New
BenQNewHome cinema projector
BenQ AK700ST
BenQ AK700ST is a home cinema projector released in 2026. Key specs: resolution (on screen) 3840 × 2160 (4K UHD), 4k method 4K by pixel shifting, brightness (ANSI / ISO lumens) 4,000 lm, light source Laser.
8.0Score
Picture9.5
Gaming & inputs3.9
Noise, lifetime & portability5.9
price rangeUS$2,600–3,200Reference price converted from EUR
- Year
- 2026
- Brand
BenQ- Popularity
- #606 of 767
3840 × 2160 (4K UHD)Resolution (on screen)
4K by pixel shifting4K method
4,000 lmBrightness (ANSI / ISO lumens)
LaserLight source
0.69:1Throw ratio
YesHDR support
10 WBuilt-in speakers (total output)
8.4 msInput lag
32 dBFan noise
3.4 kgWeight
Spec guide
How it ranks among home cinema projectors of 2026
Brightness (ANSI / ISO lumens) · 4,000 lmTop 26%
Built-in speakers (total output) · 10 WBottom 42%
Input lag · 8.4 msBottom 48%
Fan noise · 32 dBBottom 32%
Weight · 3.4 kgBottom 49%
Compared with home cinema projectors released in 2026. Bars show the share of models it beats.
compared with other home cinema projectors
Why is AK700ST a good choice?
Brightness (ANSI / ISO lumens): 4,000 lmbetter than 72% of home cinema projectors
Native contrast ratio: 3,000,000:1better than 89% of home cinema projectors
Weak points
Built-in speakers (total output): 10 Wworse than 75% of home cinema projectors
Specifications
Full specifications
Picture
- Native panel resolution
- 1920 × 1080 (Full HD)
- Brightness (ANSI / ISO lumens)
- 4,000 lm
- Native contrast ratio
- 3,000,000:1
- HDR support
- Yes
- Colour gamut (Rec.709)
- 95%
Gaming
- Input lag
- 8.4 ms
Lens & placement
- Throw ratio
- 0.69:1
- Throw ratio (zoomed in)
- 0.83:1
- Throw type
- Short throw (0.4–1.0:1)
- Distance for a 100″ 16:9 image
- 1.53 m
- Optical zoom
- 1.2×
- Keystone correction
- Yes
- Automatic keystone correction
- No
Sound
- Built-in speakers (total output)
- 10 W
Connectivity
- HDMI inputs
- 2
- HDMI version
- 2
- HDMI eARC
- Yes
Battery, power & lifetime
- Power consumption
- 212 W
- Light source life
- 20,000 h
Design & noise
- Fan noise
- 32 dB
- Fan noise (eco mode)
- 29 dB
- Weight
- 3.4 kg
- Width
- 304 mm
- Height
- 112 mm
- Depth
- 234 mm
- Colours
- Black
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Projectors — Brightness (ANSI / ISO lumens) from 1,000 lm + HDR formats: HLG103Projectors — Brightness (ANSI / ISO lumens) from 2,000 lm + HDR formats: HDR10120Projectors — HDR formats: HDR10 + HDMI inputs from 2120Home cinema projectors — HDR formats: HDR10125Projectors: Brightness (ANSI / ISO lumens) from 3,000 lm + light source life from 20,000 h127Projectors — Brightness (ANSI / ISO lumens) from 3,000 lm + Light source: Laser128Projectors — Light source: Laser + built-in speakers (total output) from 10 w130Projectors — 4K method: 4K by pixel shifting + Light source: Laser132
