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Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – vs Samsung 55-Inch Class QLED Q7F Series Samsung

Updated July 2026 — Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – wins on price and sales rank, Samsung 55-Inch Class QLED Q7F Series Samsung wins on color.

The Roku Smart TV offers a larger screen and superior audio quality, while the Samsung Q7F Series is more budget-friendly with impressive features. Choose based on your priorities.

Why Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – is better

Screen Size

Roku has a larger 75-inch display.

Audio Quality

Roku features Dolby Atmos with a built-in subwoofer.

Smart Features

Roku offers over 500 channels and a user-friendly interface.

Why Samsung 55-Inch Class QLED Q7F Series Samsung is better

Price

Samsung is significantly cheaper at $349.99.

Color Accuracy

Samsung provides over a billion colors with Quantum HDR.

Sales Rank

Samsung has a higher sales rank of 182.

Overall score

Roku Smart TV – 75-Inch Plus Series, Mini-LED TV –
85
Samsung 55-Inch Class QLED Q7F Series Samsung
75

Specifications

SpecRoku Smart TV – 75-Inch Plus Series, Mini-LED TV –Samsung 55-Inch Class QLED Q7F Series Samsung
Display TypeQLEDQLED
Resolution4K4K
HDR SupportDolby VisionQuantum HDR
Voice ControlYesYes
Remote TypeEnhanced VoiceStandard

Dimension comparison

Roku Smart TV – 75-Inch Plus Series, Mini-LED TV –Samsung 55-Inch Class QLED Q7F Series Samsung

Price Comparison

When it comes to pricing, the Samsung 55-Inch Class QLED Q7F Series is significantly more affordable than the Roku Smart TV. Priced at $349.99, the Samsung model is about 48% cheaper than the Roku Smart TV, which retails for $679.99. This price difference of $330 highlights a considerable gap in budget considerations for consumers. While the Roku offers a larger screen size of 75 inches, the Samsung delivers a robust set of features at a fraction of the cost, making it an attractive option for budget-conscious buyers.

Picture Quality

The Roku Smart TV boasts a stunning 4K QLED display enhanced by Mini-LED technology and Dolby Vision, delivering a breathtaking picture quality. It’s designed to bring out rich details and vibrant colors, making it ideal for movie nights and binge-watching sessions. In contrast, the Samsung 55-Inch Class QLED Q7F Series also provides impressive visuals with its Quantum HDR, which enhances contrast and brightness. While both TVs excel in picture quality, the Roku's larger screen and Dolby Vision may appeal to those seeking a more cinematic experience, while the Samsung's color accuracy and HDR capabilities appeal to those looking for vibrant yet precise images.

Sound Quality

Sound quality is another important factor to consider when comparing these two models. The Roku Smart TV features Dolby Atmos technology, designed to provide clear speech and powerful sound, enhanced by a built-in subwoofer. This ensures a cinematic audio experience right from your living room. On the other hand, the Samsung Q7F Series utilizes Object Tracking Sound Lite, which syncs audio dynamically with on-screen action. Both models prioritize sound, but the Roku offers a heightened audio experience with its dedicated subwoofer, making it potentially more suitable for those who prioritize immersive sound alongside visuals.

Smart Features

In the realm of smart features, both TVs provide extensive capabilities, but they differ in their offerings. The Roku Smart TV features a user-friendly interface with easy access to over 500 channels, including award-winning Roku Originals and live local news. It also allows for voice control through various smart home systems like Siri and Alexa. Conversely, the Samsung model includes Samsung Vision AI, which enhances content through AI optimization. It also boasts over 2,700 free channels, including 400+ Samsung TV Plus premium channels. While both systems excel in providing diverse content, the Roku’s extensive channel library and intuitive interface may give it an edge for users who prioritize ease of use.

Design and Aesthetics

Design plays an integral role in how a TV fits into your home décor. The Roku Smart TV showcases a sleek, modern design that complements any living space, highlighted by its minimalist bezels. The Samsung 55-Inch Q7F Series also features a contemporary aesthetic with its slim profile and elegant finish. However, the larger size of the Roku may dominate smaller spaces, while the 55-inch Samsung is more versatile for various room sizes. Both models are designed to enhance visual appeal, but your choice may depend on the space you have available.

User Experience

User experience is crucial for any smart TV. The Roku Smart TV is designed for simplicity, featuring an intuitive interface that allows users to customize their home screen and easily access their favorite apps. Its enhanced voice remote facilitates quick searches across thousands of apps, making it user-friendly for all ages. The Samsung Q7F Series also aims to enhance user interaction with its smart features, including a Gaming Hub and Alexa built-in. While both TVs provide a positive user experience, the Roku might be more appealing for users who prefer a straightforward, hassle-free interface.

Brand Reputation and Reliability

Brand reputation can influence purchasing decisions, and both Roku and Samsung have made significant marks in the smart TV market. The Roku Smart TV, with a sales rank of 1,763, has established itself as a reliable choice among consumers seeking quality and performance. Meanwhile, the Samsung Q7F Series has a higher sales rank of 182, indicating its popularity and trust among buyers. Samsung's long-standing reputation for innovation and quality in electronics often reassures consumers regarding reliability, while Roku's focus on a seamless streaming experience appeals to those primarily interested in content consumption.

Which should you buy?

In conclusion, choosing between the Roku Smart TV and the Samsung 55-Inch Class QLED Q7F Series ultimately comes down to your specific needs and budget. If you crave a larger screen and sophisticated audio-visual features, the Roku Smart TV could be your best bet, despite its higher price tag. Conversely, if you are looking for a more budget-friendly option without sacrificing quality, the Samsung Q7F Series offers exceptional value with its advanced color technology and comprehensive content availability. Both models have their strengths, so your final decision should reflect your priorities in entertainment, design, and price.