Optoma UHD30 vs UHD35

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Comparing the Optoma UHD30 vs the UHD35 seems silly. One look at the projectors’ specifications easily shows you get brighter, more dynamic images with the UHD35 (>>> Check on Amazon). It also comes with more powerful onboard speakers, along with an impressively fast latency speed.

The Optoma UHD35 does have more to offer, but don’t discount the UHD30. The UHD30 also produces immersive images and has an acceptable input lag. It also comes at a lower price point, something that’s always attractive to budget-conscious consumers.

Still not sure which Optoma home theater projector is right for you? Here’s an in-depth look at their specifications.

Optoma UHD30 vs UHD35 Specifications:

Optoma UHD30Optoma UHD35
Contrast Ratio500,000:11,000,000:1
Brightness (Lumens)3,400 ANSI3,600 ANSI
Input lag16ms4ms
Throw Distance4.2' - 33.0'4.0' - 32.7'
Screen size34" - 302"33" - 300"
Internal Speakers5.0 Watts Mono10.0 Watts Mono
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Both are true 4K projectors. You don’t have to worry about losing some image quality during upscaling. While the two components share some similarities, some differences may make one a better fit in your entertainment setup.

Image Quality

With 8.1 million pixels per frame, either projector is capable of producing immersive onscreen images. HDR10 and HLG technologies optimize images for clarity and realistic colors, and a fast 240Hz refresh rate keeps frames moving smoothly.

You do get a slightly brighter picture with the UHD35. With 3,600 lumens most ambient light isn’t a problem. In comparison, the UHD30 comes with a 3,400 lumens light source. Where you will notice a difference is with colors. The UHD35 has a 1,000,000:1 contrast ration, while the UHD30 is at 500,000:1. Blacks are richer and whites brighter with the UHD35.

Better Image Quality: Optoma UHD35

3D Capabilities

Some movies are better when you can watch them the way the director intended, in 3D. Both projectors support 3D content, but you may have to purchase extra accessories for your devices with the UHD30. It’s not automatically compatible with all DVD and Blu-ray players, while the UHD35 is 3D compatible straight out of the box. It supports all HDMI 1.4 enables 3D content.

Better 3D Capabilities: Optoma UHD35

Gaming Quality

When it comes to gaming, the projectors have a fast 240Hz refresh rate. You also downgrade to HD images. The loss of resolution isn’t a huge concern for most gamers, 1080p on the big screen still makes you feel like you are in the game.

What gamers care about is latency speeds, and the UHD35 drops down to 4.2ms in gaming mode. The UHD30 also has an acceptable input lag of 16ms. It’s fast enough for players to keep up with most games, though you may notice a tiny delay with some fast-paced or graphic-intensive ones.

Better Gaming Quality: Optoma UHD35

Ease of Installation and Set-Up

Weighing a little over 8lbs, these projectors are relatively lightweight. They do have a long throw distance, so you may want to use a ceiling mount. If you have the space or don’t need to cast 100” images, the projectors also work as sitting on a table. It may also be easier to align images when you can center the projector on the screen.

The UHD35 offers a little more flexible installation over the UHD30. Along with vertical and horizontal image alignment, the UHD35 also comes with 4-corner correction. Another advantage is the wall-color adjustment function. You don’t have to use a screen with the UHD35.

Easier installation and set-up: Optoma UHD35

Optoma UHD30

Optoma UHD30

Compact, lightweight, and with a flexible installation, the Optoma UHD30 is a good fit for most entertainment setups. It does have a long throw distance, you need around 10’ or more for 100” images, but a ceiling mount takes care of this if space is limited. Its lightweight design, vertical keystone correction, and bright 3,400 lumens light make it a great projector for outdoor movie nights.

True 4K resolution ensures crisp, detailed images. The projector comes with UltraDetail technology that optimizes image clarity. The 8-segmented color wheel and dynamic black technology ensure colors are vivid and accurate. The 500,000:1 color ratio is lower than some other projectors, but you still get immersive images.

5-watt onboard speakers provide clear audio, but they are not powerful enough for large rooms. You may also have a problem on outdoor movie nights if there is a lot of external noise. You will probably end up adding external speakers to your setup. It will ensure audio is as crisp and clear as the onscreen images. Click here for our more in-depth Optoma UHD30 review.


  • 4K resolution
  • Flexible installation
  • Dynamic colors
  • Portable
  • Fast refresh rate


  • The projector is not compatible with all 3D content. You may need to purchase extra accessories

Optoma UHD35

Optoma UHD35

Gamers and movie lovers will agree there’s a lot to like about the UHD35. It is priced higher than some other projectors in Optoma’s UHD series, but you also get a lot. Gamers that want to keep the 4K resolution have an acceptable input lag around 16ms. Put the projector in gaming mode, and it drops down to 4.2ms with HD resolution. Add in the 240Hz refresh rate, and even first-person shooter games play smoothly without any noticeable lag.

Dynamic black technology and a 1,000,000:1 contrast ratio keep dark game scenes crisp and clear. The same features also ensure your movies and shows have crisp details and accurate colors. It also comes with 3D support. You don’t have to buy extra components to watch 3D discs.

The UHD35 is also easy to install and set up. Weighing around 8lbs, it’s also portable. A 3,600 lumens lamp produces bright images in ambient lighting. Moonlight or the neighbor’s porch light won’t ruin outdoor movie nights.

Whether you’re watching movies indoors or outside, you won’t have a problem setting the projector up. It comes with digital vertical and horizontal keystone correction, along with 4-corner image alignment. You don’t have to center the projector with the screen to easily align images. You also don’t need a screen. The UHD35 has a handy wall-color adjustment function. You can cast images on a blank wall.


  • True 4K resolution
  • Fast refresh rate
  • Low latency speed
  • Dynamic colors
  • 3D support


  • The long throw distance can make it difficult to cast 100” images if the projector is not ceiling-mounted


Choosing between the two projectors often comes down to what you need. If gaming and 3D movies are important, the UHD35 has you covered. It also offers a little more flexibility when you’re setting the projector up (>>> Find on Bhphotovideo).

On the other hand, the UHD30 also comes with an acceptable input lag and produces the same dynamic images. Priced a little lower, it may be what you need in your home.