BenQ TK705STi 4K Projector Review (2026)
The BenQ TK705STi 4K HDR Gaming Projector is designed for people who want big-screen gaming and cinematic visuals without compromising performance. With ultra-low input lag, 4K resolution, and high brightness, this projector stands out in the premium segment.
But is it worth your investment in 2026? Let’s break it down.
🔍 Overview
The TK705STi is a short-throw 4K projector that combines gaming-grade responsiveness with home theater quality visuals. Whether you’re a console gamer or a movie lover, it promises a smooth and immersive experience.

⭐ Key Specifications of BenQ TK705STi
- Resolution: True 4K UHD (3840 × 2160 pixels)
- Brightness: 3000 ANSI lumens for clear images even in ambient light
- Projection: Short-throw (100″ screen from just 1.8m distance)
- HDR: HDR-PRO with HDR10+/HLG compatibility for enhanced contrast
- Gaming: HDMI 2.1, 4K/60Hz, 5ms low input lag, HDR gaming mode
- Smart Features: Built-in Google TV, Netflix, YouTube, Prime Video access
- Design: Compact, lightweight (3.8 kg), easy ceiling or tabletop setup
🎮 Gaming Performance – A True Highlight
If gaming is your priority, the TK705STi shines.
- Ultra-low 4ms response time ensures minimal lag
- Supports high refresh rates (up to 240Hz)
- Dedicated Game Mode enhances contrast and visibility
This makes it perfect for competitive gaming on consoles like PlayStation and Xbox.
👉 Verdict: One of the best gaming projectors available right now.

🎬 Picture Quality – Bright, Sharp, and Vivid
The projector delivers stunning 4K visuals with impressive clarity.
- 3200 lumens brightness makes it usable even in ambient light
- HDR support improves contrast and color depth
- Crisp details ideal for movies, sports, and streaming
While blacks are decent, they’re not as deep as OLED TVs—but that’s expected in projectors.

📺 Short Throw Advantage
The short throw design is a huge benefit:
- Projects a 100-inch screen from just a few feet away
- Ideal for small rooms or apartments
- Easy setup without complex ceiling mounts
This makes it a great choice for Indian homes where space can be limited.
📡 Smart Features & Connectivity
The TK705STi comes with Android TV integration, giving you access to:
- Netflix, Prime Video, YouTube
- Voice control via Google Assistant
- Wireless streaming options
Ports include:
- HDMI 2.0
- USB
- Audio output
🔊 Audio Performance
Built-in speakers are decent for casual use, but for a true cinematic experience:
👉 Pair it with a soundbar or home theater system.
⚖️ Pros & Cons
✅ Pros
- Exceptional gaming performance (low latency)
- Bright and vivid 4K visuals
- Short throw flexibility
- Built-in Android TV
- High refresh rate support
❌ Cons
- Average built-in audio
- Blacks could be deeper
- Premium price point
💰 Price in India (2026)
The BenQ TK705STi 4K HDR Gaming Projector is priced in the ₹2.5L – ₹3L range, depending on availability and offers.
🆚 Who Should Buy It?
This projector is ideal for:
✔️ Gamers who want large-screen competitive play
✔️ Movie lovers building a home theater setup
✔️ Users with limited space (short throw advantage)
🏁 Final Verdict
The BenQ TK705STi 4K HDR Gaming Projector is a power-packed projector that excels in both gaming and entertainment. Its low input lag, high brightness, and short-throw capability make it one of the best premium projectors in 2026.
👉 If you want a future-proof 4K gaming projector, this is a top-tier choice.

