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Roku 55-Inch Plus Series Mini-LED QLED 4K Smart TV with Dolby Vision

Name: Roku 55-Inch Plus Series Mini-LED QLED 4K Smart TV with Dolby Vision
Brand: Roku
SKU: B0DWHVZHBY
Price: 318.4 USD
Availability: InStock
Rating: 4.6 (564 reviews)

4.6 (564 reviews)

Posted Jul 19, 2026

$318.40$359.75

11% OFFYou save $41.35

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In StockPrice changed 25d ago

Is this a good deal?

Breathtaking picture: Mini-LED backlighting brings out the rich detail on this 55" flat screen 4K TV, while the QLED screen and Dolby Vision technology create striking color and vivid highlights.
Explore a world's worth of TV: Dive into all kinds of entertainment and easily find your favorites or soon-to-be favorites.
A ton of entertainment at the best price—free: Your go-to streaming destination for free entertainment, Roku has 500+ TV channels, with live in-season shows, hit movies, weather, local news, and award-winning Roku Originals.
Home sweet home screen: Move apps around and make the Roku experience your own with a home screen that easily gets you to what you want to watch fast.
Just keeps getting better: Get the newest apps, features, and more with automatic software updates.
A perfect fit for any smart home: Enjoy easy voice control with Roku Voice, Siri, Alexa, or Google Assistant. Effortlessly share videos, photos, music, and more from your Apple devices to your smart TV with Apple AirPlay.
Step up your streaming: Roku Plus Series TVs get to your entertainment quick and easy with apps that launch in a snap and our best Wi-Fi. Our intuitive interface makes exploring popular apps—plus free movies, shows, and live TV—as easy as it is fun.
Enhanced voice remote: Search across thousands of apps with your voice and set personal shortcuts for your favorite apps. And even the deepest couch cushions are no match for the lost remote finder.
Picture, perfected: Powered by AI, Roku Smart Picture Max cleans up incoming TV signals, optimizes them for your smart TV, and automatically refines the color and sharpness for every show, sporting event, and even subtle scene changes.
How sound should sound: Roku Plus Series TVs with Dolby Atmos technology are designed for clear speech and louder sound. A built-in subwoofer adds a cinematic experience from your couch. Use Bluetooth Headphone Mode to listen without waking the house.

Great Deal

Save 11% on this 55-inch Roku Plus Series Mini-LED 4K QLED TV with Dolby Vision. Features built-in Roku streaming, enhanced voice remote, and auto software updates. Ideal for cord-cutters who want a smart, simple TV experience.

What we like

Mini-LED backlighting for rich contrast
QLED panel with Dolby Vision HDR
Built-in Roku smart platform
Enhanced voice remote with lost finder

Watch out for

No HDMI 2.1 for next-gen gaming
Limited local dimming zones (typical for this price)

Tip: Use the lost remote finder feature from remote or by saying 'Hey Roku, find my remote'.

Our Take

Best for: Cord-cutters and Roku fans wanting a simple 4K TV.

The Roku Plus Series 55-inch TV delivers a solid picture with Mini-LED backlighting and QLED color. Dolby Vision HDR enhances streaming content with vivid highlights and accurate colors. The Roku interface is fast and easy to navigate, with automatic software updates keeping it current. The enhanced voice remote supports hands-free commands and includes a handy remote finder. 1 for high-frame-rate gaming, it's a great choice for TV watching and streaming. 40, it's a good value for a 4K QLED Mini-LED TV with a smart platform.

Price Analysis

The $318.40 price is 11% off the $359.75 list. The 30-day average was $359.75, so you're saving over $40. This is a great time to buy, as the price is well below the 90-day average of $366.99.