Best 40-Inch 4K Smart TVs
Updated June 2025
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Best 40-Inch 4K Smart TVs
2025 Buyer's GuideUpdated June 2025
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1
1
Amazon Fire TV 40" 2-Series (newest model), HD smart TV with Fire TV Alexa Voice Remote, stream live TV without cable
Quality
Picture quality
Ease of setup
Value for money
Sound quality
Size
2
2
VIZIO 40-inch Full HD 1080p Smart TV with DTS Virtual: X, Alexa Compatibility, Google Cast Built-in, Bluetooth Headphone Capabl...
Picture quality
Value for money
3
3
Roku Smart TV 2025 – 40-Inch Select Series, 1080p Full HD TV – RokuTV with Voice Remote – Flat Screen LED Television with Wi-Fi...
Picture quality
Ease of setup
Quality
Connectivity
Value for money
Sound quality
4
Amazon Fire TV 43" 4-Series 4K UHD smart TV, stream live TV without cable, 2024 release
Picture quality
Quality
Ease of setup
Value for money
Functionality
5
6
6
Roku Smart TV 2025 – 50-Inch Select Series, 4K HDR TV – RokuTV with Enhanced Voice Remote – Flat Screen LED Television with Wi-...
Picture quality
Ease of setup
Value for money
Sound quality
Tv quality
Quality
7
7
Roku Smart TV – 43-Inch Select Series 4K HDR RokuTV with Roku Enhanced Voice Remote, Brilliant 4K Picture, Automatic Brightness...
Functionality
Picture quality
Ease of setup
Value for money
Remote control
Size
8
8
TCL 40-Inch Class S3 1080p LED Smart TV with Fire TV (40S350F, 2023 Model), Alexa Built-in, Apple AirPlay Compatibility, Stream...
Screen quality
Picture quality
Value for money
Ease of setup
9
9
TCL 40-Inch Class S3 1080p LED Smart TV with Roku TV (40S350R, 2023 Model), Compatible with Alexa, Google Assistant, and Apple ...
Tv quality
Picture quality
Value for money
Ease of setup
Size
Connectivity
10
10
INSIGNIA 43" Class F30 Series LED 4K UHD Smart Fire TV, Voice Remote with Alexa, Stream Live TV Without Cable
Picture quality
Value for money
Television quality
Ease of setup
Works well
Size
Our Top Choice
1
1
Amazon Fire TV 40" 2-Series (newest model), HD smart TV with Fire TV Alexa Voice Remote, stream live TV without cable
Quality
Picture quality
Ease of setup
Value for money
Sound quality
Size
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