Projectors / Home Entertainment Projector / TH685i

Android Smart Projector with Android TV and Ultra-Low Input Lag and HDR for Console Gaming | TH685i

  • Ultra-Low Input Lag of 8.3ms@120Hz with Dedicated Game Modes

  • Google-certified Android TV and Google Play Store

  • 1080p HDR enabled with 4K compatibility

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TH685i android smart projector with 4K tv and gaming low response
The Future of Home Entertainment

Built for gamers, the TH685i android smart projector is supercharged with low-input lag (8.3ms) for real-time video game thrills. Stunning 1080p HDR graphics and 3500 ANSI Lumens of high brightness deliver intense gaming projector action even in daylight. The awe-inspiring sound immerses you in epic gameplay unlike anything you have seen. The projector comes with Google-certified Android TV for all-in-one entertainment. It connects you to the big-screen gaming, TV, sports, and movie options found at the Google Play Store. This is the future of home entertainment.

Ready to Get Real?

Take in the awe-inspiring hyper-realistic HDR details on a gigantic Full HD 1080p projected image that puts mere flat screens to shame. The TH685i delivers stunning gaming victories and stellar streaming entertainment.

gaming projector th685i with android smart tv smart tv android th685i
Powerful Gaming Performance
Low Input Lag Matters

Nothing ruins gaming fun like lag. The TH685i Android smart projector banishes lag with 8ms response time for smooth gameplay. It’s perfect for fast-paced sports, reaction-critical FPS (First-Person Shooters), and timing-dependent battles.

Exclusive Game Mode
Wins Every Time

The TH685i’s Game Mode fine-tunes images, enhancing dark scenes with greater clarity and precision, helping you level up by spotting foes and finding every hidden treasure in your favourite RPG.

Hear Your Enemy’s Every Move

The TH685i gaming projector features a built-in 5w speaker with Game Sound Mode accentuates audio. You will hear approaching enemies and will be able to estimate their location. Enjoy auditory immersion in all your favorite games.

smart living room projector th685i
One Projector. Endless Entertainment.

Whether video games, movies, shows, sports or live TV, the BenQ smart projector powered by Android has the most extensive entertainment library available. Access Google Play through the user-friendly interface for hassle-free fun for everyone.

One Google Account for Seamless Streaming Fun

The TH685i Google-certified Android smart tv projector keeps your favorite content front and center, and easy to access. Find your next gaming challenge, binge or revisit an old favourite with ease and convenience.

5,000+ of Google Play’s Latest Apps

Enjoy 5,000+ of the latest Android apps, movies, TV shows, live sports, news, games, music, and more. Anytime, anywhere, across your devices, there’s something here for everyone to love.

Amazon Prime Video Originals

One-button starts the app access to nd adds the exclusive Amazon Prime originals to your watchlist, as well asand hundreds of 4K movies and TV shows in the library.

Notice: Netflix only supports specific authorized devices and is not natively available on BenQ smart home projectors. Please follow these recommended viewing instructions.

How to Watch Netflix

Please cast Netflix content via your laptop’s Google Chrome Browser or connect through an HDMI cable.
full hd living room projector with gaming capability th685i
1.Use a laptop (Windows/Chrome/MacOS) to cast wirelessly

Make sure both the projector and laptop are connected to the same wireless network. Cast via the Google Chrome browser: Visit the Netflix website → Select “Cast Desktop”→ Choose “Android TV dongle QS01” → Select the screen is on → Watch Netflix content on your projector.

2.Use an HDMI cable

Stream content via an HDMI cable by connecting to an HDMI 2.0 (HDCP 2.2) port.

low input lag gaming projector
Let the Games Begin!

You have everything you need for mind-blowing gameplay and cinematic experiences, even in bright living room. Whether you game on Sony PS4, Nintendo Switch, Xbox One X, or Google Stadia, you’re set for incredible console gaming with the TH685i 1080p gaming projector. Let the excitement begin!



Game Console
Handheld Game Console
Streaming Device
Blu-ray Player



1080P HDR

Immersive Impact

8.3ms Response Time

Smooth Gameplay@1080p/120Hz

Game Mode

Enhanced Darkness & Shadows

Game Sound Mode

Hear Every Detail




Long Lamp Life

3500 ANSI Lumens

For Bright Rooms

95% Rec.709

Realistic Game Worlds

1.3x Big Zoom

Flexible Installation

full hd smart tv android gaming projector th685i
Your Private Game Space

Go big. Set the TH685i up in seconds and transform any space into a private gaming area.

1.3X Zoom for Flexible Throw Distances

The TH685i offers a range of throw distances to maximize screen space for big-screen entertainment when living space is tight.

Digital Lens Shift for Variable Projection Heights

The TH685i’s digital vertical lens shift has a dynamic range of projection heights to fit perfectly into any room.

Auto Vertical Keystone for Perfect Alignment

The vertical keystone automatically adjusts the image so it will always be professionally squared. You can easily project aligned images from various locations.

Throw Distance Calculator