical throw row: 0.81~0.89. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ AK900ST — official UK technical specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (8)

Dimensions

BenQ AK800ST387.9 * 140.0 * 301.9mm(with feet) mm
BenQ AK900ST521x166.3x350.6 mm
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

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

Physical imager pixel grid

BenQ AK800STNot verified
BenQ AK900STNot verified
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications

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

Woofer

BenQ AK800STNot verified
BenQ AK900ST10W Chamber
Sources
BenQ AK800ST

No source recorded for this side.

BenQ AK900ST

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 AK900ST — official UK technical specifications

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

Dimensions (WxHXD) (inch)

BenQ AK800ST15.3 * 5.5 * 11.9 inch(with feet)
BenQ AK900STNot verified
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

No source recorded for this side.

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

3D Sync out

BenQ AK800ST(x1)
BenQ AK900STNot verified
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

No source recorded for this side.

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

Lens Shift Horizontal

BenQ AK800STNot verified
BenQ AK900ST±23%
Sources
BenQ AK800ST

No source recorded for this side.

BenQ AK900ST

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 AK900ST — official UK technical specifications

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

Lens Shift Vertical

BenQ AK800STNot verified
BenQ AK900ST±60%
Sources
BenQ AK800ST

No source recorded for this side.

BenQ AK900ST

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 AK900ST — official UK technical specifications

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

Projection Offset (Full-Height)

BenQ AK800ST102.5%
BenQ AK900STNot verified
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

No source recorded for this side.

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

29 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

BenQ AK800ST

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 AK900ST

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
60 of 60 specifications Sources in each row
Source-backed specifications for BenQ AK800ST and BenQ AK900ST
SpecificationBenQ AK800STBenQ AK900ST
Projected resolution
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
4K UHD (3840×2160)4K UHD (3840×2160)
Projection technology
Sources
BenQ AK800ST

Manufacturer specification

BenQ AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification

BenQ AK900ST — official UK technical specifications
DLPDLP
Resolution
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
4K UHD (3840×2160)4K UHD (3840×2160)
Native Aspect Ratio
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
16:916:9
Contrast Ratio (FOFO)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
3,000,000:13,000,000:1
Display Color
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
30-bit (1.07 billion colors)30-bit (1.07 billion colors)
Rec. 709 Coverage
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
97%97%
Picture ModesDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
Bright Golf, Bright Presentation, HDR Golf, Bright, Cinema, Game, Golf, HDR Game, HDR10, HLG, Sports, UserBright Golf, Bright Presentation, HDR Golf, Bright, Cinema, Game, Golf, HDR, HDR Game, HDR10, HLG, Sports, User
Resolution Support
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
VGA (640 x 480) to 4K UHD (3840 x 2160)VGA (640 x 480) to 4K UHD (3840 x 2160)
Wireless Projection
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
Compatible with iOS mirroring, Google Cast, MiracastCompatible with iOS mirroring, Google Cast, Miracast
Projection System
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
DLPDLP
Light source
Sources
BenQ AK800ST

Manufacturer specification

BenQ AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification

BenQ AK900ST — official UK technical specifications
LaserLaser
BrightnessDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
5000 ANSI lumens6000 ANSI lumens
Published ANSI brightnessDifferent
Sources
BenQ AK800ST

Manufacturer specification · Actual source field Brightness (ANSI lumens): 5000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification · Actual source field Brightness (ANSI lumens): 6000. Manufacturer measurement/mode qualifications remain in the full specifications; no cross-method conversion.

BenQ AK900ST — official UK technical specifications
5000 ANSI lm6000 ANSI lm
Brightness (ANSI lumens)Different
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
50006000
Light Source
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
LaserLaser
Light Source LifeDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
a. Normal 20000 hrs, b. ECO 30000 hrsa. Normal 20000 hrs, b. ECO 30000 hrs, c. SmartEco 20000 hrs
Throw ratioDifferent
Sources
BenQ AK800ST

Manufacturer specification

BenQ AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification

BenQ AK900ST — official UK technical specifications
0.69~0.830.81~0.89
Minimum optical throw ratioDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification · Exact manufacturer optical throw row: 0.81~0.89. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ AK900ST — official UK technical specifications
0.690.81
Maximum optical throw ratioDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification · Exact manufacturer optical throw row: 0.81~0.89. Applies to the listed lens/configuration; digital zoom, keystone and throw distance remain separate.

BenQ AK900ST — official UK technical specifications
0.830.89
Screen FillDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
1:1,5:4,3:2,4:3,16:9,16:1016:9/16:10/3:2/4:3/5:4/1:1
Quick Focus
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
YesYes
Throw RatioDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
0.69~0.830.81~0.89
Zoom RatioDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
1.2x1.1x
LensDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
F#: 2.49(wide) ~ 2.7(Tele) f=10.31(wide) ~ 12.32(Tele)mmF#:1.83~1.86 f=8.6mm~9.4mm
Projection Offset (Full-Height)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

No source recorded.

102.5%Not provided
Keystone Adjustment
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
3D, Vertical ± 30 degrees; Horizontal ± 30 degrees; Rotation ± 30 degrees3D, Vertical ± 30 degrees; Horizontal ± 30 degrees; Rotation ± 30 degrees
Universal Ceiling Mount
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
CM00G3, (Optional)CM00G3, (Optional)
Lens Shift Vertical
Sources
BenQ AK800ST

No source recorded.

BenQ AK900ST

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 AK900ST — official UK technical specifications
Not provided±60%
Lens Shift Horizontal
Sources
BenQ AK800ST

No source recorded.

BenQ AK900ST

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 AK900ST — official UK technical specifications
Not provided±23%
ConnectionsDifferent
Sources
BenQ AK800ST

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: LAN (RJ45). 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: 3D Sync out. 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 AK800ST — official UK technical specifications
BenQ AK900ST

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: LAN (RJ45). 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 AK900ST — official UK technical specifications
HDMI-1 (2.1/HDCP2.3) (4K 60Hz/ALLM), HDMI-2 (2.1/HDCP2.3) (4K 60Hz/ALLM/Audio Return+), HDMI-3 (2.1/HDCP2.3)(4K 120Hz *downscaling to 1080p 120Hz), (x3) (HDMI in); 1 × LAN (RJ45); 1 × 3D Sync out; USB Type A-1 (2.0/Power Supply 1.5A/FW Upgrade), USB Type A-2 (3.0/Power Supply3.0A/Reader), (x2) (USB Type A); 1 × RS232 in (DB-9pin); 1 × Audio out (3.5mm Mini Jack)HDMI-1 (2.1/HDCP2.3) (4K 60Hz/ALLM), HDMI-2 (2.1/HDCP2.3) (4K 60Hz/ALLM/Audio Return+), HDMI-3 (HDCP2.3), (x3) (HDMI in); 1 × LAN (RJ45); (x2), USB Type A-1 (3.0/Power Supply2.0A/Reader), USB Type A-2 (2.0/Power Supply1.5A) (USB Type A); 1 × RS232 in (DB-9pin); 1 × Audio out (3.5mm Mini Jack)
Input Lag
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
18.1ms (4K 60Hz), 18.6ms (1080P 60Hz), 4.8ms (1080P 240Hz), 9.7ms (1080P 120Hz)18.1ms (4K 60Hz), 18.6ms (1080P 60Hz), 4.8ms (1080P 240Hz), 9.7ms (1080P 120Hz)
Horizontal FrequencyDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
15K~135KHz15K~270KHz
Vertical Scan Rate
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
23~240Hz23~240Hz
HDMI inDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
HDMI-1 (2.1/HDCP2.3) (4K 60Hz/ALLM), HDMI-2 (2.1/HDCP2.3) (4K 60Hz/ALLM/Audio Return+), HDMI-3 (2.1/HDCP2.3)(4K 120Hz *downscaling to 1080p 120Hz), (x3)HDMI-1 (2.1/HDCP2.3) (4K 60Hz/ALLM), HDMI-2 (2.1/HDCP2.3) (4K 60Hz/ALLM/Audio Return+), HDMI-3 (HDCP2.3), (x3)
LAN (RJ45)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
(x1)(x1)
3D Sync out
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

No source recorded.

(x1)Not provided
USB Type ADifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
USB Type A-1 (2.0/Power Supply 1.5A/FW Upgrade), USB Type A-2 (3.0/Power Supply3.0A/Reader), (x2)(x2), USB Type A-1 (3.0/Power Supply2.0A/Reader), USB Type A-2 (2.0/Power Supply1.5A)
RS232 in (DB-9pin)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
(x1)(x1)
Audio out (3.5mm Mini Jack)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
(x1)(x1)
HDMI Audio Return
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
eARC, 7.1 channeleARC, 7.1 channel
Wireless USB dongleDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
EZC-5201BS 1080p, (Optional)EZC-5201BS (Wi-Fi/BT), (Optional)
SpeakerDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
(x1), 10W(x1), 10W Chamber
Power Cord (by region)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
x1 (1.8M)x1 (1.8M)
Quick Start Guide
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
(x1) 1L(x1) 1L
Warranty Card (by region)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
YesYes
Woofer
Sources
BenQ AK800ST

No source recorded.

BenQ AK900ST

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 AK900ST — official UK technical specifications
Not provided10W Chamber
DimensionsDifferent
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
387.9 * 140.0 * 301.9mm(with feet) mm521x166.3x350.6 mm
WeightDifferent
Sources
BenQ AK800ST

Manufacturer specification · Manufacturer Net Weight (kg): 5.9Kg. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ AK800ST — official UK technical specifications
BenQ AK900ST

Manufacturer specification · Manufacturer Net Weight (kg): 10.2Kg. Kilograms normalized to grams; packaging/gross mass and separately listed accessories are not substituted.

BenQ AK900ST — official UK technical specifications
5900 g10200 g
Dimensions (WxHxD) (mm)Different
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
387.9 * 140.0 * 301.9mm(with feet)521x166.3x350.6 mm
Net Weight (kg)Different
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
5.9Kg10.2Kg
Dimensions (WxHXD) (inch)
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

No source recorded.

15.3 * 5.5 * 11.9 inch(with feet)Not provided
Operating Temperature
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
0~40℃0~40℃
Power Supply
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — 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 AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
285.1W348.3W
Stand-by Power Consumption
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
<0.5W<0.5W
Network Stand-by Power Consumption
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
<2W<2W
Acoustic Noise (Typ./Eco.)(dB)Different
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
34dB/29dB34/29
Remote Control w/ Battery
Sources
BenQ AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
RCA012RCA012
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 AK800ST

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 AK800ST — official UK technical specifications
BenQ AK900ST

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 AK900ST — official UK technical specifications
Not listed by the manufacturerNot listed by the manufacturer
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