BENQ TH685i | 1080p HDR 3500lm Projector with Android TV

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  • High Brightness & HDR Support
    Delivers 3,500 ANSI lumens brightness and supports HDR10 and HLG, ensuring vibrant and detailed images even in well-lit environments.

  • Low Input Lag for Gaming
    Achieves 8.3 ms input lag at 1080p/120Hz, providing smooth and responsive gameplay, ideal for console and PC gaming.

  • Android TV Integration
    Comes with the QS01 Android TV dongle, granting access to over 5,000 apps, including YouTube and Prime Video, for seamless streaming.

  • Flexible Setup Options
    Features 1.3x zoom, vertical lens shift, and auto vertical keystone correction, making installation adaptable to various room layouts.

Description

The BenQ TH685i is a bright and responsive 1080p Full HD DLP projector tailored for gamers and home entertainment enthusiasts, offering 3,500 ANSI lumens brightness and projector‑optimized HDR10/HLG support for vibrant visuals even in well-lit rooms. It delivers ultralow input lag—just 16.7 ms at 1080p/60 Hz and an impressive 8.3 ms at 1080p/120 Hz—making it ideal for fast-paced gaming experiences . With 95% Rec. 709 (≈30-bit) color accuracy, a 10,000:1 FOFO contrast ratio, and intelligent features like LumiExpert auto-brightness adjustment and built-in auto vertical keystone/lens shift, it ensures visually engaging content whether you’re watching movies or playing games.

The integrated 5 W chambered speaker, enhanced by proprietary EQ for richer sound, and the inclusion of a Google‑certified Android TV QS01 dongle offer seamless access to streaming apps (over 5,000), Chromecast/AirPlay support, and unified remote control—though Netflix requires casting due to DRM restrictions .

Compact (312×110×225 mm, 2.79 kg) and featuring long-lasting lamp modes (4,000–15,000 h) with quiet operation (35 dB normal, 29 dB eco), the BenQ TH685i combines flexible setup, high performance, and smart features into one sleek package.

TH685i | 1080p HDR 3500lm Projector with by Android TV | BenQ Canada

  • Bright Full HD with HDR & 4K Input

    • Delivers 3,500 ANSI lumens of brightness with native 1080p resolution, plus projector-optimized HDR10 and HLG support that downscale 4K content for vibrant, detailed visuals—even in well-lit rooms

  • Ultra-Low Input Lag for Gaming

    • Achieves a lightning-fast 8.3 ms input lag at 1080p/120 Hz (16.7 ms at 60 Hz), ideal for responsive console and PC gameplay—with dedicated Game Mode and Fast Mode to eliminate processing delays

  • Flexible Optics & Smart Setup Tools

    • Features a 1.3× manual zoom lens (throw ratio 1.13–1.46), 105% vertical offset, digital vertical lens shift, and auto vertical keystone ±40°, ideal for easy setup in a variety of room layouts

  • LumiExpert & Quality Sound

    • LumiExpert ambient light sensor dynamically adjusts gamma for optimal contrast across lighting conditions. Additionally, a built-in 5 W chambered speaker with custom EQ and Game Sound Mode enhances audio for gaming and movies

  • Google-Certified Android TV + Casting

    • Ships with a QS01 Android TV dongle, granting access to 5,000+ apps (YouTube, Prime, etc.), plus Chromecast and AirPlay support. The remote controls both the projector and dongle—though Netflix is only available via casting

🔧 Key Specifications

  • Brightness: 3,500 ANSI lumens

  • Resolution: Full HD (1920×1080)

  • Contrast Ratio: 10,000:1

  • Color Accuracy: 95% Rec.709

  • Input Lag: 8.3 ms at 1080p/120Hz

  • HDR Support: HDR10 and HLG

  • Light Source Life: Normal: 4,000 hrs; Eco: 10,000 hrs; SmartEco: 8,000 hrs; LampSave: 15,000 hrs

  • Throw Ratio: 1.13–1.46

  • Zoom Ratio: 1.3×

  • Lens Shift: 105% vertical offset

  • Keystone Correction: Auto vertical ±30°

  • Speaker: 5W chambered speaker

  • Connectivity: 2× HDMI 2.0b, USB-A, 3.5mm audio, RS-232

  • Smart Features: Google-certified Android TV QS01 dongle, Chromecast, AirPlay

  • Dimensions: 312×110×225 mm

  • Weight: 2.79 kg shi.com+3

Shipping and Delivery

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