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1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsYes. The 2026 Roku Pro Series OLED supports Dolby Vision and HDMI 2.1, with 120Hz refresh and gaming features including FreeSync Premium, VRR, and Automatic Game Mode. For 4K/120 gaming, use one of the two HDMI inputs Roku identifies as supporting HDMI 2.1 at 120Hz; the TV, console, game, port, and cable all affect which features are available.
Dolby Vision and HDR formats
Roku lists Dolby Vision support on the Pro Series OLED, alongside HDR10+ and HLG. These are the TV’s supported HDR formats; the content and connected device must also support the format for it to be used. Roku’s U.S. product page covers the 2026 OLED models.
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HDMI 2.1 ports and 4K/120 gaming
Roku lists all four HDMI inputs as HDMI 2.1. HDMI 1 supports eARC, while Roku’s product-information chart identifies two ports as supporting HDMI 2.1 at 120Hz. Use an appropriate 120Hz-capable input for 4K/120 gaming. Roku’s published information does not provide a console-by-console port map, so check the TV’s input information and console setup rather than assuming every port enables every gaming feature. Roku’s product page and comparison chart describe the port specifications.
Roku says an Ultra High Speed HDMI cable is needed to use all HDMI 2.1 features. If a high frame rate or HDR option is unavailable, check that the cable is suitable and that the console’s output settings and game support the desired signal; a replacement cable is not automatically necessary if the current one works. Roku’s TV user guide covers HDMI cable requirements.
#1 Best Overall
- TVs from TV experts: From America’s number 1 TV streaming platform*, the thoughtfully-designed Roku Pro Series OLED TV combines the delightfully simple Roku experience with picture you have to see to believe. *Based on hours streamed—Hypothesis Group
- TV, simplified: With setup that only takes minutes, a simple-to-navigate Home Screen, and an uncluttered remote control that does all you need—Roku makes it easier to watch the TV you love.
- A world of free entertainment: Enjoy a huge selection of free live TV, news, sports, movies, shows, and much more—all just a click away.
- OLED? Oh wow: Thanks to OLED technology, this TV lets you see colors at their most vibrant and blacks that are truly black.
- Picture, perfected: Roku Smart Picture Max automatically tunes your TV to best suit what you’re watching—no fiddling with settings required.
Gaming features and refresh rates
The standard Pro Series OLED has a 120Hz refresh rate and supports FreeSync Premium, Automatic Game Mode, ALLM (Auto Low Latency Mode), and VRR (variable refresh rate). Roku describes ALLM and VRR as features that reduce input lag and screen tearing; that is a manufacturer claim, not an independent performance measurement. The actual output depends on the connected source, game, input, and signal capabilities. A 120Hz panel does not mean every game runs at 120 frames per second.
The separate Pro Series LX OLED is the model Roku identifies as supporting up to 144Hz VRR. That is distinct from the standard Pro Series OLED’s 120Hz maximum. Roku’s product specifications list the gaming features and distinguish the two models.
Rank #2
- TVs from TV experts: From America’s number 1 TV streaming platform*, the thoughtfully-designed Roku Pro Series OLED TV combines the delightfully simple Roku experience with picture you have to see to believe. *Based on hours streamed—Hypothesis Group
- TV, simplified: With setup that only takes minutes, a simple-to-navigate Home Screen, and an uncluttered remote control that does all you need—Roku makes it easier to watch the TV you love.
- A world of free entertainment: Enjoy a huge selection of free live TV, news, sports, movies, shows, and much more—all just a click away.
- OLED? Oh wow: Thanks to OLED technology, this TV lets you see colors at their most vibrant and blacks that are truly black.
- Picture, perfected: Roku Smart Picture Max automatically tunes your TV to best suit what you’re watching—no fiddling with settings required.
Pro Series OLED vs. Pro Series LX OLED
| Feature | Pro Series OLED | Pro Series LX OLED |
|---|---|---|
| Maximum refresh specification | 120Hz | Up to 144Hz VRR |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Picture positioning | OLED model | Roku describes LX as its brightest OLED option, with a wider range of colors |
| HDR formats | Dolby Vision, HDR10+, HLG | Dolby Vision, HDR10+, HLG |
| Audio and smart TV features | Dolby Atmos and Roku smart-TV features | Dolby Atmos and Roku smart-TV features |
| Remote | Standard Pro Series remote | Different remote; Roku’s cited specifications do not state the specific differences |
For 2026, both OLED lines are listed in 55-inch and 65-inch sizes. Standard Pro Series model numbers are 55RAD5 and 65RAD5; Pro Series LX model numbers are 55RCD5 and 65RCD5. Roku’s model comparison provides the specifications.
OLED care while gaming
Roku OLED TVs default to Low Power picture mode to help protect the panel and prevent burn-in. Roku advises against leaving paused games or menus displayed for hours and describes automatic panel refresh behavior. Follow the TV’s on-screen prompts for panel care rather than interrupting a refresh process. Roku’s OLED support guidance explains these protections.
Quick Recap
Best Value
- Elevate your entertainment: For TV buffs with taste—the Roku Pro Series TV is your centerpiece. Enjoy a powerfully simple streaming experience with brilliant 4K picture, immersive audio, and an elegant design. 55-Inch smart TV.
- Bright, colorful picture: Watch rich, accurate hues pop off the QLED screen. Movies, TV and games come to life in exceptional clarity with Dolby Vision IQ.
- Razor-sharp details: Dive into vivid highlights, deeper darks, and realistic depth with thousands of mini-LEDs that send light to the right places.
- Blistering speed: Follow the action with a blazing-fast 120Hz refresh rate—perfect for watching live sports and gaming.
- Picture, perfected: Powered by AI, Roku Smart Picture Max cleans up incoming TV signals, optimizes them for your TV, and automatically refines the color and sharpness for every show, sporting event, and even subtle scene changes.
Rank #4
- Dazzling picture: Watch larger-than-life colors pop off the QLED screen and dive into vivid highlights, deeper darks, and realistic depth with thousands of mini-LEDs. Bring entertainment to life with brilliant Dolby Vision IQ technology.
- Your new centerpiece: With our custom mount, your TV sits flat against the wall. Check out offers under TV size options above to bundle a TV and mount. Browse famous artists or upload your photos and turn your TV into a digital gallery with Backdrops.
- TV, simplified: With setup that only takes minutes, a simple-to-navigate Home Screen, and an uncluttered remote control that does all you need—Roku makes it easier to watch the TV you love.
- A world of free entertainment: Enjoy a huge selection of free live TV, news, sports, movies, shows, and much more—all just a click away.
- Blistering speed: Roku Pro Series TVs let you follow the action with a 120Hz refresh rate perfect for gaming and watching live sports.
Rank #3
- Dazzling picture: Watch larger-than-life colors pop off the QLED screen and dive into vivid highlights, deeper darks, and realistic depth with thousands of mini-LEDs. Bring entertainment to life with brilliant Dolby Vision IQ technology.
- Your new centerpiece: With our custom mount, your TV sits flat against the wall. Check out offers under TV size options above to bundle a TV and mount. Browse famous artists or upload your photos and turn your TV into a digital gallery with Backdrops.
- TV, simplified: With setup that only takes minutes, a simple-to-navigate Home Screen, and an uncluttered remote control that does all you need—Roku makes it easier to watch the TV you love.
- A world of free entertainment: Enjoy a huge selection of free live TV, news, sports, movies, shows, and much more—all just a click away.
- Blistering speed: Roku Pro Series TVs let you follow the action with a 120Hz refresh rate perfect for gaming and watching live sports.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
