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All Specifications


  • Brightness (ANSI lumens)
  • Native Resolution
    1080P (1920x1080)
  • Native Aspect Ratio
  • Contrast Ratio (FOFO)
  • Display Color
    24-bit (16.7 million colors)
  • Light Source
  • Light Source Life
    a. Normal 20000 hrs, b. ECO 30000 hrs
  • Optical

  • Throw Ratio
  • Zoom Ratio
  • Lens
  • Projection Offset (Full-Height)
  • Keystone Adjustment
    1D, (Auto) Vertical ± 40 degrees
  • Picture

  • Rec. 709 Coverage
  • Picture Modes
    Bright, Cinema, Day Time, Game, Living Room, Sports
  • Compatibility

  • Input Lag
    45 ms (1080p@60Hz)
  • Resolution Support
    VGA(640 x 480) to Full HD(1920 x 1080)
  • Horizontal Frequency
  • Vertical Scan Rate
  • I/O Interface

  • HDMI in
    (x2), HDMI-1 (1.4b/HDCP1.4), HDMI-Internal (1.4b/HDCP1.4)
  • USB Type A
    (x1), USB Type A-1 (2.0/Power Supply1.0A/Reader)
  • USB Type C
    (x1), Display Port/ PD in 15V-3A; 20V-2.25A to 3.25A/ PD out 5V-2A, 9V-2A, 12V-1.5A, 15V1.2A/ FW Upgrade
  • Audio

  • Speaker
    (x2), 4W
  • Woofer
    8W Chamber
  • Audio out (3.5mm Mini Jack)
  • Environment

  • Operating Temperature
  • Power Supply
    AC 100 to 240 V, 50/60 Hz
  • Typical Power Consumption (110V)
    45W@100 ~ 240VAC
  • Acoustic Noise (Typ./Eco.)(dB)
  • Accessories

  • Android TV dongle
  • Carry Bag
  • Remote Control w/ Battery
  • Power Cord (by region)
    x1 (1.8M)
  • Quick Start Guide
    (x1) 1L
  • Installation Guide
  • Warranty Card (by region)
  • Onscreen Display

  • Launcher
    Smart Home
  • Smart System

  • Built-in OS
    Yes, Android 11.0
  • Bluetooth
    Yes, Bluetooth 5.0
  • Wi-Fi Standard
  • Wireless Projection
    Google Cast
  • Preload Apps
    Wireless Projection/ VLC/ BenQ Notification
  • Dimension & Weight

  • Dimensions (WxHxD) (mm)
    131.3(W) x 203.2(H) x 191.4(D)
  • Net Weight (kg)
    1.7 kg
  • Dimensions (WxHXD) (inch)
    5.2(W) x 8(H) x 7.5(D)
  • Net Weight (lb)
  • Projection System

  • Projection System
  • FAQ

    Have a question?

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    Find the latest user manual

    Go Download Learn more


    Browse all related FAQs
    • What's the battery capacity for the GV31?

      The battery capacity for the GV31 is 5800 mAh with support for up to 180 mins of video playback time. The video playback time is measured under Low Power Consumption mode with content playing from the USB or HDMI port.

      Learn more
    • What's the difference between the GV11, GV30, and GV31?

      The key feature for the GV series is a free-rotation angle which provides a laid-back movie viewing experience. The difference between the GV11, GV30, and GV31 is mainly in their resolutions. The GV31 is the most up-to-date model with 1080P resolution, Netflix content, and an all-in-one USB-C port for the most convenient connectivity among the GV series.

      Learn more
    • What about power delivery (PD-Out) by the GV31 via a USB-C cable?

      The GV31 is able to supply power to a connected USB-C device certified by USB-IF with the maximum power delivery being 18W. The supported output power specifications are: 5V/1.5A,9V/1.5A,12V/1.5A and 15V/1.2A.

      Learn more
    • What is the recommended projection distance and image size for the GV31?

      We recommend a screen size between 80” and 100” when seated 7ft. to 8.7ft. (2.1m to 2.7m) away. The 300 ANSI Lumens allows for clear images when you project onto a 100" screen in a dark room, a 80" screen in a room with soft lighting, or a 60” screen in a well-lit room with no daylight. When using the projector in the daytime, choose Daytime from the picture mode menu to brighten the dimmer parts of the image.

      Learn more
    • What types of USB flash drives does the GV31 support?

      The GV31 supports USB flash drives with a capacity at or below 128GB featuring 1080p@60Hz content. The drive's format needs to be NTFS, FAT, or FAT32.

      Learn more
    • Does the GV31 support power supply (PD-In) via a USB-C cable?

      Yes, the GV31 supports a power bank or power adapter with a USB-C connector or USB-C cable that is certified by USB-IF. The supported power input specifications are: 20V/2.25A to 3.25A and 15V/3A.

      Learn more
    • What kind of power bank does the GV31 support?

      The GV31 projector can be recharged with a power bank via a USB-IF certified USB-C cable. The power bank must support power delivery of up to 45W. The specifications for the power bank must follow the following USB-C power input specifications: 20V/2.25A to 3.25A and 15V/3A. Please also take note that the speed of the power supply will depend on the content playing.

      Learn more
    • Does GV31 come with a carrying case?

      No, the GV31 does not come with a carrying case in its original packing. You can purchase one separately on the BenQ website.

      Learn more
    • How does "Wireless Speaker Mode" work?

      To provide better a music listening experience, "Wireless Speaker Mode" supports an "Audio-only Mode" which turns the screen off while listening to music, and provides three music modes for customization.

      Learn more
    • What's the difference between Bluetooth Speaker Mode and Wireless Speaker Mode?

      Please check the comparision table below.

      Learn more