Samsung U7900 Series UN58U7900FFXZA 58"

★★★★★ 4.6 (389)

The Crystal Processor 4K delivers effective upscaling and vibrant color via HDR10+ on a 58-inch Direct LED panel, framed by a sleek MetalStream design. Samsung Knox Security and 2,700+ free channels, including Samsung TV Plus, add value beyond the core picture quality. This TV is best for smart home users and streamers wanting a secure, content-rich hub with a refined aesthetic.

Screen 58"
Resolution 4K
Panel LED
Refresh 60 Hz
HDR HDR 10+
smart platform Tizen
hdmi version 2.0
Samsung U7900 Series UN58U7900FFXZA 58" tv
43 综合评分

暂无零售商最新价格

概览

The 30-Second Version

The Samsung U7900 Series UN58U7900FFXZA has a genuinely excellent smart platform, landing in the 94th percentile of our database, but the picture quality is a middling 36th percentile. You're paying for Tizen polish and a premium design wrapped around an average 4K panel. At USD 261 it's a solid deal, at USD 350 it's a harder sell.

Pros & Cons

优点

  • Smart platform is in the 94th percentile, one of the best Tizen experiences we've tested 94th
  • Social proof is strong with a 4.6/5 rating from 389 reviews 87th
  • MetalStream design looks far more premium than the price suggests
  • 4K upscaling from the Crystal Processor is genuinely impressive
  • Samsung Knox Security is a real bonus for privacy-conscious buyers

缺点

  • Picture quality sits at the 36th percentile, well below average for a 4K TV
  • Only 2 HDMI ports, which is limiting for a 58-inch TV
  • Wi-Fi 5 instead of Wi-Fi 6, and multiple owners report connection drops
  • 60Hz panel with no VRR puts gaming at the 52nd percentile
  • Built-in 20W speakers are thin, with audio at the 55th percentile

用户评价

The Word on the Street

4.6/5 (389 reviews)
👍 Most owners are happy with the picture quality for the price, calling it sharp and vibrant for everyday viewing.
👎 A recurring complaint is WiFi instability, with several owners reporting the TV drops its connection more than any other device in their home.
🤔 The built-in speakers are consistently described as underwhelming, with multiple buyers recommending a soundbar.

用户口碑如何随时间变化

独家

依据客户实际撰写评价的时间--让你看到最初的好评是否持续。

用户口碑随时间保持稳定
1★2★3★4★5★Q3 '25: 4.9★ · 15 条评价Q4 '25: 4.6★ · 121 条评价Q1 '26: 4.6★ · 46 条评价Q2 '26: 4.2★ · 12 条评价Q3 '26: 4.7★ · 3 条评价1512146123Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
平均评分满意(4-5★)不满意(1-2★)柱形高度 = 评价数量
  1. Q2 202678/1004.2★11 条评价

    Buyers praised the picture quality and value, but a few reported WiFi drops, input lag, and shallow black levels.

    • Great picture quality and color, especially for the price.
    • Liked the size, easy setup, and smart TV features.
    • Some experienced input lag and a laggy game tab; others had no gaming issues.
    • WiFi connection drops frequently; one unit may have been an open box.
  2. Q1 202684/1004.6★46 条评价

    Reviewers praised the TV's picture quality, value, and easy setup. A few reported reliability issues like screen failure, freezing, or unexpected shutdowns.

    • Crystal-clear picture quality, vibrant colors, and sharp detail.
    • Great value for the price, ideal as a secondary or budget TV.
    • Reliability concerns: screen fails after months, frequent freezing, and random shutdowns.
    • Sound quality generally fine but some find it low; poor support when issues arise.
  3. Q4 202572/1004.6★121 条评价

    Buyers praised the picture quality, size, and value, but many reported Wi-Fi connectivity drops, audio sync problems with Bluetooth speakers, and software/smart hub issues.

    • Excellent picture quality, vibrant colors, and great size for the price.
    • Wi-Fi disconnects frequently; TV drops connection during streaming.
    • Bluetooth audio sync fails; cannot control volume via remote with speakers.
    • Smart hub software stuck updating or unresponsive; better as a dumb display.
  4. Q3 202593/1004.9★15 条评价

    Buyers praised the TV's picture quality, value for money, and easy setup. Some noted missing features like voice control and a busy home screen.

    • Excellent picture quality and sound, with vibrant colors and sharp detail.
    • Great value for the price, especially for a budget-friendly option.
    • Setup is generally easy, but initial Smart Hub updates can cause delays.
    • Missing features like voice control on remote and limited home screen customization.

基于 197 条带日期的客户评价,按日历季度分组。分期分析为英文。

实测数据

Performance

The Crystal Processor 4K does the heavy lifting here, and it's a mixed bag. Upscaling lower-resolution content to near-4K is genuinely good, and the smart features feel snappy thanks to that processor. But the panel itself is a Direct LED setup with no local dimming, which explains the 36th percentile picture quality score. Blacks will look gray in a dark room, and HDR10+ support can't fully compensate for the lack of brightness and contrast control.

Motion Xcelerator helps with fast content like sports and games, but the 60Hz panel and lack of variable refresh rate put gaming at the 52nd percentile. It's fine for casual console play, but serious gamers will notice the missing smoothness. The 20W 2.0 channel speaker setup with Object Tracking Sound Lite is serviceable for dialogue but thin on bass, matching the 55th percentile audio ranking. Connectivity is also just average at the 53rd percentile, with only two HDMI ports and Wi-Fi 5, not Wi-Fi 6.

Performance Percentiles

HDR 35.5
Audio 55.1
Smart 93.6
游戏 37.8
Display 22.1
Connectivity 42.1
用户口碑 87.2
Picture Quality 36.2

Specifications

Full Specifications

Display

Size 58"
Resolution 4K
Panel Type LED
Backlight Direct LED
Aspect Ratio 16:9
Curved No

Picture Quality

Motion Tech Motion Xcelerator
Processor Crystal Processor 4K

HDR

HDR Formats HDR 10+
Dolby Vision No
HDR10+ Yes
HLG No

Gaming

Refresh Rate 60 Hz
VRR Not Applicable

Smart TV

Platform Tizen
Voice Assistant Amazon Alexa, Bixby
Screen Mirroring SmartThings
Works With Google Home, SmartThings

Audio

Speaker Config 2
Wattage 20
Surround Sound ✓
eARC Yes

Connectivity

HDMI Ports 2
HDMI Version 2
USB Ports 1
Wi-Fi Wi-Fi 5
Bluetooth 5.3
Ethernet No
Optical Audio No
VESA Mount 200x200

Power & Size

Power 38
Energy Star No
Annual Energy 239
Weight 12.0 kg / 26.5 lbs

vs Competition

Against the TCL QM6K Series 55QM6K, the Samsung loses on picture quality but wins on smart platform polish. The TCL brings mini-LED backlighting and better HDR performance, while the Samsung counters with Tizen's smoother interface and stronger app support. The Sony BRAVIA 5 K55XR50 is a more direct competitor on processing quality, but Sony's upscaling typically edges out Samsung's Crystal Processor at this tier. The Hisense U7 Series 65U75QG gives you a bigger screen and better gaming features for similar money, though Hisense's smart platform feels clunkier than Tizen. The Roku Pro Series 55R8C5 is the value play, with a simpler interface that some people prefer, but the Samsung's design and build quality are a step above. The LG B6 OLED65B6GUA is in a completely different league on picture quality, but it's also a much older model and likely far more expensive.

Spec Samsung U7900 Series UN58U7900FFXZA 58" LG C5 Series OLED55C5PUA Sony BRAVIA XR XR77A95L Hisense U8 Series 100U8QG TCL QM8K Series 75QM8K Roku Pro Series 55R8C5
Screen Size 58 55 77 99.5 75 55
Resolution 4K 3840x2160 3840x2160 3840x2160 3840x2160 3840x2160
Panel Type LED OLED QD-OLED Mini-LED Mini-LED QLED
Refresh Rate 60 120 120 165 144 120
Hdr HDR 10+ Dolby Vision, HDR10, HLG HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG)
Smart Platform Tizen webOS Google TV Google TV Google TV Roku TV
Dolby Vision false true true true true true
Dolby Atmos - true true true true true
Hdmi Version 2.0 2.1 2.1 2.1 2.1 2.1
Compare Compare Compare Compare Compare
产品 HDRAudioSmart游戏DisplayConnectivity用户口碑Picture Quality
Samsung U7900 Series UN58U7900FFXZA 58" 35.555.193.637.822.142.187.236.2
LG C5 Series OLED55C5PUA Compare 979490.59888.598.793.893.3
Sony BRAVIA XR XR77A95L Compare 91.395.190.586.498.684.187.295.9
Hisense U8 Series 100U8QG Compare 91.398.39694.794.786.475.798.8
TCL QM8K Series 75QM8K Compare 91.392.5999389.792.987.299.3
Roku Pro Series 55R8C5 Compare 76.485.58688.477.992.987.236.2

价格

Value & Pricing

Pricing is all over the place right now. US listings range from USD 261 to USD 350, a spread of USD 89 across five listings. At USD 261, this is a genuinely tempting budget 4K TV with a best-in-class smart platform. At USD 350, you're getting into territory where competitors with better panels start to look more appealing. The budget score of 48.1 out of 100 reflects that tension. If you can find it near the low end of that range, the value proposition improves dramatically. Shop around before you commit, the price difference between vendors is significant.

了解更多

Overview

The Samsung U7900 Series UN58U7900FFXZA sits in a weird spot. Its smart platform is genuinely excellent, landing in the 94th percentile of our database, but the picture quality is a middling 36th percentile. You're buying a great Tizen experience wrapped around a fairly average 4K panel. The 58-inch size is nice for most living rooms, and the MetalStream design looks more premium than the price suggests.

Customer reviews back this up. A 4.6 out of 5 rating across 389 reviews is solid social proof, landing in the 87th percentile. People love the picture for the price and the clean design. The recurring complaints are about WiFi stability and the built-in speakers, which tracks with the 55th percentile audio score. This is a TV that nails the software and design but cuts corners on the core viewing hardware.

Common Questions

Q: Is this TV good for gaming?

It's okay for casual gaming. The 60Hz panel and lack of variable refresh rate put it at the 52nd percentile for gaming in our database. Motion Xcelerator helps smooth out fast motion, but serious gamers on PS5 or Xbox Series X will miss the 120Hz support and VRR that competitors like the Hisense U7 Series offer.

Q: How does the picture quality compare to other 4K TVs?

It's below average for a 4K TV, sitting at the 36th percentile in our picture quality rankings. The Direct LED backlight without local dimming means blacks look gray in dark rooms, and HDR10+ support can't fully compensate for the limited brightness. The 4K upscaling is good, but native 4K content won't look as punchy as it does on a mini-LED or OLED panel.

Q: Does this TV have enough HDMI ports?

It has 2 HDMI ports, which is on the low side for a 58-inch TV. If you have a soundbar, a game console, and a streaming device, you'll be out of ports. The connectivity score lands at the 53rd percentile, so it's average overall, but the port count is a real limitation for multi-device setups.

Who Should Skip This

Skip this if you care about picture quality above all else. The 36th percentile picture quality score and 22nd percentile display ranking mean this panel won't satisfy anyone who notices black levels, contrast, or HDR punch. Movie buffs and serious gamers should look elsewhere. Also skip it if you have a lot of devices to connect, two HDMI ports is genuinely limiting, and the WiFi complaints in customer reviews suggest the wireless connection isn't the most reliable. If you're planning to mount this in a bright room or use it as a primary home theater display, the Direct LED panel will struggle with reflections and contrast.

Verdict

The Samsung U7900 Series UN58U7900FFXZA is a smart TV first and a picture quality TV second. If you spend most of your time in streaming apps and value a clean, responsive interface, the 94th percentile smart score makes this a compelling buy, especially near the USD 261 end of the price range. But if you're a movie buff who cares about contrast, black levels, and HDR punch, the 36th percentile picture quality will leave you wanting more. The 4.6/5 customer rating suggests most buyers are happy, but the WiFi complaints in reviews are worth taking seriously. This is a good TV for the right person, not a great TV for everyone.

Usage Scores

总体 (43.1)Budget (47.3)游戏 (32.8)Movies (30.5)Sports (35.8)Outdoor (27.3)Portable (29.9)Corporate (33)Streaming (54.2)Smart Home (63.4)

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