10 Best 40 Inch Smart Tvs 2025 in the United States

The INSIGNIA 40" Class F40 Series Fire TV offers a solid 1080p Full HD resolution, which is great for clear and sharp picture quality on a 40-inch screen, making it suitable for everyday TV watching and casual gaming. It runs on the Fire TV smart platform, giving you access to popular streaming services like Netflix, Prime Video, and Disney+, all navigable with the convenient Alexa Voice Remote for easy voice commands. The TV has a standard 60 Hz refresh rate, which works fine for most shows and movies but might not be ideal for fast-paced gaming or sports where smoother motion is preferred. While it supports DTS Virtual-X sound technology for an immersive audio experience, the built-in speakers can still feel a bit limited compared to separate sound systems.

Connectivity options are versatile, including 2 HDMI ports, USB, composite inputs, and Wi-Fi, letting you hook up various devices like game consoles or Blu-ray players. It also includes HDMI ARC for simpler connection to soundbars. The TV doesn’t include HDR support, which means colors and contrast might not be as vibrant as models that do, especially in darker or high-contrast scenes. The LED display should provide decent viewing angles for a typical living room setup, though it may not be as wide as premium screens.

Design-wise, it’s compact and wall-mountable, fitting well into smaller spaces without feeling bulky. Parental controls are a useful addition for families to manage content easily. This TV is a good choice if you want a user-friendly smart TV with full HD picture and Alexa integration at an affordable price, but it may fall short if you’re looking for the latest high-end picture features like 4K or HDR.

The Hisense 40-Inch Class A4 Series Smart Fire TV offers a full HD 1080p resolution, which means you’ll get clear and sharp images for everyday TV watching and streaming. It uses an LED backlight with an LCD screen, giving you good brightness and color for this price range. The TV runs on Amazon’s Fire TV platform, making it easy to access popular apps like Netflix and Prime Video, and the Alexa voice remote adds convenience by letting you control the TV and smart home devices with your voice. With a 60 Hz refresh rate, the picture is smooth enough for most TV shows and movies, though it’s not ideal for fast-paced gaming. This model does not highlight HDR support, so the dynamic color and contrast might not be as impressive as higher-end TVs that support HDR.

Sound is enhanced by DTS Virtual:X technology, providing clearer dialogue and a more immersive experience than basic TV speakers. Bluetooth connectivity is a nice touch, allowing you to wirelessly connect headphones or external speakers for better sound or private listening. The slim bezel design gives the TV a modern look and maximizes screen space, while the 16:9 aspect ratio suits most video content well. The viewing angle is typical for an LCD TV, so picture quality may decrease if you're watching from the side rather than straight on.

This Hisense 40-inch TV represents a solid choice for anyone wanting a smart TV with full HD resolution and easy access to streaming using Fire TV. It works especially well for casual viewing in smaller rooms or as a secondary TV. For those seeking features like HDR or a higher refresh rate suitable for gaming, exploring more premium models may be advisable.

The VIZIO 40-inch Full HD Smart TV stands out in the compact smart TV category with its combination of features tailored for streaming and gaming. The Full HD resolution offers a noticeable clarity improvement over standard HD, providing vibrant colors and deep contrasts thanks to its Full Array LED Backlight and Active Pixel Tuning. Users can easily access a wide range of built-in apps from popular streaming services, allowing for convenient viewing of over 15,000 movies and shows, alongside 275 free channels through the WatchFree app.

One of the significant strengths is its gamer's edge with HDR10 support and Auto Low Latency Mode, ensuring smooth performance when paired with gaming consoles. Its Bluetooth capability enhances the listening experience, allowing users to connect headphones for a more personalized audio setup. The Smart TV is also designed for integration with smart home systems, compatible with Apple AirPlay 2 and voice assistants like Amazon Alexa and Google Assistant, which can streamline your viewing experience.

Despite its strengths, there are some limitations to consider. The refresh rate of 60 Hz might not satisfy users looking for ultra-smooth action in fast-paced media, especially in gaming. Additionally, while the audio quality is enhanced with DTS Virtual:X, some users might find the need for an external sound system to achieve a more immersive sound experience. The design, although modern with its ThinFrame, may not appeal to everyone, and as a 40-inch model, it’s more suited for smaller living rooms or bedrooms.