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Samsung 43-Inch Class Crystal UHD U8000F vs TCL 65-Inch Class S5 UHD 4K

Updated April 2026 — Samsung 43-Inch Class Crystal UHD U8000F wins on design and value, TCL 65-Inch Class S5 UHD 4K wins on hdr and gaming.

Samsung 43-Inch Class Crystal UHD U8000F 4K Smart TV (2025 Model) Endless Free Content, Crystal Processor 4K, MetalStream Design, Knox Security, Alexa Built-in$227.99

Samsung 43-Inch Class Crystal UHD U8000F 4K Smart TV (2025 Model) Endless Free Content, Crystal Processor 4K, MetalStream Design, Knox Security, Alexa Built-in

Samsung

Winner
TCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire TV (65S551F, 2024), Dolby Vision, HDR PRO+, Atmos, Alexa Built-in, Apple AirPlay 2, Streaming Television$409.99

TCL 65-Inch Class S5 UHD 4K LED Smart TV with Fire TV (65S551F, 2024), Dolby Vision, HDR PRO+, Atmos, Alexa Built-in, Apple AirPlay 2, Streaming Television

TCL

The TCL 65-Inch Class S5 UHD 4K wins for users seeking a larger screen and advanced multimedia features like Dolby Vision and 120Hz gaming. The Samsung 43-Inch Class Crystal UHD U8000F is the better choice for budget-conscious buyers needing robust security in a compact form factor.

Why Samsung 43-Inch Class Crystal UHD U8000F is better

Lower Price Point

Priced at $227.99 compared to $409.99

Dedicated Security Suite

Includes Samsung Knox triple-layer protection

Compact Design

43-Inch form factor with slim bezels

Why TCL 65-Inch Class S5 UHD 4K is better

Larger Screen Size

65-Inch class display versus 43-Inch

Advanced HDR Support

Supports Dolby Vision, HDR10+, HDR10, and HLG

High Refresh Rate Gaming

Features 120 Hz VRR and Auto Game Mode

Spatial Audio

Includes Dolby Atmos Audio processing

Extensive Content Library

Access to over 1 million movies and TV episodes

Overall score

Samsung 43-Inch Class Crystal UHD U8000F
72
TCL 65-Inch Class S5 UHD 4K
88

Specifications

SpecSamsung 43-Inch Class Crystal UHD U8000FTCL 65-Inch Class S5 UHD 4K
BrandSamsungTCL
Price$227.99$409.99
Screen Size43-Inch65-Inch
Resolution4K4K UltraHD
HDR FormatsDolby Vision, HDR10+, HDR10, HLG
Gaming Refresh Rate120 Hz VRR
Audio TechnologyDolby Atmos
Smart PlatformSamsung TV PlusFire TV
Security FeatureSamsung Knox
Color Technology3D Color MappingEnhanced Color

Dimension comparison

Samsung 43-Inch Class Crystal UHD U8000FTCL 65-Inch Class S5 UHD 4K

Design and Build Quality

The Samsung 43-Inch Class Crystal UHD U8000F emphasizes an elegant design that enriches your space. It is crafted from a single metal sheet and features a slim bezel to add a hint of sophistication with an aircraft-inspired design. This allows users to watch TV with minimal distractions. The TCL 65-Inch Class S5 UHD 4K does not specify detailed build materials in the provided data, focusing instead on screen performance. For users prioritizing aesthetic integration into home décor, the Samsung model offers specific design cues aimed at reducing visual clutter around the screen.

Display Size and Resolution

Screen size is a major differentiator between these two models. The Samsung unit features a 43-Inch class display, suitable for smaller rooms or secondary viewing areas. The TCL model offers a 65-Inch class display, providing a significantly larger viewing surface for immersive experiences. Both televisions support 4K resolution. The Samsung model powers 3D color mapping and upscaling for a clear picture, making movies, TV shows, games, and sports look better with powerful 4K upscaling. The TCL experiences incredible detail with 4X the resolution of 1080p Full HDTVs.

HDR and Color Performance

High Dynamic Range performance varies between the two options. The TCL 65-Inch Class S5 UHD 4K supports HDR PRO+ with Dolby Vision, HDR10+, HDR10, and HLG. This utilizes all the most advanced HDR formats to enjoy enhanced contrast, accurate colors, and fine details. It also features Enhanced Color bringing rich, vibrant images to life. The Samsung model mentions 3D Color Mapping to experience every shade of color as it was meant to be seen in dazzling 4K. Specific HDR format compatibility is not listed in the provided data for the Samsung unit.

Gaming Features and Latency

Gamers will find distinct differences in performance capabilities. The TCL model includes a Game Accelerator 120 with up to fast 120 Hz VRR, allowing users to enjoy more responsive gameplay without lag. It is designed to keep players at the top of any leaderboard. It also features Auto Game Mode (ALLM) which automatically enables game mode for the lowest possible input lag and latency. The Samsung product data does not specify gaming refresh rates or variable refresh rate technology in the provided text.

Audio and Sound Technology

Audio immersion is a key factor for home theater setups. The TCL 65-Inch Class S5 UHD 4K includes Dolby Atmos Audio, providing advanced spatial audio processing found in movies, TV shows, and video games. It also mentions Enhanced Dialogue features. The Samsung product data does not specify specific audio processing technologies like Atmos in the provided text. Users seeking advanced spatial audio without external speakers may prefer the TCL based on these listed specifications.

Smart Platform and Content

Both televisions offer access to streaming content without requiring subscriptions for basic access. The Samsung model provides a world of content at your fingertips with 2,700+ free channels including 400+ Samsung TV Plus premium channels. Users can enjoy national and local news, sports, movies, and more. The TCL features the Fire TV Experience, giving quick access to live TV, video games, and music. It lets users stream over 1 million movies and TV episodes, though subscriptions may apply for some content.

Security and Privacy Features

Data protection is highlighted in the Samsung offering. The Samsung 43-Inch Class Crystal UHD U8000F secures personal data with triple-layer protection. Samsung Knox Security defends against harmful apps and phishing sites while keeping sensitive data, such as PINs and passwords, secure. It also safeguards IoT devices connected to the TV. The TCL product data does not specify equivalent security suites in the provided text. This may be a consideration for users concerned about networked device safety.

Price and Overall Value

Cost is a significant deciding factor for many buyers. The Samsung 43-Inch Class Crystal UHD U8000F is priced at $227.99. The TCL 65-Inch Class S5 UHD 4K is priced at $409.99. While the Samsung model is more affordable, the TCL offers a larger screen and more advanced feature set including HDR formats and gaming specs. Value depends on whether the buyer prioritizes budget and security or screen size and multimedia performance. Neither product has listed review ratings in the provided data.