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Roku Smart TV – 55-Inch Select Series, 4K HDR TV – vs VIZIO 24-inch D-Series Full HD 1080p Smart TV with

Updated July 2026 — Roku Smart TV – 55-Inch Select Series, 4K HDR TV – wins on display and audio, VIZIO 24-inch D-Series Full HD 1080p Smart TV with wins on price and gaming.

The Roku Smart TV excels in display quality and entertainment options, while the VIZIO D-Series offers better gaming performance and a lower price. Overall, the Roku is the better choice for most users.

Why Roku Smart TV – 55-Inch Select Series, 4K HDR TV – is better

Display Quality

Roku offers 4K HDR vs VIZIO's 1080p.

Entertainment Options

Roku has access to over 500 channels.

Audio Quality

Roku is designed for clearer speech and louder sound.

Why VIZIO 24-inch D-Series Full HD 1080p Smart TV with is better

Gaming Performance

VIZIO has a dedicated V-Gaming Engine.

Price

VIZIO is significantly cheaper.

Size

VIZIO is more suitable for smaller spaces.

Overall score

Roku Smart TV – 55-Inch Select Series, 4K HDR TV –
85
VIZIO 24-inch D-Series Full HD 1080p Smart TV with
70

Specifications

SpecRoku Smart TV – 55-Inch Select Series, 4K HDR TV –VIZIO 24-inch D-Series Full HD 1080p Smart TV with
Resolution4K HDR1080p
Screen Size55 inches24 inches
Voice ControlYesYes
Streaming Apps500+Mainstream
Gaming FeaturesNoYes

Dimension comparison

Roku Smart TV – 55-Inch Select Series, 4K HDR TV –VIZIO 24-inch D-Series Full HD 1080p Smart TV with

Display Quality

When it comes to display quality, the Roku Smart TV offers a significant advantage with its 55-inch 4K HDR screen, while the VIZIO 24-inch D-Series provides Full HD 1080p resolution. The Roku Smart TV's 4K resolution allows for sharper images and more detailed visuals, making it ideal for movie lovers and gamers alike. The HDR10 capability enhances color and contrast, providing a more vibrant viewing experience. In contrast, the VIZIO, while still delivering clear 1080p images, simply cannot match the level of detail and richness offered by the Roku's 4K capabilities. Therefore, for those prioritizing display quality, the Roku Smart TV is the clear winner.

Entertainment Options

The Roku Smart TV excels in providing an extensive range of entertainment options with access to over 500 channels, including live local news, sports, and a variety of streaming services. This broad selection ensures that users will find something to watch, whether it be a popular movie or a live sports event. Meanwhile, the VIZIO D-Series, though offering smart features through its SmartCast platform, primarily focuses on more mainstream streaming services like Netflix and Disney+. While both TVs allow for streaming, the Roku Smart TV's wider availability of content makes it a better choice for those who seek diverse viewing options.

Smart Features

Smart functionality stands out in both models, but the Roku Smart TV offers a more refined experience. It features an enhanced voice remote that allows users to search across thousands of apps using voice commands, which simplifies navigation. Additionally, the Roku interface is designed for user-friendliness, allowing for easy access to favorite apps. The VIZIO also incorporates smart features, with SmartCast providing access to various streaming applications. However, the Roku's seamless integration with voice assistants like Siri, Alexa, and Google Assistant, along with its intuitive layout, gives it a notable edge in smart features.

Gaming Performance

For gaming enthusiasts, the VIZIO D-Series shines with its dedicated V-Gaming Engine, which enhances the gaming experience by optimizing picture modes and reducing input lag. This makes it particularly suitable for next-gen console gaming. The Roku Smart TV does not specifically highlight gaming features, which may make it less appealing for gamers looking for specialized performance. If gaming is a priority, the VIZIO offers features that cater directly to that need, giving it a competitive advantage in this category.

Audio Quality

Audio quality is another critical aspect where the Roku Smart TV stands out. Designed for clearer speech and louder sound, it ensures that viewers catch every word of dialogue, enhancing the overall viewing experience. The Roku also includes a Bluetooth Headphone Mode for private listening, which is a thoughtful addition for nighttime viewing. The VIZIO D-Series, while providing decent audio with its built-in speakers, does not emphasize audio clarity to the same extent. Thus, for those who value superior sound quality, especially in dialogue-heavy content, the Roku Smart TV is the better option.

Price Comparison

In terms of pricing, the VIZIO D-Series is significantly more economical at $158.00, about 41% cheaper than the Roku Smart TV, which is priced at $268.00. This price difference can be a decisive factor for budget-conscious consumers. However, the Roku offers features and display quality that may justify its higher cost for some buyers. Ultimately, the choice may come down to whether the additional features of the Roku are worth the extra investment compared to the more affordable VIZIO.

Size and Design

The size of the TVs plays a crucial role in their usability in various settings. The Roku Smart TV features a 55-inch display that is perfect for larger living rooms or home theaters, providing an immersive viewing experience. On the other hand, the VIZIO D-Series, with its 24-inch screen, is designed for smaller spaces, making it a great option for bedrooms, kitchens, or dorm rooms. Additionally, the Roku's sleek, frameless design modernizes any entertainment setup, while the VIZIO offers a more traditional look. Depending on your space and aesthetic preferences, the choice of size and design can significantly influence your decision.

Which should you buy?

Ultimately, the decision between the Roku Smart TV and the VIZIO D-Series comes down to your specific needs and preferences. If you prioritize display quality, a vast selection of entertainment options, and superior audio performance, the Roku Smart TV is the better choice, despite its higher price. However, if budget constraints are a primary concern, and you’re looking for a compact TV with solid gaming capabilities, the VIZIO D-Series may be the right fit. Each model has its strengths, so consider what features matter most to you before making a decision.