Roku Smart TV – 40-Inch Select Series, 1080p Full vs VIZIO 32-inch Full HD 1080p Smart TV with DTS
Updated August 2026 — Roku Smart TV – 40-Inch Select Series, 1080p Full leads on streaming option and voice control.
The Roku Smart TV offers a larger screen and more extensive streaming options, making it the better choice for those seeking a feature-rich experience. However, the VIZIO Smart TV is a more budget-friendly option.
Why Roku Smart TV – 40-Inch Select Series, 1080p Full is better
Screen Size
Roku has a 40-inch display compared to VIZIO's 32-inch.
Streaming Options
Roku offers over 500 free channels.
Voice Control
Roku supports multiple voice assistants.
Why VIZIO 32-inch Full HD 1080p Smart TV with DTS is better
Price
VIZIO is priced at $154.99, making it cheaper.
Design
VIZIO features a sleek 3-sided ThinFrame design.
Sound Technology
VIZIO incorporates DTS Virtual: X for enhanced sound.
Overall score
Specifications
| Spec | Roku Smart TV – 40-Inch Select Series, 1080p Full | VIZIO 32-inch Full HD 1080p Smart TV with DTS |
|---|---|---|
| Resolution | 1080p | 1080p |
| Voice Control | Yes | Alexa |
| Bluetooth | Yes | Yes |
| Smart Features | 500+ channels | VIZIO OS |
| HDR Support | No | Yes |
Dimension comparison
Display Quality
When it comes to display quality, the Roku Smart TV offers a slightly larger screen at 40 inches compared to the VIZIO's 32 inches. Both TVs provide Full HD 1080p resolution, ensuring clear and vibrant images. The Roku Smart TV boasts a bright picture that enhances the viewing experience with its optimized picture modes. In contrast, the VIZIO utilizes Full Array LED Backlight and Active Pixel Tuning to deliver rich colors and contrast. While both models deliver impressive visual quality, the Roku's larger screen may be more appealing for those looking for a more immersive experience.
Smart Features
The Roku Smart TV excels in its smart features, providing a seamless streaming experience with over 500 channels available for free. With its intuitive interface, users can easily navigate between apps and enjoy live TV without complications. The VIZIO Smart TV also offers a user-friendly experience through VIZIO OS, granting access to numerous built-in apps and free channels. However, it requires a VIZIO Account for full functionality. The Roku's broader access to content without additional account requirements may be more appealing for those seeking simplicity.
Sound Quality
In terms of sound quality, the Roku Smart TV is designed to deliver clear speech and louder sound, ensuring viewers catch every word during their favorite shows. Additionally, it features Bluetooth Headphone Mode for a private listening experience. The VIZIO Smart TV incorporates DTS Virtual: X technology, enhancing the auditory experience with rich soundscapes. While both TVs offer good sound quality, the Roku's focus on speech clarity and headphone connectivity adds a layer of convenience for users who prefer a more personal listening experience.
Voice Control and Smart Home Integration
Voice control capabilities are a strong suit for both TVs, but the Roku Smart TV stands out with compatibility across multiple platforms, including Roku Voice, Siri, Alexa, and Google Assistant. This versatility allows users to choose their preferred voice assistant for a seamless smart home experience. The VIZIO Smart TV also supports voice commands through Alexa, but its integration may not be as extensive as Roku's. For those heavily invested in smart home technology, the Roku's broader compatibility may be a significant advantage.
Price
The Roku Smart TV is priced at $169.95, while the VIZIO Smart TV comes in at $154.99, making it about 9% cheaper. Both TVs have competitive pricing in the smart TV market, but the VIZIO may attract budget-conscious consumers. The Roku's price reflects its additional screen size and streaming capabilities, which could justify the higher cost for users looking for a more feature-rich experience.
Sales and Popularity
In terms of sales rank, the Roku Smart TV holds a rank of 2917 while the VIZIO is slightly lower at 3448. This suggests that the Roku may be more popular among consumers, possibly due to its extensive streaming options and user-friendly interface. Popularity can often indicate reliability and user satisfaction, but both models have their own unique strengths that appeal to different preferences.
Design and Aesthetics
The design of both TVs is modern and appealing, but they differ in size and form factor. The Roku Smart TV's 40-inch display makes it suitable for larger living spaces, while the VIZIO's 32-inch design is more compact, fitting well in smaller rooms. The VIZIO also features a sleek 3-sided ThinFrame design, which enhances its aesthetic appeal. Ultimately, the choice between the two may come down to personal preference regarding size and design.
Which should you buy?
Choosing between the Roku Smart TV and the VIZIO Smart TV depends largely on your specific needs and preferences. If you prioritize a larger screen, extensive streaming options, and versatile voice control, the Roku Smart TV is the better choice. However, if you're looking for a more budget-friendly option that still delivers quality performance and sound, the VIZIO Smart TV is a solid contender. Both TVs have unique features that cater to different consumer needs, making either a worthwhile investment in a smart home entertainment setup.

