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Roku Smart TV – 50-Inch Select Series, 4K HDR TV – vs VIZIO 24-inch D-Series Full HD 1080p Smart TV with

Updated August 2026 — Roku Smart TV – 50-Inch Select Series, 4K HDR TV – wins on smart features and display, VIZIO 24-inch D-Series Full HD 1080p Smart TV with wins on gaming and price.

The Roku Smart TV excels in display quality and smart features, while the VIZIO D-Series offers better gaming performance and a lower price. Choose based on your priorities.

Why Roku Smart TV – 50-Inch Select Series, 4K HDR TV – is better

Display Quality

Roku offers 4K HDR vs VIZIO's 1080p

Smart Features

Roku has over 500 channels vs VIZIO's limited selection

Audio Quality

Roku is designed for clearer sound

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

Gaming Performance

VIZIO has a V-Gaming Engine for optimized gaming

Price

VIZIO is significantly cheaper at $158

Size

VIZIO is more compact for smaller spaces

Overall score

Roku Smart TV – 50-Inch Select Series, 4K HDR TV –
85
VIZIO 24-inch D-Series Full HD 1080p Smart TV with
72

Specifications

SpecRoku Smart TV – 50-Inch Select Series, 4K HDR TV –VIZIO 24-inch D-Series Full HD 1080p Smart TV with
Resolution4K HDR1080p
Voice ControlYesLimited
Streaming Apps500+Limited
Gaming ModeNoYes
BluetoothYesNo

Dimension comparison

Roku Smart TV – 50-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 clearly stands out with its 4K HDR capability compared to the VIZIO 24-inch D-Series, which only supports 1080p Full HD resolution. The Roku Smart TV offers a sharp 4K picture that brings out rich details and vibrant colors, making it ideal for those who prioritize high-resolution content. In contrast, the VIZIO's 1080p resolution provides decent clarity but may not satisfy viewers looking for the latest in display technology. The Roku Smart TV's HDR10 feature enhances color precision and contrast, offering a more immersive viewing experience than the VIZIO's standard picture quality.

Smart Features

The Roku Smart TV is equipped with a robust suite of smart features that outshine the VIZIO D-Series. It comes with over 500 TV channels, including free content and award-winning Roku Originals, providing viewers with an extensive range of options. The enhanced voice remote allows users to search across multiple apps using voice commands, adding to the convenience. While the VIZIO's SmartCast platform also offers access to popular streaming services like Netflix and Disney+, it lacks the same breadth of content and user-friendly navigation as Roku’s interface. The Roku Smart TV truly excels in making streaming straightforward and enjoyable.

Gaming Performance

For gamers, the VIZIO 24-inch D-Series has an edge with its V-Gaming Engine, which automatically optimizes picture settings for gaming. This feature minimizes input lag and includes Auto Game Mode, making it a compelling choice for next-gen console gamers. In contrast, the Roku Smart TV does not specifically highlight gaming features, which may deter serious gamers looking for an optimal experience. However, the Roku does offer a seamless streaming experience, which could appeal to casual gamers who value content over performance.

Voice Control and Smart Home Integration

The Roku Smart TV offers extensive voice control capabilities that integrate seamlessly with popular smart home assistants like Siri, Alexa, and Google Assistant. This makes it easy to operate the TV hands-free and control other smart devices in your home. Although the VIZIO D-Series is compatible with Alexa and supports Apple AirPlay, it may not provide the same level of integration and versatility as the Roku. For users who value a connected smart home experience, the Roku Smart TV is the clear winner.

Audio Quality

Audio quality is a significant factor for enhancing the viewing experience, and the Roku Smart TV is designed with clear speech and louder sound in mind. It even features Bluetooth Headphone Mode, allowing users to enjoy their favorite shows without disturbing others in the household. The VIZIO 24-inch D-Series, while decent, does not emphasize audio performance as strongly, relying on standard speakers that may not deliver the same clarity. For those who prioritize sound quality, the Roku Smart TV offers a more satisfying auditory experience.

Price Comparison

The Roku Smart TV is priced at $229.99, making it about 45% more expensive than the VIZIO 24-inch D-Series, which is priced at $158.00. For budget-conscious consumers, the VIZIO presents a more attractive option, especially considering its good performance for basic viewing needs. However, the Roku Smart TV justifies its higher price with superior features, display quality, and a wider array of content. Ultimately, the choice between the two will depend on how much value a buyer places on advanced features versus cost.

Size and Space Considerations

In terms of size, the VIZIO 24-inch D-Series is more compact, making it a great choice for smaller spaces like bedrooms or kitchens. Meanwhile, the Roku Smart TV’s 50-inch display is ideal for larger living rooms where immersive viewing experiences are desired. This significant difference in size could sway buyers based on their available space. If you have room for a larger screen and want an expansive viewing experience, the Roku Smart TV is the better option. On the other hand, if space is limited, the VIZIO’s smaller footprint makes it a practical choice.

Which should you buy?

Ultimately, choosing between the Roku Smart TV and the VIZIO 24-inch D-Series depends on your viewing preferences and budget. If you are looking for a high-quality 4K display, extensive streaming options, and superior audio, the Roku Smart TV is worth the higher price tag. However, if you are budget-conscious and seeking a compact TV with decent performance for casual viewing, the VIZIO D-Series is a solid choice. Each TV serves different needs, making it essential to consider what features matter most to you before making a decision.