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Samsung UE-55AU7100

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an entry-level 4K TV from the Samsung TV panel society to join the South Korean electronics brand's product portfolio in 2021. The model's screen is based on a 55-inch diagonal VA-matrix substrate. The Crystal 4K processor is working on forming an image at a maximum resolution of 3840x2160 pixels. The passport specifications of the Samsung UE-55AU7100 claim support for HDR10 + technology, but it is more of a declarative nature due to the relatively low peak brightness threshold of the display (about 300 cd / m²). Also, the Pur Colour and Contrast Enhancer proprietary systems are put on guard for improving the reproduced content. As part of the "smart" component, the TV is running a home-grown Tizen 6.0 smart system. The model is connected to the Internet via Wi-Fi or via the onboard LAN co...nnector. The sound of the model is standard — the TV panel audio system consists of two 10 W speakers directed downwards. The TV has 1 USB port, 3 HDMI connectors, optical audio output to external speakers. Mounting holes for the VESA bracket 200x200 mm are provided for mounting the product case on the wall.
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Samsung UE-55AU7100
43 "
50 "
55 "
58 "
65 "
70 "
75 "
85 "
Series 74KAirPlay 2HDR10+
Screen:55 ", 3840x2160 px, 50/60 Hz
Picture:4K upscaling, HDR, colour enhancement, brightness enhancement
Multimedia:T2 tuner, Smart TV, Wi-Fi, LAN

an entry-level 4K TV from the Samsung TV panel society to join the South Korean electronics brand's product portfolio in 2021. The model's screen is based on a 55-inch diagonal VA-matrix substrate. The Crystal 4K processor is working on forming an image at a maximum resolution of 3840x2160 pixels. The passport specifications of the Samsung UE-55AU7100 claim support for HDR10 + technology, but it is more of a declarative nature due to the relatively low peak brightness threshold of the display (about 300 cd / m²).

Also, the Pur Colour and Contrast Enhancer proprietary systems are put on guard for improving the reproduced content. As part of the "smart" component, the TV is running a home-grown Tizen 6.0 smart system. The model is connected to the Internet via Wi-Fi or via the onboard LAN connector. The sound of the model is standard — the TV panel audio system consists of two 10 W speakers directed downwards. The TV has 1 USB port, 3 HDMI connectors, optical audio output to external speakers. Mounting holes for the VESA bracket 200x200 mm are provided for mounting the product case on the wall.

All specifications
Specifications UE-55AU7100
Colour
Size55 "
Operating systemSmart TV (proprietary system)
CPUSamsung Crystal 4K
Display
Screen surfaceanti-glare
Resolution3840x2160 px
Upscalingup to 4K
Frame rate50/60 Hz
HDR supportHDR10+
Brightness / contrast enhancement / Contrast Enhancer /
Colour enhancement / Pur Color /
Multimedia
Sound power20 W
Number of speakers2
Audio decodersDolby Digital Plus
Digital tunerDVB-T2 (terrestrial)
DVB-C (cable)
DVB-S2 (satellite)
Features
FeaturesAirPlay 2
Wi-Fi 5 (802.11ac)
Miracast
Bluetooth v4.2
Connectors
HDMI3
Additional inputsUSB-A
LAN
Outputsoptical
General
Wall mountVESA 200x200 mm
Stand shape2 separate legs
Power consumption101 W
Energy efficiency class (new)G
Dimensions (WxHxD)1231x783x250 mm / with stand /
Dimensions without stand (WxHxD)1231x707x60 mm
Weight14.2 kg / with stand /
Added to E-CatalogApril 2021
P/N
UE55AU7100KXXU

UE55AU7100UXRU

UE55AU7100UXUA

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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AccessoriesAll accessories for Samsung UE-55AU7100 →
Model overview based on user reviews  
The Samsung UE-43AU7100 43" television offers a very attractive design with thin bezels, making it a stylish addition to any room. It features a bright screen and provides decent sound, suitable for small living spaces. The TV supports 4K in HDR, although it may struggle with extremely large files over 80 gigabytes. While there are some light leaks in black colors and the contrast and viewing angles aren't perfect, these are reasonable trade-offs for its price range. The firmware operates smoothly, adding to the overall user experience. Overall, this model is considered a great option for its price, delivering a solid performance for everyday viewing needs.
Pros

Cons

User reviews 3
Write Review →
good model, done well
18 December 2025 
I'm using the Samsung UE-50AU7100, and overall, it leaves a pleasant impression. The picture is really good: bright, clear, with decent colors for its class. For movies, series, and YouTube — more than enough, especially if you're watching in a well-lit room.

The smart part works stably, Tizen is intuitive and usually doesn't lag. The remote is convenient, the basic apps are there, nothing extra.

The sound is average. It's not bad, but nothing that makes you say "wow": it's fine for news or regular watching, but for movies, you'd want more depth. This problem is easily solved by connecting a soundbar, which significantly enhances the TV. Also, unfortunately, there aren't many apps available for the OS.

In summary — a successful TV for its price with a good picture and decent functionality. If you're not expecting top-notch sound straight out of the box, the purchase is quite justified.
The picture is even, the backlight is even, the OS doesn't lag.
the sound is mediocre, Tizen has few popular apps.
Reverse_rain: use Samsung UE-50AU7100 more than year
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Almost a perfect TV for its price.
2 November 2021 
Not perfect, but almost the best option for this price.
- Very attractive design. Not too thick, fits well on the shelf. There are bezels, but they are very thin, so thin that it's better not to press on the edges because the thinness of the bezels might damage the matrix itself. But hey, they're thin.
- Decent sound. The bass and balance aren't great, but if you live in a standard small one-bedroom with thin walls and neighbors with kids, the sound will be more than enough for you. I haven't turned the volume above 45 yet.
- The firmware doesn't lag and works smoothly with cute fun sounds. A small detail, but amusing.
- The matrix and internals support 4K in HDR for file formats up to 70 gigabytes.
- Unfortunately, the hardware cannot handle extremely large and high-quality files, like 4K in HDR10+ over 80 gigabytes.
- There are light leaks in black colors, and the contrast and viewing angles are far from perfect. But expecting OLED-like picture quality in a TV for 60,000 is foolish. Of course, one would want a better picture and to be able to write about a psychedelic existential experience of immersion in what's happening on the screen, but alas, one must be realistic.
- In terms of design and construction, it's clear that the developers did everything possible to include the best features within the required budget. It's an acceptable compromise for a huge screen size and great design.
Dmitriy: use Samsung UE-65AU7100 less than month
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great model, love it
2 August 2021 
very good tv i like it
bright screen
no
Valera Kulik: 
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