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Hisense 55" Class U8 Mini-LED ULED 4K UHD Google vs TCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire

Updated August 2026 — Hisense 55" Class U8 Mini-LED ULED 4K UHD Google wins on brightness and refresh rate, TCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire wins on price and design.

The Hisense U8 offers superior display quality and gaming performance, while the TCL S5 is a more budget-friendly option. Choose based on your priorities.

Why Hisense 55" Class U8 Mini-LED ULED 4K UHD Google is better

Display Quality

Hisense U8 has 5000 nits peak brightness.

Gaming Performance

Hisense U8 features Native 165Hz and VRR 288.

Audio Experience

Hisense U8 has a 4.1.2 channel Dolby Atmos system.

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

Price

TCL S5 is priced at $409.99.

Design

TCL S5 features an edge-to-edge bezel-less design.

Smart Features

TCL S5 integrates Fire TV for easy access.

Overall score

Hisense 55" Class U8 Mini-LED ULED 4K UHD Google
85
TCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire
70

Specifications

SpecHisense 55" Class U8 Mini-LED ULED 4K UHD GoogleTCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire
Peak Brightness5000 nitsNot specified
Refresh Rate165Hz120Hz
Audio Channels4.1.22.0
Smart TV OSGoogle TVFire TV
Price$699.99$409.99

Dimension comparison

Hisense 55" Class U8 Mini-LED ULED 4K UHD GoogleTCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire

Display Quality

The Hisense 55" Class U8 Mini-LED ULED offers superior display quality compared to the TCL 65-Inch Class S5 UHD. The U8 features Mini-LED Pro technology that reaches up to 5,000 nits peak brightness, resulting in sharper contrasts and more dramatic shadows. In contrast, the TCL S5, while still impressive with its 4K UltraHD resolution, employs a High Brightness LED backlight which does not achieve the same peak brightness. This difference in brightness can significantly enhance the viewing experience, especially in well-lit rooms.

Gaming Performance

For gamers, the Hisense U8 is a standout choice with a Native 165Hz panel and Variable Refresh Rate (VRR) of 288, making it almost as fast as a player's reaction time. Its features like AMD FreeSync Premium Pro and Auto Low Latency Mode make it ideal for competitive gaming. The TCL S5, on the other hand, offers a Game Accelerator with up to 120 Hz VRR, which is still commendable but falls short of the performance benchmarks set by the Hisense. The U8's enhanced gaming dashboard allows for real-time performance management, further solidifying its gaming edge.

Smart Features

Both TVs come equipped with smart features, but the Hisense 55" U8 is powered by Google Smart TV, providing a robust and user-friendly interface. It offers seamless access to various applications and services, optimizing the experience based on what you watch via its Hi-View AI Engine Pro. The TCL S5, integrated with Fire TV, also delivers a rich smart experience with access to streaming services and live TV, but it may not match the level of content optimization offered by the Hisense.

Audio Experience

In terms of audio, the Hisense U8 features a 4.1.2 channel system with Dolby Atmos, creating an immersive sound environment. This is particularly beneficial for a cinematic experience at home. The TCL S5 also supports Dolby Atmos but has a less complex audio system. While both TVs aim to enhance sound quality, the advanced multi-channel audio of the U8 provides a more captivating auditory experience, especially for action-packed movies and games.

Design and Build Quality

The Hisense U8 has an elegant and modern design, but the TCL S5 takes a slight lead with its edge-to-edge FullView 360 metal bezel-less design. This aesthetic not only enhances the visual appeal but also allows it to blend seamlessly into any living space. However, the build quality of both TVs is commendable, with the Hisense U8 being slightly more robust due to its advanced technology.

Price Point

Price is a significant factor in the comparison, with the Hisense 55" U8 priced at $699.99, whereas the TCL 65" S5 is more budget-friendly at $409.99. This makes the TCL S5 about 41% cheaper than the Hisense U8. However, the price difference reflects the advanced features and superior performance of the U8. For those prioritizing high-end display and gaming technology, the extra investment in the Hisense may be justified.

Sales Performance

The Hisense 55" U8 has a sales rank of 2259, while the TCL S5 is ranked at 3187. This indicates that the Hisense U8 is slightly more popular among consumers, potentially due to its advanced features and superior performance. The higher sales rank of the Hisense suggests that it is a preferred choice for buyers looking for a premium viewing experience.

Which should you buy?

Ultimately, the choice between the Hisense 55" Class U8 Mini-LED ULED and the TCL 65-Inch Class S5 UHD comes down to individual needs and preferences. If you are a gamer or a cinephile looking for the best display quality and immersive audio experience, the Hisense U8 is worth the investment despite its higher price. However, if you are looking for a smart TV with solid performance at a lower price point, the TCL S5 offers great value and features for casual viewing.