Roku Smart TV – 24-Inch Select Series, 720p HD TV – Roku TV with Voice Remote – Flat Screen LED Television with Wi-Fi for Streaming Live Local News, Sports, Family Entertainment vs 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

Screen Size and Resolution: Bigger is Better, But at a Cost

The Roku Smart TV (40-inch) offers a significantly larger screen and higher resolution than its 24-inch counterpart. With a 40-inch display delivering 1080p Full HD clarity, it provides a more immersive viewing experience ideal for living rooms or larger spaces. In contrast, the Roku Smart TV (24-inch) features a 720p HD screen, which delivers a noticeably smaller and less detailed image. The price difference reflects this upgrade: the 40-inch model costs $169.95, while the 24-inch version is priced at $99.99—about 41% cheaper. This makes the 24-inch option a compelling choice for secondary rooms like bedrooms or kitchens where screen size matters less.

Picture Quality and Display Features: Clearer Images, Brighter Experience

Both models feature Roku Smart Picture technology to enhance incoming signals and optimize picture quality automatically. However, the 40-inch model’s 1080p Full HD resolution ensures sharper visuals with greater detail compared to the 720p HD of the 24-inch version. This difference becomes especially noticeable when watching high-definition content or streaming live sports. While both TVs are designed for bright, clear images, the larger screen size on the 40-inch model amplifies the benefits of higher resolution. The 24-inch TV remains suitable for casual viewing in dimly lit areas, but the 40-inch model clearly outperforms in visual fidelity, making it better suited for primary entertainment spaces.

Audio Performance: Designed for Clarity and Volume

Both Roku Smart TVs are engineered for clear speech and louder sound, ensuring viewers can catch every word without straining. They share identical audio features, including auto speech clarity and night mode, which enhance dialogue and reduce volume spikes during loud scenes. Neither model lists specific speaker wattage or audio formats, so their sound capabilities are functionally equivalent based on available data. Despite the 40-inch model’s larger size, there’s no indication it has superior audio hardware. Both deliver the same core listening experience, making audio performance a tie between the two.

Streaming and Smart Features: Identical User Experience

Both Roku Smart TVs run on the same intuitive Roku interface and offer identical smart features. They support fast Wi-Fi, instant app launches, automatic software updates, and access to over 500 free TV channels—including live news, sports, movies, and award-winning Roku Originals. Users can customize their home screens, rearrange apps, and enjoy voice control via Roku Voice, Siri, Alexa, or Google Assistant. Apple AirPlay compatibility allows seamless sharing from iOS devices. These features are fully shared across both models, meaning the user experience is indistinguishable regardless of screen size. The only difference lies in how much space the content fills on-screen.

Remote Control and Connectivity: Same Voice-Enabled Convenience

Each model comes with a no-nonsense voice remote that enables users to search across thousands of apps, play entertainment, and control streaming hands-free. Bluetooth Headphone Mode is available on both TVs, allowing private listening without disturbing others. Connectivity options include Wi-Fi and support for major smart home assistants. There’s no mention of HDMI ports, USB inputs, or other physical connections in the provided data, so both models appear equally equipped in this regard. The remote functionality and smart integration are identical, ensuring consistent ease of use across both sizes.

Price and Value: A Clear Cost-Benefit Tradeoff

The Roku Smart TV (24-inch) is priced at $99.99, while the 40-inch model costs $169.95—nearly 70% more. At first glance, the 24-inch version appears far more affordable, especially considering its bestseller rank of 87 versus the 40-inch model’s 2,917. However, the 40-inch TV offers a substantially larger screen and higher resolution, justifying its premium price for those prioritizing visual impact. The 24-inch model averages $99.98 over the past 30 days, while the 40-inch averages $132.24—indicating the larger model has seen more price volatility. For budget-conscious buyers seeking a functional secondary screen, the 24-inch option delivers strong value. For those investing in a main viewing area, the 40-inch model offers better long-term satisfaction despite the higher cost.

Which should you buy?

Choose the Roku Smart TV (24-inch) if you need a compact, affordable, and capable streaming solution for a bedroom, kitchen, or secondary room. It’s about 41% cheaper than the 40-inch model and maintains full Roku smart functionality. Opt for the Roku Smart TV (40-inch) if you want a larger, higher-resolution screen for your primary living space and are willing to pay nearly $70 more for the upgrade. Its superior screen size and Full HD clarity make it ideal for immersive viewing, though it ranks lower in sales volume. Ultimately, the decision hinges on space, budget, and intended use—both deliver the same smart experience, but only one fits your lifestyle.