10 Best 40 Inch Smart Tvs 2026 in the United States
#1
Winner
INSIGNIA 43" Class F50 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable
The INSIGNIA 43" Class F50 Series is a solid choice if you're looking for a smart TV around 40 inches with 4K picture quality. Its 4K Ultra HD resolution combined with HDR10 support helps deliver clear, vibrant images with good contrast, so movies and shows look sharp and colorful. The refresh rate is standard at 60 Hz, which is fine for everyday TV watching but not ideal if you want super-smooth motion for fast-paced sports or gaming.
Rating
10.0
Chosen by1,116
Resolution
Smart TV Platform
HDR (High Dynamic Range)
Most important from
10740 reviews
#2
LG 42-Inch Class OLED evo AI Super Upscaling 4K C5 Series Smart TV w/Dolby Atmos & Vision, HDR10, Filmmaker Mode, Wow Orchestra, Alexa Built-in (OLED42C5PUA, 2025)
The LG 42-Inch OLED evo AI 4K C5 Series Smart TV offers an impressive viewing experience thanks to its OLED display, which delivers perfect blacks and vibrant colors by controlling each pixel individually. With a 4K resolution and support for Dolby Vision and HDR10, the picture quality is sharp and bright, making movies and shows look stunning. The TV’s 120Hz refresh rate ensures smooth motion, which is great for fast scenes in sports or gaming, although some gamers might wish for a full 144Hz. It also features low response times and advanced gaming tech like NVIDIA G-Sync and AMD FreeSync, making it a strong choice for gaming enthusiasts.
Rating
9.1
Resolution
Smart TV Platform
Refresh Rate
Most important from
1399 reviews
#3
Samsung 43-Inch Class Crystal UHD U8000H Series Samsung Vision AI Smart TV (2026 Model, 43U8000H) Crystal Processor 4K, Endless Free Content, Motion Xcelerator, Color Booster, Alexa Built-in
The Samsung 43-Inch Crystal UHD U8000H Series TV is a solid choice for anyone looking for a vibrant 4K smart TV near the 40-inch range. Its Crystal Processor 4K enhances colors and sharpens details to deliver clear, bright images, while 4K upscaling improves lower-quality content, so most shows and movies look better. The TV supports HDR10+, which helps with richer colors and contrast, enhancing your viewing experience especially in darker scenes.
Rating
8.8
Resolution
Smart TV Platform
Sound Quality
Most important from
275 reviews
Top 10 Best 40 Inch Smart Tvs 2026 in the United States
#1
Winner
INSIGNIA 43" Class F50 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable
INSIGNIA 43" Class F50 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable
Resolution: 4K Ultra HD
Smart TV Platform: Fire TV
Refresh Rate: 60 Hz
HDR (High Dynamic Range): HDR10
Connectivity: 3 HDMI, USB, Wi-Fi, Bluetooth, AirPlay
Sound Quality: DTS Virtual-X, HDMI eARC support
Viewing Angle: Typical for LED TVs
Design and Build Quality: Slim, wall-mount, approx. 25 lbs
Chosen by 1116 this week
LG 42-Inch Class OLED evo AI Super Upscaling 4K C5 Series Smart TV w/Dolby Atmos & Vision, HDR10, Filmmaker Mode, Wow Orchestra, Alexa Built-in (OLED42C5PUA, 2025)
LG 42-Inch Class OLED evo AI Super Upscaling 4K C5 Series Smart TV w/Dolby Atmos & Vision, HDR10, Filmmaker Mode, Wow Orchestra, Alexa Built-in (OLED42C5PUA, 2025)
Resolution: 4K
Smart TV Platform: webOS
Refresh Rate: 120Hz
HDR (High Dynamic Range): Dolby Vision, HDR10
Connectivity: HDMI 2.1, USB, Bluetooth, Wi-Fi
Sound Quality: Dolby Atmos, LG's Wow Orchestra
Design and Build Quality: Sleek, modern design
Samsung 43-Inch Class Crystal UHD U8000H Series Samsung Vision AI Smart TV (2026 Model, 43U8000H) Crystal Processor 4K, Endless Free Content, Motion Xcelerator, Color Booster, Alexa Built-in
Samsung 43-Inch Class Crystal UHD U8000H Series Samsung Vision AI Smart TV (2026 Model, 43U8000H) Crystal Processor 4K, Endless Free Content, Motion Xcelerator, Color Booster, Alexa Built-in
Resolution: 4K
Smart TV Platform: Tizen
Refresh Rate: 60
HDR (High Dynamic Range): HDR10+
Connectivity: Bluetooth 5.3, Ethernet, HDMI, USB, Wi-Fi
Viewing Angle: Typical for LED panels
Design and Build Quality: Slim black frame, wall mount VESA
Roku Smart TV 2026 – 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 & Movies, Bluetooth Headphone Mode
Roku Smart TV 2026 – 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 & Movies, Bluetooth Headphone Mode
Resolution: 1080p
Smart TV Platform: Roku OS
Refresh Rate: 60
Connectivity: 3 HDMI, USB, Wi-Fi, Bluetooth, AirPlay
Sound Quality: Dolby Audio, 2.1 channel speakers
Design and Build Quality: Glossy, lightweight, wall/table mount
TOSHIBA 43" Class C350 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Free & Live TV
TOSHIBA 43" Class C350 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Free & Live TV
Resolution: 4K
Smart TV Platform: Fire TV
Refresh Rate: 60 Hz
HDR (High Dynamic Range): Dolby Vision HDR
Connectivity: Wi-Fi
Sound Quality: Dolby Atmos
Design and Build Quality: Slim profile, reasonable size
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Amazon Ember 40" 2-Series with Fire TV (newest model), HD smart TV with Alexa Voice Remote Enhanced, fast streaming, Dolby Audio, Ambient Experience, free and live TV, find shows faster with Alexa+
Amazon Ember 40" 2-Series with Fire TV (newest model), HD smart TV with Alexa Voice Remote Enhanced, fast streaming, Dolby Audio, Ambient Experience, free and live TV, find shows faster with Alexa+
Resolution: 1920 x 1080
Smart TV Platform: Fire OS
Refresh Rate: 60Hz
HDR (High Dynamic Range): HDR10, HLG
Connectivity: Wi-Fi 6, 2 HDMI, Ethernet, USB, Bluetooth
Sound Quality: 8W + 8W, Dolby Digital Plus
Samsung 43-Inch Class Mini LED M70H Series Samsung Vision AI Companion Smart TV (2026 Model, 43M70H) LED Processor 4K, Pure Spectrum Color, Motion Xcelerator + DLG 120Hz
Samsung 43-Inch Class Mini LED M70H Series Samsung Vision AI Companion Smart TV (2026 Model, 43M70H) LED Processor 4K, Pure Spectrum Color, Motion Xcelerator + DLG 120Hz
Resolution: 4K
Smart TV Platform: Tizen
Refresh Rate: 120 Hz
HDR (High Dynamic Range): HDR10+
Connectivity: 3 HDMI, USB, Bluetooth 5.3, Wi-Fi
Design and Build Quality: Glossy finish, VESA 200x200 mount
INSIGNIA 40" Class FE Series LED Full HD Smart Fire TV with Alexa Voice Remote (NS40-FEFL26)
INSIGNIA 40" Class FE Series LED Full HD Smart Fire TV with Alexa Voice Remote (NS40-FEFL26)
Resolution: 1080p
Smart TV Platform: Fire TV
Refresh Rate: 60 Hz
Connectivity: Bluetooth, Wi-Fi
Viewing Angle: typical for LED LCD screens
Design and Build Quality: slim and straightforward
SAMSUNG 40-Inch Class Full HD F6000 Smart TV (2025 Model) HDR, Object Tracking Sound Lite, Knox Security, One UI Tizen, Smart TV
SAMSUNG 40-Inch Class Full HD F6000 Smart TV (2025 Model) HDR, Object Tracking Sound Lite, Knox Security, One UI Tizen, Smart TV
Resolution: 1080p
Smart TV Platform: Samsung Tizen OS with One UI
Refresh Rate: 60 Hz
HDR (High Dynamic Range): HDR
Connectivity: Bluetooth, Wi-Fi, USB, HDMI, Ethernet
Sound Quality: Object Tracking Sound Lite, Q Symphony
Viewing Angle: Typical for LED TVs
Design and Build Quality: Slim, bezel-less design
#10
Hisense 40-Inch Class A4 Series FHD 1080p Smart Fire TV (40A4NF) - DTS Virtual: X, Slim Bezel Design, Alexa Built in, Streaming TV, Black
Hisense 40-Inch Class A4 Series FHD 1080p Smart Fire TV (40A4NF) - DTS Virtual: X, Slim Bezel Design, Alexa Built in, Streaming TV, Black
Resolution: 1080p
Smart TV Platform: Amazon Fire TV
Refresh Rate: 60 Hz
Connectivity: Bluetooth, Wi-Fi, USB, HDMI
Sound Quality: DTS Virtual: X
Viewing Angle: Typical LCD TV angle
Design and Build Quality: Slim bezel design
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Buying Guide for the Best 40 Inch Smart Tvs
Choosing the right 40-inch smart TV can significantly enhance your viewing experience. When selecting a TV, it's important to consider various specifications that will impact picture quality, sound, connectivity, and overall performance. Understanding these key specs will help you make an informed decision that best suits your needs and preferences.ResolutionResolution refers to the number of pixels that make up the picture on the screen. Higher resolution means more pixels and a clearer, sharper image. Common resolutions include Full HD (1080p) and 4K (2160p). If you watch a lot of high-definition content or use streaming services that offer 4K content, a 4K TV would be a better choice. For regular TV watching and standard content, Full HD may suffice.
Smart TV PlatformThe smart TV platform is the operating system that runs the TV's smart features, such as apps and streaming services. Popular platforms include Android TV, Roku TV, and proprietary systems like Samsung's Tizen or LG's webOS. Choose a platform that offers the apps and services you use most frequently and has an interface you find easy to navigate.
Refresh RateRefresh rate is the number of times the TV updates the image on the screen per second, measured in Hertz (Hz). Common refresh rates are 60Hz and 120Hz. A higher refresh rate can result in smoother motion, which is particularly beneficial for watching sports or playing video games. If you primarily watch movies and TV shows, 60Hz is usually sufficient. For gaming or fast-paced content, consider a 120Hz TV.
HDR (High Dynamic Range)HDR enhances the contrast and color range of the TV, providing a more realistic and vibrant picture. There are different HDR formats, such as HDR10, Dolby Vision, and HLG. If you enjoy watching movies and shows with rich visuals, a TV with HDR support can significantly improve your viewing experience. Check if the content you watch supports HDR to make the most of this feature.
ConnectivityConnectivity options include HDMI ports, USB ports, and wireless capabilities like Wi-Fi and Bluetooth. More HDMI ports allow you to connect multiple devices, such as gaming consoles, Blu-ray players, and soundbars. USB ports are useful for playing media from external drives. Ensure the TV has enough ports to accommodate your devices and consider wireless options for a cleaner setup.
Sound QualitySound quality is crucial for an immersive viewing experience. While most TVs come with built-in speakers, they may not always provide the best audio quality. Look for TVs with advanced sound technologies like Dolby Audio or DTS. If sound quality is a priority, you might also consider investing in a soundbar or external speakers to enhance the audio experience.
Viewing AngleViewing angle refers to how well the picture quality is maintained when viewed from different angles. A wider viewing angle ensures that the picture remains clear and vibrant even when watching from the side. This is important if you have a wide seating arrangement or often watch TV with a group of people. Look for TVs with IPS panels or technologies that improve viewing angles.
Design and Build QualityThe design and build quality of the TV can affect both aesthetics and durability. Consider the TV's bezel size, stand design, and overall build. A sleek, well-built TV can complement your room's decor and provide a more premium feel. Additionally, a sturdy build ensures the TV will last longer and withstand regular use.