BenQ GV31 Portable Smart Projector


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The BenQ GV31 Portable Smart Projector is perfect from every angle.

GV31’s rotating lens offers an incredible range of projection angles. Project at a high angle for a laid-back experience with full 1080p HD and unlimited options without having to create a makeshift stand.

BenQ GV31 Portable Smart Projector

We reckon the BenQ GV31 Portable Smart Projector’s higher resolution, its upgraded dongle (now with Netflix) and other improvements make the higher model a no-brainer preference. If you like this form factor to get your home entertainment rolling, and to do so with the easiest of set-ups and the maximum in versatility, BenQ’s GV31 takes the whole proposition to a significantly higher level.

Clear Sound at Any Angle

The dual-sided sound diffuser features a base designed for better audio from any angle! Stream and watch on your ceiling without sacrificing sound quality.

Enjoy Music the Good Way

Play music from your mobile via Wi-Fi and enjoy your tunes the way you love by switching to wireless speaker mode. Great music for a lively life.

Everlasting Vibrant Colours

Powered by BenQ’s CinematicColor, GV31’s authentic colours leave a lasting impression. Experience vivid contrast and lifelike scenes with 300-lumen brightness and 1080p full HD clarity.

Streaming Entertainment on Hand

All the content you love, exactly how and when you want it. BenQ portable projectors bring you all your favourite TV shows and movies on a big screen, and even accept voice search commands. Best of all, BenQ portable projectors are super easy to use, letting you watch, play, and do everything you love, only bigger and better and without the hassle of a complex setup.

  • Chromecast built-in
  • Powered by androidtv
  • Pre-loaded with official Netflix & YouTube
  • 700,000+ TV shows and movies from Google Play
  • Google Voice search & Google Assistant enabled

Easy Content Streaming and Mirroring

GV31 works with almost every streaming device, plus supports Apple AirPlay and Google Chromecast so you can easily stream from your phone or tablet!

AirPlay – You can cast to GV31 right from your iPhone, iPad, or Mac. Share your favourite photos, videos, and music with everyone in the room.

Chromecast – GV31’s built-in Chromecast streams your favourite entertainment from Android or iOS devices, with no need for additional hardware or accessories.

Non-Stop Enjoyment

Enjoy 180 minutes of entertainment anywhere. *Battery life may vary by content type, media source, or projector settings.

Best Partner for Portable Parties

Get the party started anywhere, anytime with GV31. Easily take it on-the-go wherever the fun needs to be.

*Please use the optional carrying case or support the projector with your other hand when carrying it for a long time.

Make Every Room Your Personal Theatre

Get an 80” screen from just seven feet. GV31 turns any wall or ceiling into an immersive cinematic experience. Your cozy nook is now a big screen theatre.

Focus in Seconds

Smart autofocus gets the image right in seconds without the need for bothersome manual adjustment.

Auto Vertical Keystone

Automatically adjusts for squared form factor screen so you can easily project aligned images from various angles.

All-in-One USB-C

USB-C port supports data transmission, DisplayPort output (DP Alt Mode), and power delivery (PD inputs and outputs).

*Please make sure the USB-C devices & USB-C cables connected to the projector are certified by USB-IF.

  • Being Charged from a USB-C power bank support
  • As a power supply for mobile devices
  • Display and Charging for Nintendo® Switch through a single USB-C cable
  • Data transmission and media reading from USB-C flash drives
  • Rotating angle projection with autofocus and vertical keystone
  • 2.1-channel wireless speakers with powerful bass
  • Preloaded with Android TV and Netflix

The integrated 2.1-channel sound system with dual 4W midrange tweeters and an accurate 8W woofer offers cinematic sonic immersion. GV31’s expressive audio performance elevates movie nights, and you can play music straight from the GV31 via built-in streaming apps and the dedicated wireless speaker mode.

  • DSP IC – Fine-tuned sound modes match different scenarios
  • Woofer – Plentiful, undistorted bass
  • Midrange Tweeter – Crisp and detailed mids and highs
  • Cabinet – 270-degree sound output design


Weight 1.7 kg
Dimensions 19.1 × 13.1 × 20.3 cm
Brand BenQ


  • Brightness (ANSI lumens) – 300
  • Native Resolution – 1080P (1920×1080)
  • Native Aspect Ratio – 16:9
  • Contrast Ratio (FOFO) – 100,000:1
  • Display Color – 24-bit (16.7 million colors)
  • Light Source – LED
  • Light Source Life – Normal 20000 hrs, b. ECO 30000 hrs


  • Throw Ratio – 1.2
  • Zoom Ratio – Fixed
  • Lens – Fixed
  • Projection Offset (Full-Height) – 100%
  • Keystone Adjustment – 1D, (Auto) Vertical ± 40 degrees


  • Rec. 709 Coverage – 98%
  • Picture Modes – Bright, Cinema, Day Time, Game, Living Room, Sports


  • Input Lag – 45 ms (1080p@60Hz)
  • Resolution Support – VGA(640 x 480) to Full HD(1920 x 1080)
  • Horizontal Frequency – 25K~85KHz
  • Vertical Scan Rate – 22~62Hz

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


  • Speaker – (x2), 4W
  • Woofer – 8W Chamber
  • Audio out (3.5mm Mini Jack) – (x1)


  • Operating Temperature – 0~40℃
  • Power Supply – AC 100 to 240 V, 50/60 Hz
  • Typical Power Consumption (110V) – 45W@100 ~ 240VAC
  • Acoustic Noise (Typ./Eco.)(dB) – 28dBA/26dBA


  • Android TV dongle – QS02
  • Carry Bag – Optional
  • Remote Control w/ Battery – RCI077
  • Power Cord (by region) – x1 (1.8M)
  • Quick Start Guide – (x1) 1L
  • Installation Guide – Yes
  • Warranty Card (by region) – Yes

Onscreen Display

  • Launcher – Smart Home

Smart System

  • Built-in OS – Yes, Android 11.0
  • Bluetooth – Yes, Bluetooth 5.0
  • Wi-Fi Standard – 802.11a/b/g/n/ac/ax(2.4GHz/5GHz)
  • 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

Projection System

  • Projection System – DLP


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