The BenQ TK700ST is a high-performance 4K HDR short-throw gaming projector designed for console gamers, competitive players, and home entertainment enthusiasts who want a massive screen experience with ultra-low input lag.
Featuring true 4K UHD resolution, HDR10/HLG support, high refresh rate gaming, and a short-throw lens, the TK700ST is built specifically for PlayStation 5, Xbox Series X, and high-speed PC gaming setups. It can project a 100-inch screen from approximately 6.5 feet away, making it ideal for smaller gaming rooms and home theaters.
Image Quality
The TK700ST delivers sharp and detailed 4K visuals with vibrant HDR-enhanced colors and strong brightness performance. Its 3000 ANSI lumens allow comfortable gaming and movie viewing even in rooms with moderate ambient light.
BenQ’s HDR Game mode improves shadow detail visibility, especially in FPS and action games where darker scenes can affect gameplay visibility. The projector also covers 96% of the Rec.709 color space for more accurate and vivid image reproduction.
Many Reddit users praise the projector’s image sharpness and immersive large-screen gaming experience, particularly for fast-paced competitive gaming.
Performance
Gaming performance is one of the TK700ST’s biggest strengths. It supports:
- 4.2ms input lag at 1080p 240Hz
- 8.3ms at 1080p 120Hz
- 16.7ms at 4K 60Hz
These response times make it highly suitable for FPS, racing, sports, and competitive multiplayer games.
The short-throw lens allows users to create large-screen gaming setups without requiring a large room. BenQ also includes dedicated Game, HDR Game, FPS, and Sports picture modes optimized for different gaming genres.
Video Capabilities
The projector performs very well for movies, streaming, sports, and cinematic entertainment in addition to gaming. HDR10 and HLG support improve contrast and highlight detail for more immersive viewing.
The inclusion of eARC support allows Dolby Atmos audio passthrough to compatible sound systems for enhanced home theater performance.
Some users note that the included Android TV streaming experience on the STi version can occasionally have HDR playback inconsistencies, though console and external streaming devices generally perform smoothly.
Build Quality
The BenQ TK700ST features a compact and modern gaming-focused design with flexible installation controls including auto vertical keystone and horizontal adjustment.
Its relatively lightweight 3.1kg body makes it practical for shelf placement, table setups, or ceiling mounting. The cooling system is generally considered quiet during operation according to multiple user reports.
Best Use Cases
- PS5 Gaming
- Xbox Series X Gaming
- Competitive FPS Gaming
- Racing Games
- Sports Viewing
- Small-Room Home Theater Setup
- 4K HDR Console Gaming
- Multiplayer Party Gaming
- Large-Screen Entertainment
Conclusion
The BenQ TK700ST is one of the strongest short-throw 4K gaming projectors available for console and PC gamers. Combining ultra-low input lag, bright HDR visuals, high refresh rate support, and flexible short-throw installation, it delivers an immersive gaming experience on a massive screen without requiring a large room.
For gamers who want responsive performance with cinematic-scale visuals and flexible placement options, the TK700ST remains one of the best gaming-focused projectors in its category.




























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