BenQ TK710STi 4K Laser Short Throw Projector, 3200 Lumens, 4ms Input Lag

The BenQ TK710STi is a 4K UHD laser short throw projector designed for both cinema and gaming. It projects a 100-inch image from just 5.5 feet away, making it well suited to smaller Indian living rooms where a long throw distance isn't available. Laser light source technology delivers 3,200 ANSI lumens, a 600,000:1 contrast ratio, and 95% Rec. 709 colour coverage, with up to 20,000 hours of light source life and no lamp replacement ever required.

Gaming response is exceptional for a 4K projector. Input lag drops to 4.2ms at 1080p/240Hz, 8.3ms at 1080p or 2K/120Hz, and 16.7ms at native 4K/60Hz, fast enough for competitive console and PC gaming. Dedicated HDR-RPG and HDR-FPS picture modes are tuned for different game genres, with HDR-RPG emphasising vibrant colour for cinematic realism and HDR-FPS sharpening dark detail to help spot threats quickly. ProHiFi is an authorised BenQ dealer in India.

The TK710STi ships with a Google-licensed Android TV dongle (QS02), giving access to Netflix, Prime Video, Disney+, YouTube, and over 700,000 titles through Google Play, all controllable via the supplied remote or a paired smartphone. 3D keystone correction with 4-corner adjustment automatically squares the image from table, shelf, or inverted ceiling placement, and a 1.2x zoom adds further flexibility without complex installation. eARC over HDMI passes Dolby Atmos and 7.1 channel audio unaltered to a connected soundbar or AV receiver through a single cable.

BenQ backs the TK710STi with a 3-year onsite warranty, with the laser light source separately covered for 3 years or 15,000 hours, whichever comes first.

Key Features

• 4K UHD (3840x2160); 3200 ANSI lumens; laser light source
• 600,000:1 contrast ratio (with light source dimming); 95% Rec. 709
• HDR10, HLG support; 100-inch screen from 5.5ft (short throw)
• 4.2ms input lag (1080p/240Hz); 16.7ms at native 4K/60Hz
• HDR-RPG and HDR-FPS dedicated gaming picture modes
• Google-licensed Android TV dongle (QS02) included
• Netflix, Prime Video, Disney+, YouTube; 700,000+ titles via Google Play
• 3D keystone with 4-corner correction; 1.2x zoom
• 2 x HDMI 2.0b (HDCP 2.2) inputs
• USB-A (2.0, 1.5A power supply); RS232 port
• HDMI eARC; Dolby Atmos and 7.1 channel audio return
• Up to 20,000 hours laser light source life; no lamp replacement
• Flexible placement: table, shelf, or inverted ceiling mount
• 3-year onsite warranty; laser light source covered 3 years or 15,000 hours
• 304.2 x 112.4 x 253.5mm; 3.1kg

Warranty:

2-year manufacturer's warranty

Why Consider the BenQ TK710STi

The TK710STi is the right choice for smaller rooms where a conventional throw-ratio projector simply won't fit, and for gamers who don't want to compromise response time for a big-screen 4K image. The short throw lens projecting 100 inches from 5.5 feet solves a placement problem that many Indian apartments and living rooms run into, while the laser light source eliminates lamp replacement entirely over a 20,000-hour lifespan. At 4.2ms input lag in high-refresh-rate modes, it sits among the most responsive 4K-capable projectors available, making it a genuine option for serious console and PC gaming, not just casual movie nights. The included Android TV dongle means streaming works out of the box with no separate purchase needed, and the longer 3-year onsite warranty with extended laser coverage reflects BenQ's confidence in the light source technology.

Ideal for

• Smaller rooms needing a 100-inch image from a short throw distance
• Console and PC gamers wanting sub-5ms input lag at high refresh rates
• Households wanting Netflix, Prime Video, and Disney+ without a separate streaming device
• Flexible installations using 3D keystone correction and table, shelf, or ceiling placement
• Soundbar or AV receiver setups using HDMI eARC for Dolby Atmos audio return
• Those who want a maintenance-free laser light source instead of a replaceable lamp

What's in the Box

• BenQ TK710STi Projector
• Android TV Dongle (QS02)
• Remote Control with Battery (RCI074)
• Power Cord (1.8m)
• Quick Start Guide
• Warranty Card

Technical Specifications