BenQ TH585 Review

Not all projectors that are great for movies and TV shows can work as well for gamers—especially in the under-$1,000 price range. If you want a projector with this combination of versatility and value, you’ve come to the right place with this BenQ TH585 review. We’ll break down the full features and specs of a projector that can do it all without breaking your budget, so you can decide if it’s the perfect fit for your home. (>>> Check on Amazon)

BenQ TH585 Review of Main Specs:

BenQ TH585
Resolution 1920x1080
Brightness (Lumens) 3,500 ANSI
Contrast Ratio 10,000:1
Input Lag 16ms
Throw Distance 3.6' - 32.7'
Screen size 30" - 300"
Speakers 10.0 Watts Mono
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The BenQ TH585 is a lightweight and compact projector, which makes it easy to find a ceiling mount that will suit it. This is good news since most will want to mount this projector. Its throw distance isn’t egregiously long but it does need a decent amount of space to produce a large screen—around 11-12 feet for a 100” screen.

You will get a good range of options for fine-tuning the image alignment once you have the TH585 mounted. This includes an auto vertical keystone correction to square the image, as well as a +/- 20% vertical lens shift to accommodate various mounting heights.

The BenQ TH585 is also convenient from a connectivity standpoint, with dual HDMI ports and a VGA input for content, along with a USB port for peripherals and 3.5mm audio in/out options. With a 10-watt speaker built-in, some users may find they don’t need external speakers. The sound is clear in the midrange and has a similar volume output to the speakers on most TVs. That said, this audio jack will be helpful if you plan to use an external surround sound system or other additional speakers.


  • Bright lamp works in any indoor light environment
  • Sharp, detailed full HD image
  • Responsive with low lag in Game Mode
  • Easy setup with vertical lens shift and keystone correction
  • Excellent value
  • Speaker is acceptable for TV shows and gaming


  • No support for 4K content
  • Throw distance is on the longer side

Image Quality

The BenQ TH585 is a Full HD projector with a native resolution of 1080p. As is the case with most projectors in this price point, it doesn’t support 4K or higher resolutions, so if you’re looking for Ultra HD you’ll need to up your budget range a bit. It brings this same full HD resolution to all types of content, including games and 3D movies.

From a contrast standpoint, the TH585 is above average for the price range. Details are crisp and the black levels are rich with a good amount of picture depth. This contrast stays strong in any indoor light environment thanks to the powerful 3,500-lumen lamp, so you won’t need to turn the lights off to enjoy the picture from this projector.

The same is true of the color performance. While it can’t match the professional cinema color space of costlier projectors, its 6-segment color wheel covers around 95% of the Rec.709 spectrum, for vibrant, accurate hues across content types.

Gaming Performance

BenQ TH585 connections

For gamers, the BenQ TH585 is an excellent choice. Its game picture mode brings extra clarity to shadowy areas of the screen, perfect for players of horror games, RPGs, and other styles where you need to spot loot and enemies.

The responsiveness of the BenQ TH585 is great for gamers, too. Its measured input lag is around 16ms, low enough to keep the gameplay smooth and prevent lag or delays even during fast-paced reflex-based games and online multiplayer gaming. It’s especially ideal for console gamers, supporting the latest-generation systems like the PS5 or Xbox One X.

The Bottom Line: BenQ TH585 Review

With an MSRP of around $600, the BenQ TH585 gives users a lot of bang for their buck. It’s one of the few projectors in the price point that can serve double-duty for both gaming and home theater uses, and its relatively easy setup and intuitive operation also make it a great choice for first-time projector owners. (>>> Check on Bhphotovideo)