Top 5 Best Optoma 4K Projectors

Optoma is a leading manufacturer of projectors known for their bright, vivid images and affordable prices. As 4K resolution becomes more common, Optoma has released several 4K UHD projector that bring ultra high definition viewing to home theaters and business settings. Here are 5 of the best Optoma 4K projector on the market today:

Top 5 Best Optoma 4K Projectors 2023

Best Optoma 4K Projectors

1. Optoma UHD50X

Key Features:

  • Resolution: 4K UHD (3840 x 2160)
  • Brightness: 3,000 lumens
  • Contrast Ratio: 1,000,000:1
  • Lamp Life: 15,000 hours
  • Inputs: HDMI 2.0, HDCP 2.2

The Optoma UHD50X delivers stunning 4K resolution along with high brightness and excellent color accuracy. With 3,000 ANSI lumens, this projector can easily compete with ambient light, making it ideal for dedicated home theaters as well as media rooms where some light is unavoidable. It uses the latest DLP technology to project 8.3 million distinct pixels for pinpoint clarity.

For deep blacks and bright highlights, the UHD50X has a 1,000,000:1 contrast ratio. It supports the Rec. 709 color space for accurate color reproduction. Gamers will appreciate the 24p frame rate for smooth gameplay. Connectivity options include two HDMI 2.0 ports and MHL support.

Overall, the UHD50X is one of the best reasonably priced 4K home theater projectors thanks to its winning combination of high brightness, stellar picture quality and flexible placement options.

2. Optoma UHD51A

Key Features:

  • Resolution: True 4K UHD (3840 x 2160)
  • Brightness: 2,400 lumens
  • HDR and Wide Color Gamut
  • 1,000,000:1 contrast ratio
  • High speed HDMI ports

The Optoma UHD51A delivers an impressive 4K picture with the addition of HDR support. It achieves a high peak brightness of 2,400 lumens and remarkable 1,000,000:1 contrast ratio. This combination produces a brightly-lit image with rich blacks and excellent shadow detail.

This projector has full Rec. 2020 wide color gamut coverage for exceptionally vibrant, realistic colors. It also supports HDR10 high dynamic range content. The UHD51A accepts 4K inputs up to 60Hz through two HDMI 2.0 ports compatible with HDCP 2.2 copy protection.

For gaming and movies, input lag is a very low 16ms thanks to Enhanced Gaming Mode. The UHD51A has a sleek, contemporary design that fits into any living room. It also has vertical lens shift for flexible setup. Built-in 10W speakers provide audio playback.

With its bright 4K HDR picture and accurate color reproduction, the Optoma UHD51A is ideal for home cinema use and media room environments.

3. Optoma UHD35

Key Features:

  • 4K UHD resolution (3840 x 2160)
  • 3,000 lumens brightness
  • Wide color gamut (90% REC. 709)
  • HDCP 2.2 compliant HDMI input
  • Integrated 10W speaker

The Optoma UHD35 delivers bright 4K projection in a compact form factor. With 3,000 lumens, it’s suitably bright for most lighting conditions. For accurate color reproduction, it covers 90% of the Rec. 709 color space.

This projector accepts 4K UHD signals up to 60Hz through the HDMI 2.0 input. Thanks to HDCP 2.2 support, it works with copy-protected 4K Blu-ray and streaming media. The integrated 10W speaker provides audio playback without the need for external speakers.

Weighing just 7.2 pounds, the UHD35 has an appealing small footprint. Setup is flexible with vertical lens shift and 1.1x zoom. For gaming, Enhanced Gaming Mode reduces input lag to 16ms.

Delivering true 4K resolution in a compact, portable package, the UHD35 is a great choice for gaming or movie nights on a budget.

4. Optoma UHD30

Key Features:

  • True 4K UHD resolution (3840 x 2160)
  • HDR10 high dynamic range support
  • Wide color gamut (Rec. 709 and DCI-P3)
  • Brightness up to 3,000 lumens
  • High 20,000:1 contrast ratio

With a bright image, true 4K resolution, and HDR support, the Optoma UHD30 delivers an immersive cinematic experience. It achieves 3,000 lumens brightness and has a high native contrast ratio of 20,000:1 for deep blacks.

For rich, nuanced color, this projector reproduces over 97% of Rec. 709 and 90% of the wide DCI-P3 color gamut. It also supports HDR10 high dynamic range content. Gaming mode provides ultra-low 16ms input lag.

The UHD30 has a centered lens design which allows for flexible setup. Vertical and horizontal lens shift provides up to 15% offset. Connectivity options include HDMI 2.0, 12V trigger, USB service, and a 3.5mm audio output.

Capable of rendering stunning 4K HDR images full of detail and color, the UHD30 brings the theater experience home. It’s ideal for dedicated home theaters and media rooms.

5. Optoma UHZ65

Key Features:

  • Laser phosphor light source
  • True 4K resolution (4096 x 2160)
  • HDR-compatible with HDR10 and HLG
  • Wide color gamut (BT.2020)
  • Up to 3,000 lumens brightness

The Optoma UHZ65 stands out for its laser phosphor illumination system that provides up to 20,000 hours of maintenance-free operation. It achieves 3,000 lumens brightness and supports high dynamic range content encoded in HDR10 and HLG formats.

With a native resolution of 4096 x 2160, this laser projector delivers true 4K detail that exceeds basic UHD. It has cinema-wide color gamut covering BT.2020 for lively colors that pop. The 1,200,000:1 contrast ratio produces inky shadows and brilliant highlights.

Gamers will appreciate the ultra fast response time thanks to Enhanced Gaming Mode. The vertical lens shift allows flexible positioning during setup. Two 10-watt speakers provide built-in audio.

If you want razor-sharp 4K HDR content without the hassle of lamp replacements, the UHZ65’s solid-state laser light engine delivers outstanding image quality and reliability.


Optoma 4K projector deliver the superb resolution and immersive viewing experience home theater enthusiasts demand. Models like the UHD50X excel in bright environments with 3,000+ lumens while the UHZ65 features cutting-edge laser technology for maintenance-free operation. From affordable options like the UHD35 to the fully-loaded UHD51A with HDR and wide color gamut, Optoma 4K projectors set the standard for incredible, cinema-quality 4K projection in your home theater.