vsversusfinder

TCL 40-Inch Class S3 1080p LED Smart TV with Fire vs TCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire

Updated August 2026 — TCL 40-Inch Class S3 1080p LED Smart TV with Fire wins on bezel, TCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire wins on weight and size.

The TCL 65-Inch Class S5 offers superior features and display quality compared to the TCL 40-Inch Class S3. For those seeking a premium experience, the S5 is the clear choice.

Why TCL 40-Inch Class S3 1080p LED Smart TV with Fire is better

Price

S3 is significantly cheaper at $149.99

Size

S3 is more suitable for smaller spaces

Basic Features

S3 offers essential smart TV functions

Why TCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire is better

Display

S5 has 4K UltraHD resolution

Audio

S5 features Dolby Atmos and DTS Virtual:X

Gaming

S5 includes Game Accelerator 120 for better gaming performance

Overall score

TCL 40-Inch Class S3 1080p LED Smart TV with Fire
65
TCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire
85

Specifications

SpecTCL 40-Inch Class S3 1080p LED Smart TV with FireTCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire
Resolution1080p4K
HDR SupportNoYes
Audio TechBasicDolby Atmos
HDMI Ports22
Smart FeaturesBasicAdvanced

Dimension comparison

TCL 40-Inch Class S3 1080p LED Smart TV with FireTCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire

Display Quality

The TCL 65-Inch Class S5 UHD 4K LED Smart TV offers superior display quality compared to the TCL 40-Inch Class S3 1080p LED Smart TV. The S5 features a 4K UltraHD resolution, providing four times the detail of a 1080p Full HD TV. This significant increase in resolution allows for a more immersive viewing experience, especially for larger screens. The S3, while delivering a solid 1080p experience, simply cannot match the clarity and vibrancy of 4K content. The S5 also boasts HDR PRO+ with Dolby Vision, which enhances contrast and color accuracy, making it an ideal choice for viewers who prioritize picture quality.

Size and Design

When it comes to size, the TCL 65-Inch Class S5 is substantially larger than the TCL 40-Inch Class S3. The 65-inch screen provides a cinematic experience that is hard to replicate with smaller TVs. While the S3’s 40-inch size may fit well in smaller spaces or bedrooms, the S5’s larger display is perfect for living rooms or home theaters. Both models feature a modern bezel-less design, but the S5's FullView 360 design further emphasizes its premium feel, making it a stylish addition to any home.

Audio Performance

The TCL 65-Inch Class S5 excels in audio performance, equipped with Dolby Atmos and DTS Virtual:X technology, which creates an immersive sound experience. This advanced audio processing enhances clarity and brings movies and games to life. In contrast, the TCL 40-Inch Class S3 lacks these advanced audio capabilities, offering a more basic sound experience. The S3 does feature Bluetooth personal audio for private listening, but for those who desire an enhanced audio experience, the S5 is the better option.

Smart Features

Both the TCL 40-Inch Class S3 and the 65-Inch Class S5 are equipped with Fire TV, allowing access to streaming services and live TV. However, the S5 has an edge with its Game Accelerator 120 feature, designed to reduce input lag and enhance the gaming experience. This makes it particularly appealing for gamers looking for a responsive TV. The S3, while still offering a range of streaming options, does not incorporate this specialized gaming feature, making the S5 more versatile for entertainment purposes.

Connectivity Options

In terms of connectivity, the TCL 65-Inch Class S5 provides a more robust selection with its advanced features. While both models include two HDMI inputs, the S5 supports enhanced connectivity options that cater to modern gaming consoles and other devices. The S3's simplicity may be adequate for basic needs, but those with more extensive home theater setups will find the S5's capabilities far superior. Furthermore, the S5’s support for Apple AirPlay 2 enhances its compatibility with a wider range of devices.

Price Comparison

The TCL 40-Inch Class S3 is priced at $149.99, making it about 63% cheaper than the TCL 65-Inch Class S5, which retails for $409.99. This significant price difference reflects the differences in size, resolution, and features. While the S3 offers a budget-friendly option for those seeking a smaller TV, the S5’s advanced capabilities justify its higher price for consumers looking for a premium viewing experience. Ultimately, the choice will depend on your budget and viewing needs.

Bestseller Ranking

The TCL 65-Inch Class S5 holds a better sales rank, coming in at 3187 compared to the TCL 40-Inch Class S3’s rank of 5161. This suggests that the S5 is a more popular choice among consumers, likely due to its larger size and enhanced features. Higher sales rankings often indicate greater consumer satisfaction and demand, which may influence potential buyers in their decision-making process.

Which should you buy?

Deciding between the TCL 40-Inch Class S3 and the TCL 65-Inch Class S5 ultimately comes down to your specific needs and budget. If you are looking for a compact, budget-friendly TV for casual viewing, the S3 is an excellent choice at $149.99. However, if you desire a premium viewing experience with advanced features and superior display quality, the S5, priced at $409.99, offers significant advantages. The S5’s 4K resolution, enhanced audio capabilities, and larger size make it a compelling option for those willing to invest more for a better overall experience.