BenQ TK710STi 4K Short Throw Laser Gaming & Home Projector

The BenQ TK710STi is a premium short-throw 4K UHD laser projector built for both home cinema and gaming. With 3200 ANSI lumens brightness, wide 95% Rec.709 colour, HDR10/HLG support, and ultra-low input lag, it delivers cinematic clarity and smooth responsiveness. Built-in Android TV (QS02) adds wireless streaming, AirPlay, and Google Cast support for effortless entertainment.

Key Features

• Brightness: 3200 ANSI lumens for lights-on viewing
• Resolution: True 4K UHD (3840×2160)
• Light Source: Laser (up to 20,000 hrs lifespan)
• Throw Ratio: 0.69–0.83:1 (short throw for big screens in tight spaces)
• Contrast: Dynamic up to 600,000:1
• Colour Accuracy: 95% Rec.709 coverage
• Gaming: Ultra-low lag, as low as 4.2 ms at 1080p/240Hz
• Keystone: 3D keystone H/V ±30° + rotation ±30°
• Smart TV: Android TV (QS02) with Google Play, AirPlay, Chromecast built-in
• Audio: Integrated 5W speaker, eARC with Dolby Atmos passthrough

Throw Distance Guide

Recommended installation distances for 16:9 screens:

• 92″ – 204 × 115 cm → 1.9–2.1 m
• 100″ – 215 × 135 cm → 2.0–2.4 m
• 110″ – 237 × 148 cm → 2.2–2.6 m
• 120″ – 258 × 162 cm → 2.4–2.9 m
• 130″ – 280 × 175 cm → 2.6–3.1 m
• 140″ – 302 × 186 cm → 2.8–3.3 m

Note: distances vary slightly with zoom and lighting conditions.

Brilliant Entertainment in Any Room

Laser-powered brightness, vibrant 95% Rec.709 colour, and true 4K detail bring movies, sports, and games to life—even in well-lit living rooms.

Optimised for Gaming

Stay competitive with lightning-fast input lag as low as 4.2 ms at 1080p/240Hz, ensuring smooth response in FPS, RPG, and sports games.

True 4K UHD + HDR

With 8.3 million pixels, the TK710STi projects razor-sharp textures and lifelike depth. HDR10/HLG enhances both highlights and dark scenes for realistic contrast.

Flexible Setup

The short throw lens (0.69–0.83:1), 1.2× zoom, and 3D keystone correction make installation simple in smaller rooms without compromising screen size.

Smart Android TV

Preloaded with Android TV (QS02 dongle), stream 4K content from Netflix, YouTube, and more. Wirelessly share content via AirPlay and Google Cast.

Connectivity & Audio

Equipped with dual HDMI (2.0b), eARC for Dolby Atmos, USB reader, RS-232, and 3.5 mm audio out, the TK710STi integrates seamlessly with consoles, Blu-ray players, and streaming devices.

Technical Specifications

Display

• Brightness: 3200 ANSI lumens
• Resolution: 4K UHD (3840×2160)
• Aspect Ratio: 16:9
• Contrast Ratio: up to 600,000:1 (dynamic)
• Colours: 30-bit (1.07 billion)
• Light Source: Laser (20,000 hrs)

Optical

• Throw Ratio: 0.69–0.83:1 (short throw)
• Zoom: 1.2×
• Lens: F/2.53–2.73, f 10.2–12.24 mm
• Projection Offset: ~102.5%
• Keystone: H/V ±30°, rotation ±30° (3D keystone)

Gaming & Modes

• Input Lag: 4.2 ms (1080p240Hz), 8.3 ms (1080p120Hz), 16.7 ms (4K/60Hz)
• Picture Modes: 3D, Bright, Cinema, Living Room, RPG, FPS, HDR RPG, HDR FPS, User

Smart Features

• System: Google-licensed Android TV (QS02 dongle)
• Wireless: AirPlay, Google Cast
• Wi-Fi: 802.11 a/b/g/n/ac (2.4G/5G)
• Bluetooth: 5.0

Inputs & Outputs

• 2 × HDMI 2.0b (HDCP 2.2)
• USB-A (2.0 / 1.5A / Service)
• RS-232 (DB-9)
• 3.5 mm Audio Out
• eARC (Dolby Atmos passthrough)

General

• Speaker: 5W
• Noise: 31 dB (Normal) / 28 dB (Eco)
• Power: Max ~275 W / <0.5 W standby
• Operating Temp: 0–40 °C
• Dimensions: 304.2 × 253.5 × 112.4 mm
• Weight: ~3.1 kg

FAQs

Is the TK710STi a short-throw projector?
Yes. It fills a 100″ screen from about 2.0–2.4 metres.

Does it support HDR?
Yes, both HDR10 and HLG are supported.

What’s the input lag for gaming?
As low as 4.2 ms at 1080p/240Hz, 8.3 ms at 1080p/120Hz, and ~16.7 ms at 4K/60Hz.

Is Android TV included?
Yes, the QS02 dongle is included for streaming and casting.