Roku - 55" Class Plus Series QLED 4K Smart RokuTV

We may earn a commission from links on this page. See Disclosure.

Last checked: Mar 17, 2026 9:49 AM · Source: Best Buy

We may earn a commission from links on this page. See Disclosure.

Last checked: Mar 17, 2026 9:49 AM · Source: Best Buy

The Verdict:

The Roku 55-inch Plus Series QLED delivers solid picture quality and the best streaming interface in the business for $350. We appreciate the quantum dot color boost and the dead-simple Roku OS that just works. This is a smart pick if you value ease of use and vibrant colors over cutting-edge gaming features or premium build quality.

Is This Right for You?

This TV makes sense if you stream most of your content and want something that feels intuitive from day one. The Roku interface is faster and cleaner than most smart TV platforms, and the QLED panel produces noticeably richer colors than standard LED sets at this price point.

You should look elsewhere if you're a serious gamer chasing 120Hz refresh rates or VRR support. The Plus Series sticks to 60Hz, which is fine for movies and shows but won't maximize your PlayStation 5 or Xbox Series X. We also think the built-in speakers are just adequate, so budget for a soundbar if audio matters to you.

Families who share a TV will appreciate the straightforward remote and the fact that everyone already knows how Roku works. The interface doesn't require a learning curve or multiple button presses to find your apps.

Key Specs:

• 55-inch QLED panel
• 4K UHD resolution
• Roku OS built in
• 60Hz refresh rate
• HDR10 and HLG support
• Three HDMI inputs
• Voice remote included

PriceCraft™ Value Summary:

At $350, this Roku QLED sits right at its 30-day and 90-day median. We're not seeing a flash sale here, but the price is stable and fair for what you get. The quantum dot technology typically costs more, so finding it at this level is a reasonable value proposition.

The LG alternatives at similar prices offer larger screens, including a 75-inch model for $350. That's a compelling size upgrade if you have the wall space and don't mind giving up quantum dot color. The 75-inch UR9000 at $316 is particularly interesting for pure screen real estate. We think the Roku wins on interface simplicity and color vibrancy, while LG wins on size and webOS features like better gaming support.

Our Bottom Line:

We'd buy this if streaming convenience and color quality top our priority list. The Roku OS remains the gold standard for ease of use, and the QLED panel punches above its weight in brightness and color volume. It's a practical living room TV that doesn't overthink things.

Skip it if you need gaming features or want the biggest possible screen for your money. The LG options give you more inches, and other brands offer higher refresh rates at slightly higher price points.

The CraftRank™ Breakdown:

CraftRank data is not available for this product at this time.

If You're Deciding Today:

We'd grab the Roku if interface simplicity matters most to us. The price is steady, so waiting won't save money. If screen size trumps everything else, we'd seriously consider that 75-inch LG for the same $350 or the 75-inch UR9000 for $316. Both are solid moves depending on what you value more in daily use.