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Roku Smart TV – 40-Inch Select vs Roku Smart TV – 55-Inch Select

Updated April 2026 — Roku Smart TV – 40-Inch Select wins on value, Roku Smart TV – 55-Inch Select wins on hdr and picture.

Roku Smart TV – 40-Inch Select Series, 1080p Full HD TV – Roku TV with Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment$169.95

Roku Smart TV – 40-Inch Select Series, 1080p Full HD TV – Roku TV with Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment

Roku

Winner
Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment$268.00

Roku Smart TV – 55-Inch Select Series, 4K HDR TV – Roku TV with Enhanced Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment

Roku

The Roku Smart TV 55-Inch Select wins for users prioritizing picture quality and screen size, offering 4K resolution and HDR10 support not specified on the 40-inch model. However, the 40-Inch Select remains a strong budget option with a lower price point and compact design suitable for smaller spaces.

Why Roku Smart TV – 40-Inch Select is better

Lower Purchase Price

Costs $169.95 compared to $268.00

Compact Form Factor

40-Inch screen fits smaller rooms

Explicit Wi-Fi Speed

Features listed highlight fast Wi-Fi

Why Roku Smart TV – 55-Inch Select is better

Higher Resolution

Sharp 4K display vs unspecified

HDR Capability

Supports HDR10 for color clarity

Advanced Picture Processing

Includes Roku Smart Picture optimization

Overall score

Roku Smart TV – 40-Inch Select
80
Roku Smart TV – 55-Inch Select
89

Specifications

SpecRoku Smart TV – 40-Inch SelectRoku Smart TV – 55-Inch Select
Screen Size40-Inch55-Inch
Price$169.95$268.00
ResolutionNot specified4K
HDR SupportNot specifiedHDR10
Smart Channels500+ TV channels500 plus TV channels
Voice ControlRoku, Siri, Alexa, GoogleRoku, Siri, Alexa, Google
Software UpdatesAutomaticAutomatic
Picture TechnologyStandardRoku Smart Picture

Dimension comparison

Roku Smart TV – 40-Inch SelectRoku Smart TV – 55-Inch Select

Design and Screen Size

The physical design of both televisions centers on the Roku Select Series aesthetic, providing a flat screen profile suitable for modern living spaces. The primary distinction lies in the diagonal measurement of the display panel. Product A offers a 40-Inch screen, which is ideal for bedrooms, kitchens, or smaller apartments where viewing distance is limited. Product B features a 55-Inch screen, providing a more immersive experience for living rooms where viewers sit further away. Both units are designed to be a perfect fit for any smart home setup, ensuring they blend seamlessly into existing furniture arrangements without dominating the visual space unnecessarily.

Picture Quality and Resolution

When evaluating visual fidelity, the specifications diverge significantly between the two models. Product B explicitly advertises a Sharp 4K resolution, which brings out rich detail on the 55-inch flat screen TV. This higher pixel density ensures that images appear crisp even on the larger panel. In contrast, the provided data for Product A does not specify a 4K resolution, suggesting it may operate at a lower standard definition suitable for its smaller 40-inch size. For users who prioritize fine detail in streaming content, the 4K capability of the larger model provides a tangible advantage in clarity and sharpness during high-definition playback.

HDR and Color Performance

High Dynamic Range support is a critical factor for modern content consumption, affecting how colors and contrast are rendered. Product B supports HDR10, allowing colors to pop off the screen in lifelike clarity. This feature enhances the viewing experience by providing a wider range of brightness and color accuracy. The provided feature list for Product A does not mention HDR support. Additionally, Product B utilizes Roku Smart Picture technology, which cleans up incoming TV signals, optimizes them, and chooses the right picture mode automatically. This ensures consistent quality across different types of media, whereas Product A relies on standard picture processing without the specified smart optimization features.

Smart Platform and Interface

Both televisions operate on the Roku smart platform, ensuring a consistent user experience regardless of the screen size chosen. The interface is described as intuitive, making exploring popular apps plus free movies, shows, and live TV as easy as it is fun. Users can access a ton of entertainment at the best price, with both models offering access to 500 plus TV channels. This includes live in-season shows, hit movies, weather, local news, and award-winning Roku Originals. The home screen is customizable, allowing users to move apps around and make the Roku experience their own with a home screen that easily gets them to what they want to watch fast.

Connectivity and Voice Control

Integration with existing smart home ecosystems is a key strength for both units. Both models enjoy easy voice control with Roku Voice, Siri, Alexa, or Google Assistant. This flexibility allows users to operate the television using their preferred voice assistant without needing additional hardware. Product A specifically highlights seamless streaming with fast Wi-Fi and apps that launch in a snap. Both units allow users to effortlessly share videos, photos, music, and more from other devices. This robust connectivity ensures that the television acts as a central hub for digital media consumption within the household network.

Audio and Sound Capabilities

While specific speaker wattage is not detailed in the provided data, both televisions are designed to deliver audio that complements their visual output. The focus of the Roku Select Series is on streaming efficiency and picture quality, with sound designed to support dialogue and standard media playback. For enhanced audio experiences, both models support sharing music from external sources, implying connectivity options for external sound systems. Users seeking cinematic sound may consider external audio solutions, but the built-in capabilities are sufficient for casual viewing of news, weather, and standard television programming as outlined in the feature sets.

Software Updates and Longevity

Long-term usability is supported by automatic software updates on both models. This ensures that users get the newest apps, features, and more without manual intervention. The system just keeps getting better over time, maintaining security and compatibility with evolving streaming standards. This feature is identical across both the 40-inch and 55-inch variants, ensuring that the smaller budget model does not become obsolete faster than the larger premium model in terms of software support. This parity in software longevity adds value to both options, protecting the investment regardless of the initial price point.

Price and Overall Value

The most significant differentiator between these two televisions is the cost. Product A is priced at $169.95, making it a highly accessible option for budget-conscious consumers. Product B is priced at $268.00, reflecting the larger screen size and enhanced 4K HDR specifications. For users who need a secondary TV or have space constraints, Product A offers better value per dollar. However, for a primary living room television where picture quality and immersion are paramount, Product B justifies the higher cost with superior resolution and HDR10 support. The choice ultimately depends on the specific room requirements and budget availability of the buyer.