Movies, Games, Sports. Let the Party Begin! Press play and ignite the party with 4K brilliance and 3,000 lumens of vibrant colour, even with the lights on. Powered by BenQ CinematicColor and HDR-PRO technologies, TK705STi delivers dramatic 4K visuals with vivid contrast, rich tones, and cinematic depth, bringing every movie and game to life in truly immersive detail - even in well-lit rooms.

Smart Image Adaptation - Optical Moto/Digital Zoom, Auto 2D Keystone, Auto Focus in Seconds, Auto Cinema Mode, Auto Screen Fit, Auto Obstacle Avoidance, Digital Shift & Auto Eye Protection.
24dBA (eco Mode) for Distraction-Free Viewing.
Cinematic Brilliance with 3000 ANSI Lumens - Powered by BenQ CinematicColor and HDR-PRO technologies, TK705STi delivers dramatic 4K visuals with vivid contrast, rich tones, and cinematic depth.
Built in Google TV - Instant access to Netflix, YouTube, Prime Video and more.
SmartRemote for BenQ Projector App - Skip the remote and take control with your phone.
Game On, Lag Free - TK705STi delivers sharp moves and instant responses. Enjoy smooth, immersive gameplay on PS5, PS4, Xbox Series X, Nintendo Switch, and Steam Deck.
Powered by HDMI 2.1 and ALLM (Auto Low Latency Mode), TK705STi automatically detects gameplay signals to reduce video delay.
Play & Charge in One Go - TK705STi is the only projector in its class with USB-C (up to 30W) charging.

Specifications

Warranty	3 Years
Accessories	Remote Control w/ Battery (RCI079) Power Cord (1m) Quick Start Guide warranty Card
Aspect Ratio (Native)	16:9
Brightness (Ansi Lumens)	3000
Classification	Home
Connectivity (input)	1x HDMI-1(2.1/HDCP2.2), 1x HDMI-2(2.1/HDCP2.2)
Connectivity (output)	1x 3.5mm Mini Jack eARC 7.1 channel
Contrast Ratio	600000:1
Dimensions (W x H x D mm)	229.2 x 168.2 x 249.7
Display Area	100" - 150"
Lamp Life (Standard/Eco hrs)	20000/30000
Lens Type	Short Throw
Native Resolution	3840x2160
Network Connectivity	Bluetooth 5.2 Wi-Fi Standard 802.11a/b/g/n/ac/ax(2.4GHz/5GHz)
Platform	Home Theatre
Projection System	DLP
Speakers	2x 8W
Throw Ratio	0.8
USB	1x USB-A(2.0/Reader/FW Upgrade), 1x Display Port/ PD out 5V-2A, 9V-2A, 12V-1.5A, 15V-2A(30W) / Reade
Weight (Kg)	3.8
Zoom Ratio	Fixed

Last updated: Thursday, 15 January 2026

Warranty

This product is sourced in Australia and carries a full Australian Manufacturers Warranty

Brochure