Samsung
SAMSUNG UN55U7900F
Experience stunning visuals with the SAMSUNG UN55U7900F 55-inch 4K LED Smart UHD TV. Powered by the Crystal Processor 4K, it enhances colors and upscales content for exceptional clarity. The elegant MetalStream Design complements any room, while Samsung Knox Security protects your data. Access over 2,700 channels of endless free content, including Samsung TV Plus. Enjoy smooth motion with Motion Xcelerator, vibrant colors with AI Color Booster, and immersive audio with OTS Lite and Q-Symphony. HDR support further enriches the viewing experience with enhanced contrast and detail.
$247.99
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Owner Satisfaction
4.2
/ 5
Category Rank
2790
/ 3617
#2790 in Televisions
Price vs Category Average
-94%
Below average
Screen Size
55
/ inches
Who it's for
- Sharp 4K UHD Resolution
- Integrated Smart Hub
- Vibrant Color Reproduction
Who should skip it
- Lack of Advanced HDR Support
- Outdated Smart TV Platform
- Limited Viewing Angles
Key Specs
Screen Size
55 inches
Resolution
4K Ultra HD (3,840 x 2,160)
Display Technology
LED
Refresh Rate
60Hz
Picture Engine
Crystal Processor 4K
HDR Support
Yes
HDR Formats
HDR10+, HLG
Contrast
Mega Contrast
Features
- Vivid 4K picture with Crystal Processor 4K
- Elegant MetalStream Design with slim bezel
- Endless Free Content with 2,700+ channels
- Motion Xcelerator for smooth gaming and sports
- HDR for enhanced contrast and detail
- AI Color Booster for vibrant colors
- OTS Lite and Q-Symphony for immersive audio
- Samsung Knox Security for data protection
What customers say
This television earns high praise primarily for its exceptional picture quality, showcasing vibrant colors and deep contrast typical of early 4K sets. Reviewers consistently admired the sleek design and thin bezel, making it an attractive focal point. However, the overall experience is slightly diminished by recurring functional issues. Many users noted that motion handling struggles during fast action, causing blur. Furthermore, the integrated Smart Hub performance degrades over time, leading to sluggish loading. Audio quality is also mediocre, requiring an external sound system. Despite these drawbacks concerning motion and platform longevity, the core strength remains its outstanding visual fidelity for its time.
Know before you buy
Yes, the built-in Crystal Processor 4K uses AI-powered upscaling to sharpen and enhance lower-resolution content, ensuring it looks crisp and clear on the 4K screen.
Absolutely. This model supports Q-Symphony, which allows the TV speakers to work in harmony with compatible Samsung soundbars, and it includes an eARC/ARC HDMI port for seamless connection to external audio equipment.
The TV features Motion Xcelerator technology, which helps smooth out fast-moving action. While it operates at a 60Hz refresh rate, it is well-suited for casual gaming and standard sports viewing.
The TV runs on the Tizen Smart TV operating system, providing access to popular streaming apps and a web browser. It also includes Samsung TV Plus, which offers over 2,700 free channels right out of the box.
Yes, the TV is compatible with both Amazon Alexa and Google Assistant, allowing you to control basic functions and search for content using voice commands through your compatible AI speakers.
The TV includes a robust suite of accessibility tools, such as audio descriptions, high-contrast modes, and grayscale for low vision, as well as closed captioning, sign language zoom, and multi-output audio for the hearing impaired.
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