BenQ TH685i Gaming Projector: Is 8.3ms input lag enough to elevate your gaming experience, or is it just another gimmick?

Competitive_Tax

New member
In a world where gaming is often confined to small screens or the limitations of traditional TVs, the BenQ TH685i proposes a radical shift. But is this blend of projector technology and gaming prowess really the answer to our quest for immersive gameplay? With its impressive specs—1080p resolution, 4K support, and only 8.3ms input lag—it seems poised to redefine the gaming experience. Yet, how does it stack up in the real world, especially when it comes to the nuances of competitive gaming?

In this review, we'll explore whether the TH685i is truly a game-changer or just another projector boasting high numbers. From its user-friendly interface with Google-certified Android TV to its ability to deliver stunning visuals in well-lit rooms, we're diving deep into what this device brings to the table—and whether it's worth the investment for serious gamers. Let’s see if the hype holds up or if it’s just a bright idea.

Spec​

Parameter
BenQ TH685i Gaming Projector​
Picture​
BenQTH685iGamingProjector.jpg
Reference Price​
$899​
Recommended Uses​
Gaming​
Built-In Media​
{'item_name': '3D Glasses', 'model': 'DGD5'}, {'item_name': 'Android TV Dongle', 'model': 'QS01'}​
Highlight​
1080P 4K SUPPORTED HDR READY: 3500 ANSI lumen brightness; 1080p HDR-enabled w/4K compatibility; 100-inch images from 8.2 feet (2.5m) away; stunning color 95% Rec. 709
GEARED FOR GAMING: Low latency 8.3ms at 1080p/120Hz low input lag, Game Mode/Game Sound Mode fine-tune audio and images, LumiExpert defeats eye strain during extended play. One of the best Gaming projectors
PRO PERFORMANCE: This Gaming Projector is compatible with major consoles (Sony PS4, PS5, Nintendo Switch, and Xbox One X, Google stadia) huge, bright, sharp images and equalized audio
ENDLESS ENTERTAINMENT: Google-certified Android TV and Google Play store, with 5,000+ of the latest Android apps, movies, shows, live sports, games, music, and more
USER-FRIENDLY: Cast with airplay and Chromecast. No app needed. Remote controls both Android TV and projector
Screen Size​
30 Inches - 300 Inches​
Throw Distance​
1.13 Feet - 1.46 Feet​
Maximum Resolution​
1920 x 1080 Pixels​
Native Resolution​
1920 x 1080​
Brightness​
3500 Lumen​
Display Type​
DLP​
Video Encoding​
AVC​
LightSource Life​
20000 Hours​
Controller Type​
RCI067​
Control Method​
Remote​
Lamp Wattage​
245 Watts​
Wattage​
260 watts​
Connectivity Technology​
USB, HDMI
Hardware Connectivity​
HDMI
Compatible Devices​
TV Stick​
Other Features​
Internet Built-In, Speakers, Short Throw, 3d-Ready​
L x W x H​
18.3"L x 13.7"W x 7.2"H​
Item Weight​
9.6 Pounds​

System and Setup:​

Setting up the projector was surprisingly straightforward, which I really appreciated. I mounted it on the ceiling about 19 feet away from the screen, and the auto keystone feature made alignment a breeze. I remember feeling a mix of excitement and nervousness while tinkering with the setup, but it all came together beautifully. The projector's sleek design fits perfectly in our space, and it feels like a significant upgrade from the previous setup I had.

Picture Quality:​

The picture quality is, in a word, stunning. Watching 4K HDR content transforms our movie nights into something special. The colors pop, and even during the day with the shades slightly open, I can still catch all the details clearly. However, I have noticed that sometimes, particularly with darker scenes, the blacks can be a bit hard to see, which can be a tad frustrating. Overall, the clarity and brightness are impressive, making it feel like a real home theater experience.

Other Experience:​

My family and I use the projector almost every night, whether it's for movies, gaming, or even just streaming our favorite shows. The thrill of having a home theater setup, especially after so much research and careful planning, is something I cherish. I did run into some connectivity issues with the soundbar, which made things a bit complicated at first, but once I figured it out, the sound experience was elevated, especially with the addition of a surround sound system.

Pros:​

- Amazing picture quality with vibrant colors and great brightness.
- Immersive experience for movies and gaming, especially with a large screen.
- Easy to set up and adjust with the auto keystone feature.
- Quiet operation, which is great for uninterrupted viewing.
- Excellent value for the price compared to traditional high-end TVs.

Cons:​

- The blacks can sometimes appear less distinct, making dark scenes harder to view.
- Limited HDMI ports, which complicates connecting multiple devices.
- Initial sound quality from the projector itself is decent but not exceptional—better with an external sound system.
- Some minor connectivity issues with external devices like soundbars, which can be cumbersome.

Overall Evaluation:​

I'm genuinely thrilled with this projector. The experience it provides, especially for our movie nights and gaming sessions, has truly transformed our living space into something we all enjoy. While there are a few quirks—like the occasional difficulty with dark scenes and limited HDMI connections—these don't overshadow the immense value and enjoyment I've gained from this purchase. I wholeheartedly recommend this projector to anyone looking to elevate their home entertainment experience without breaking the bank. It has certainly met and exceeded my expectations, and I can't wait to see how it continues to enhance our family time together.
 
Just grab it, seriously! I’m obsessed! 😂 EDIT: I checked out my review video and wow, it doesn’t show how awesome this projector really is. It’s super clear, not cloudy or blurry at all!
 

Trollatopoulous

New member
The pics look great and the zoom feature is super useful, but the throw distance is longer than I thought. Not a huge deal, but the sound quality kinda sucks, so you’ll need a separate speaker. Plus, the software is pretty glitchy. I struggled a lot with getting Netflix to work. I might grab another BenQ projector, but I’m definitely passing on their streaming stick.
 
So, my projector was working like a champ, then outta nowhere, three annoying white dots pop up on the screen. I grabbed my soft camera cloths, thinking it was just dust, but nope, that wasn’t it. It’s definitely a picture problem. And then, to make things worse, it starts flickering to a pink screen while I’m trying to watch something. So frustrating!
 
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