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- TK705STi
BenQHome cinema projector
BenQ TK705STi
BenQ TK705STi is a home cinema projector released in October 2025. Key specs: resolution (on screen) 3840 × 2160 (4K UHD), 4k method 4K by pixel shifting, brightness (ANSI / ISO lumens) 3,000 lm, light source LED.
7.5Score
Picture6.9
Gaming & inputs3.4
Smart features & sound6.6
Noise, lifetime & portability8.0
price rangeUS$1,150–1,450Reference price converted from EUR
- Released
- October 2025
- Brand
BenQ- Popularity
- #18 of 767
- Series
- BenQ TKSTi · 3 generations
3840 × 2160 (4K UHD)Resolution (on screen)
4K by pixel shifting4K method
3,000 lmBrightness (ANSI / ISO lumens)
LEDLight source
0.8:1Throw ratio
YesHDR support
Google TVSmart platform
16 WBuilt-in speakers (total output)
5 msInput lag
26 dBFan noise
3.8 kgWeight
Spec guide
How it ranks among home cinema projectors of 2025
Brightness (ANSI / ISO lumens) · 3,000 lmTop 29%
Built-in speakers (total output) · 16 WTop 30%
Input lag · 5 msTop 43%
Fan noise · 26 dBTop 16%
Weight · 3.8 kgBottom 30%
Compared with home cinema projectors released in 2025. Bars show the share of models it beats.
compared with other home cinema projectors
Why is TK705STi a good choice?
Fan noise: 26 dBbetter than 85% of home cinema projectors
Built-in speakers (total output): 16 Wbetter than 72% of home cinema projectors
Native contrast ratio: 600,000:1better than 71% of home cinema projectors
Weak points
Maximum refresh rate: 60 Hzworse than 100% of home cinema projectors
Specifications
Full specifications
Picture
- Native panel resolution
- 1920 × 1080 (Full HD)
- Brightness (ANSI / ISO lumens)
- 3,000 lm
- Native contrast ratio
- 600,000:1
- Contrast ratio (dynamic / claimed)
- 700:1
- HDR support
- Yes
- Colour gamut (Rec.709)
- 98%
Gaming
- Input lag
- 5 ms
- Maximum refresh rate
- 60 Hz
- Game / low-latency mode
- Yes
Lens & placement
- Throw ratio
- 0.8:1
- Throw type
- Short throw (0.4–1.0:1)
- Distance for a 100″ 16:9 image
- 1.77 m
- Keystone correction
- Yes
- Automatic keystone correction
- Yes
Sound
- Built-in speakers (total output)
- 16 W
Smart & streaming
- Built-in smart platform
- Yes
- Netflix (officially licensed)
- Yes
- Wi-Fi
- Yes
- Bluetooth
- Yes
- Chromecast built-in
- Yes
Connectivity
- HDMI inputs
- 2
- HDMI eARC
- Yes
- USB port
- Yes
- Ethernet (LAN)
- No
- VGA input
- No
- Audio output
- Yes
Battery, power & lifetime
- Power consumption
- 250 W
- Light source life
- 20,000 h
- Light source life (eco mode)
- 30,000 h
Design & noise
- Fan noise
- 26 dB
- Weight
- 3.8 kg
- Width
- 229 mm
- Height
- 168 mm
- Depth
- 250 mm
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
Compare
Compare TK705STi with
In collections
Projectors — Resolution (on screen): 3840 × 2160 (4K UHD) + netflix (officially licensed)102Projectors — Brightness (ANSI / ISO lumens) from 1,000 lm + HDR formats: HLG103Projectors: Automatic keystone correction + fan noise up to 30 db103Home cinema projectors: Automatic keystone correction105Projectors: Automatic keystone correction + built-in speakers (total output) from 10 w106Projectors — HDR formats: HDR10 + fan noise up to 30 db107Projectors — Resolution (on screen): 3840 × 2160 (4K UHD) + fan noise up to 30 db108Projectors: Brightness (ANSI / ISO lumens) from 2,000 lm + game / low-latency mode108
