Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – vs VIZIO 24-inch D-Series Full HD 1080p Smart TV with
Updated August 2026 — Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – wins on size and display, VIZIO 24-inch D-Series Full HD 1080p Smart TV with wins on price and gaming.
The Roku Smart TV offers superior display quality and features, making it the better choice for those seeking a premium experience, while the VIZIO D-Series is a budget-friendly option for smaller spaces.
Why Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – is better
Display Quality
Roku offers 4K resolution with QLED technology.
Size
Roku has a 75-inch screen compared to VIZIO's 24-inch.
Audio Quality
Roku features Dolby Atmos for enhanced sound.
Why VIZIO 24-inch D-Series Full HD 1080p Smart TV with is better
Price
VIZIO is significantly cheaper at $158.
Gaming Features
VIZIO has a dedicated V-Gaming Engine.
Compact Size
VIZIO is better suited for small spaces.
Overall score
Specifications
| Spec | Roku Smart TV – 75-Inch Plus Series, Mini-LED TV – | VIZIO 24-inch D-Series Full HD 1080p Smart TV with |
|---|---|---|
| Resolution | 4K | 1080p |
| Screen Size | 75 inches | 24 inches |
| Audio Tech | Dolby Atmos | Standard |
| Smart TV | Yes | Yes |
| Voice Control | Yes | Limited |
Dimension comparison
Display Quality
The Roku Smart TV offers a superior display experience compared to the VIZIO 24-inch D-Series. With its Mini-LED backlighting and QLED technology, the Roku Smart TV delivers breathtaking picture quality in 4K resolution, while the VIZIO D-Series, at 24 inches, only provides 1080p Full HD resolution. The difference in resolution translates to a more detailed and vibrant viewing experience on the Roku, making it ideal for larger viewing environments. The Roku Smart TV's Dolby Vision technology enhances colors and highlights, ensuring a striking visual impact that the VIZIO simply cannot match.
Size and Suitability
When it comes to size, the Roku Smart TV is a clear winner with its impressive 75-inch display. This larger screen is perfect for home theaters or spacious living rooms, allowing for an immersive viewing experience. In contrast, the VIZIO D-Series, at only 24 inches, is better suited for smaller spaces like bedrooms or kitchens. While the VIZIO may fit neatly into tighter areas, the substantial size of the Roku Smart TV provides a more cinematic experience, especially for families or groups watching movies and sports together.
Smart Features and Functionality
Both the Roku Smart TV and the VIZIO D-Series come equipped with smart features, but the Roku takes the lead with its extensive ecosystem. The Roku Smart TV provides access to over 500 channels, including free entertainment options and award-winning Roku Originals. In contrast, the VIZIO D-Series offers a more limited selection but still includes popular streaming apps such as Netflix and YouTube through its SmartCast platform. The Roku's enhanced voice remote and compatibility with voice assistants like Siri, Alexa, and Google Assistant further enhance its functionality, making it a more versatile option for users who prioritize convenience.
Gaming Performance
The VIZIO D-Series is tailored for gamers with its V-Gaming Engine, which optimizes picture mode for gaming and reduces input lag. This feature makes it a strong choice for those who play video games regularly. The Roku Smart TV, while not specifically marketed for gaming, does offer a smooth streaming experience and quick app launches, but it lacks the specialized gaming enhancements present in the VIZIO. If gaming is a significant factor in your purchasing decision, the VIZIO's gaming features may provide added value over the Roku.
Audio Quality
In terms of audio quality, the Roku Smart TV stands out with its Dolby Atmos technology, designed to deliver clear speech and rich sound. The built-in subwoofer enhances the cinematic experience, which is a substantial advantage for movie lovers. While the VIZIO D-Series does provide adequate sound with its 9-watt speakers, it does not offer the same level of audio immersion. The Roku’s advanced sound capabilities make it a better choice for users looking for a complete home entertainment system that includes high-quality audio.
Price Consideration
The VIZIO D-Series is significantly more affordable, priced at $158.00 compared to the Roku Smart TV's $679.99. This means the VIZIO is about 77% cheaper than the Roku, making it an attractive option for budget-conscious consumers. However, potential buyers should consider whether the lower price justifies the trade-offs in display quality, size, and features. For those who prioritize a premium viewing experience and additional smart functionalities, the investment in the Roku Smart TV may be worthwhile despite the higher price point.
Brand Reputation and Popularity
Both Roku and VIZIO are well-regarded brands within the television market. The Roku Smart TV has a sales rank of 1,763, indicating its popularity among consumers. This level of recognition suggests a high level of customer satisfaction and trust in the Roku brand. The VIZIO D-Series, with a sales rank of 2,697, also holds a solid position but is slightly less popular than its competitor. Brand reputation may influence purchasing decisions, especially for those who value reliability and customer support.
Which should you buy?
Ultimately, the choice between the Roku Smart TV and the VIZIO D-Series hinges on individual preferences and priorities. If you seek a premium viewing experience with superior display quality, advanced audio features, and extensive smart functionalities, the Roku Smart TV is the better option. However, if budget constraints are a primary concern and you require a smaller television for limited space, the VIZIO D-Series presents a compelling choice. Consider your specific needs, and weigh the benefits against the price to make the best decision for your living space.

