Roku Smart TV – 40-Inch Select Series, 1080p Full vs Roku Smart TV – 75-Inch Plus Series, Mini-LED TV –
Updated August 2026 — Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – leads on picture quality and sound quality.
The Roku Smart TV – 75-Inch Plus Series offers superior picture quality and sound, making it the better choice for those seeking a premium viewing experience.
Why Roku Smart TV – 40-Inch Select Series, 1080p Full is better
Price
40-Inch model is significantly cheaper at $169.95.
Size
Ideal for smaller spaces like bedrooms or kitchens.
Simplicity
User-friendly interface for basic streaming needs.
Why Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – is better
Picture Quality
4K QLED display with Mini-LED technology.
Sound Quality
Dolby Atmos technology for immersive audio.
Screen Size
75-inch display for a more cinematic experience.
Overall score
Specifications
| Spec | Roku Smart TV – 40-Inch Select Series, 1080p Full | Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – |
|---|---|---|
| Brand | Roku | Roku |
| Model | 40-Inch Select | 75-Inch Plus |
| Display Type | LED | QLED |
| Voice Control | Basic | Enhanced |
| Streaming Channels | 500+ | 500+ |
Dimension comparison
Price Comparison
The Roku Smart TV – 40-Inch Select Series is priced at $169.95, making it about 75% cheaper than the Roku Smart TV – 75-Inch Plus Series, which retails for $679.99. For budget-conscious consumers, the 40-inch model presents a significant cost advantage, especially for those who want a smart TV experience without breaking the bank. This price difference highlights the gap between basic and premium models, with the larger and more advanced Plus Series justifying its higher price through enhanced features and capabilities.
Picture Quality
When it comes to picture quality, the Roku Smart TV – 75-Inch Plus Series shines with its Mini-LED technology and 4K QLED display. This model offers breathtaking visuals with striking colors and vivid highlights, thanks to Dolby Vision technology, which is absent in the 40-inch model. In contrast, the 40-Inch Select Series provides clear 1080p Full HD visuals, which is satisfactory for smaller spaces but doesn’t match the immersive experience of the Plus Series. The difference in resolution and backlighting technology is crucial for viewers who prioritize high-definition content and cinematic quality.
Screen Size
Screen size plays a significant role in the viewing experience, and it’s one of the most notable differences between the two models. The Roku Smart TV – 40-Inch Select Series is ideal for smaller rooms or spaces, making it a great choice for bedrooms or kitchens. However, the 75-Inch Plus Series is designed for larger living areas, offering a more immersive experience with its expansive display. This makes the Plus Series a better option for family movie nights or sports events where a bigger screen can enhance enjoyment.
Streaming Capabilities
Both models excel in streaming capabilities, featuring access to over 500 TV channels, including free entertainment and local news. However, the Roku Smart TV – 75-Inch Plus Series elevates this experience with advanced features like AI-powered Smart Picture Max, which optimizes incoming signals for the best possible viewing experience. While the 40-inch model has seamless streaming and an intuitive interface, the Plus Series takes it a step further, ensuring that content looks its best no matter what you're watching.
Voice Control Features
Voice control is a prominent feature of both Roku models, but the Roku Smart TV – 75-Inch Plus Series offers enhanced functionality. It comes with an enhanced voice remote that includes personal shortcuts for favorite apps and a lost remote finder feature, providing added convenience. While the 40-Inch Select Series also supports voice commands through Roku Voice and other assistants, it lacks the depth of integration seen in the Plus Series. This difference can significantly affect user experience, especially for those who rely heavily on voice commands for navigation and control.
Sound Quality
Sound quality is another area where the Roku Smart TV – 75-Inch Plus Series stands out. With Dolby Atmos technology, this model delivers a richer audio experience, ensuring clear speech and immersive sound, which is further enhanced by a built-in subwoofer. In contrast, the 40-Inch Select Series is designed for clear speech but does not match the audio capabilities of its larger counterpart. For audiophiles or those who enjoy a cinematic sound experience, the Plus Series is the superior choice.
Design and Aesthetics
In terms of design, both models boast a sleek flat-screen appearance, but the 75-Inch Plus Series exudes a more premium feel with its larger size and advanced display technology. The 40-Inch Select Series is compact and practical, making it perfect for smaller spaces, but it may not have the same visual impact as the larger model. The aesthetic difference is important for consumers who consider the TV as a centerpiece in their living space.
Which should you buy?
Deciding between the Roku Smart TV – 40-Inch Select Series and the Roku Smart TV – 75-Inch Plus Series ultimately comes down to your viewing needs and budget. If you're looking for an economical option for a smaller space, the 40-Inch Select Series, priced at $169.95, is hard to beat. However, for those who prioritize picture quality, sound, and a cinematic experience, the 75-Inch Plus Series, though more expensive at $679.99, offers superior features that justify its price. Each model serves its purpose well, catering to different preferences in the realm of smart TVs.

