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BenQ - TH685i 1080p Full HD Gaming Projector – 3500 ANSI Lumens, HDR10, 120Hz, Low Input Lag, Android TV Built-In

Model: TH685I.
SKU: 11443892
$927.99
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Specifications
  • Product Weight
    6.15 pounds
    Light Source
    Lamp
    Resolution
    Full HD (1080p)
    White Brightness (ISO)
    3500 lumens
    Projector Use
    Gaming, Home Theater
    Projector Throw Type
    Short Throw
  • Key Specs
    • Product Weight: 6.15 pounds (The out of box weight of the item.)
    • Light Source: Lamp
    • Resolution: Full HD (1080p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
    • White Brightness (ISO): 3500 lumens (Measurement of the device's white light output measured in accordance with standards established by the International Organization for Standardization (ISO). The more lumens, the brighter the output. In large and/or well-lit environments, such as auditoriums or rooms with plenty of natural light, a higher brightness improves the quality of the projected image.)
    • Projector Use: Gaming, Home Theater
    • Projector Throw Type: Short Throw (The distance from the screen that the projector can be placed to project images. Standard throw projectors typically need to be at least 6 feet away while short throw and ultra short throw projectors can be placed closer to the screen for use in smaller rooms.)
    • Portability: Fixed (Fixed projectors are ideal when creating an authentic theater atmosphere in your home. Often designed to stay in one place they may require significant recalibration if moved. Portable projectors, weighing around 5 pounds, are easy to move, but will still require set-up calibration and often have technology to reduce the complexity. Ultra-portable projectors are very light, often battery-powered, and ideal for on-the-go use.)
    • Wireless Connectivity: None (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Display Connector(s): No external display connection (The number and type of connectors used to connect to an external display.)
    • Power Source: Plug-in
  • General
    • Brand: BenQ
    • Model Number: TH685I.
    • Product Name: BenQ TH685i 1080p Full HD Gaming Projector – 3500 ANSI Lumens, HDR10, 120Hz, Low Input Lag, Android TV Built-In
  • Dimensions
    • Product Height: 4.3 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 12.28 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 8.85 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 6.15 pounds (The out of box weight of the item.)
  • Display
    • Light Source: Lamp
    • Resolution: Full HD (1080p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
    • Resolution (Native): 1920 x 1080 (Native resolution of a screen refers to its single, fixed resolution. Sometimes screens must scale an image up or down in order to fit the native resolution. This can cause a loss of resolution or detail.)
    • White Brightness (ISO): 3500 lumens (Measurement of the device's white light output measured in accordance with standards established by the International Organization for Standardization (ISO). The more lumens, the brighter the output. In large and/or well-lit environments, such as auditoriums or rooms with plenty of natural light, a higher brightness improves the quality of the projected image.)
    • High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
    • Aspect Ratio: Not Applicable (The measurement of the width of a screen compared to the height of a screen, expressed as a ratio.)
  • Features
    • Projector Use: Gaming, Home Theater
    • Projector Throw Type: Short Throw (The distance from the screen that the projector can be placed to project images. Standard throw projectors typically need to be at least 6 feet away while short throw and ultra short throw projectors can be placed closer to the screen for use in smaller rooms.)
    • Portability: Fixed (Fixed projectors are ideal when creating an authentic theater atmosphere in your home. Often designed to stay in one place they may require significant recalibration if moved. Portable projectors, weighing around 5 pounds, are easy to move, but will still require set-up calibration and often have technology to reduce the complexity. Ultra-portable projectors are very light, often battery-powered, and ideal for on-the-go use.)
  • Exposure Control
    • Focus Adjustment: Manual (The method used to focus the device in order to view or display a sharper image.)
  • Connectivity
    • Number of HDMI Inputs (Total): 2
    • Wireless Connectivity: None (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Display Connector(s): No external display connection (The number and type of connectors used to connect to an external display.)
    • Network Connector(s): No network connectors
    • Audio Only Outputs: No audio only outputs
  • Audio
    • Integrated Speaker(s): true
    • Speaker(s) Included: true
  • Power
    • Power Source: Plug-in
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 794006148568

The BenQ TH685i is a high-performance 1080p home‑cinema projector built for gaming and streaming. With 3,500 ANSI lumens of brightness, HDR10 & HLG support, and ultra‑low input lag, it delivers crisp, immersive visuals even in daylight‑lit rooms. Built‑in Google‑certified Android TV gives you easy access to thousands of apps, while features like auto‑vertical keystone, digital lens shift and a 1.3× zoom offer flexible installation. Whether you’re watching movies, streaming shows or diving into fast‑paced console games, the TH685i makes your living space feel like the big screen.

  • Ultra‑Bright Full HD Projection: 3,500 ANSI lumens brightness for clear, vivid pictures even in well‑lit rooms, paired with native 1920×1080 resolution and 10,000:1 contrast.
  • Gaming‑Optimized Low Input Lag: With as little as 8.3 ms input lag at 1080p/120Hz, this projector is tailored for fast‑moving games and competitive play.
  • Flexible Installation Features: 1.3× zoom throw ratio, auto vertical keystone correction, digital lens shift and 95% Rec. 709 colour coverage make setup in varied rooms easy and image quality high.
Whats Included
  • TH685I
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The BenQ TH685i is a high-performance 1080p home‑cinema projector built for gaming and streaming. With 3,500 ANSI lumens of brightness, HDR10 & HLG support, and ultra‑low input lag, it delivers crisp, immersive visuals even in daylight‑lit rooms. Built‑in Google‑certified Android TV gives you easy access to thousands of apps, while features like auto‑vertical keystone, digital lens shift and a 1.3× zoom offer flexible installation. Whether you’re watching movies, streaming shows or diving into fast‑paced console games, the TH685i makes your living space feel like the big screen.

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Pros for BenQ - TH685i 1080p Full HD Gaming Projector – 3500 ANSI Lumens, HDR10, 120Hz, Low Input Lag, Android TV Built-In
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