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TCL 4K UHD - S5 50S551G 50"

★★★★★ 4.5 (136)

The TCL AIPQ processor and Dolby Vision support deliver optimized contrast and color accuracy from its high-brightness direct LED panel. Motion Rate 240 with MEMC provides smooth motion clarity, while the Google TV platform offers broad smart home integration and hands-free voice control. This 50-inch 4K TV is best for budget-conscious streamers and smart home users who prioritize a bright, feature-rich picture in mixed-use living spaces.

Screen 50"
Resolution 4K
Panel LED
Refresh 60 Hz
HDR HDR10, HDR10+, HLG, Dolby Vision
smart platform Google TV
dolby vision 是
dolby atmos 是
TCL 4K UHD - S5 50S551G 50" tv
67 综合评分
其他可用国家/地区:

概览

用户评价

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。

88/100我们的 AI 口碑分析置信度中 · 13 个来源 · 2026年5月

基于 5 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

Performance Percentiles

HDR 95.8
Audio 74.1
Smart 97.8
游戏 55.3
Display 16.5
User Sentiment 79.6
Connectivity 72.2
用户口碑 82.8
Picture Quality 36.7

Specifications

Full Specifications

Display

Size 50"
Resolution 4K
Panel Type LED
Backlight Direct LED
Curved No

Picture Quality

Motion Tech Motion Rate 240
Processor TCL AIPQ Processor

HDR

HDR Formats HDR10, HDR10+, HLG, Dolby Vision
Dolby Vision Yes
HDR10+ Yes
HLG Yes

Gaming

Refresh Rate 60 Hz
ALLM Yes
Game Mode Yes

Smart TV

Platform Google TV
Voice Assistant Google Assistant, Amazon Alexa
Screen Mirroring Apple AirPlay 2
Works With Amazon Alexa, Google Home, Apple Home

Audio

Speaker Config 2
Wattage 10
Dolby Atmos Yes
Surround Sound Dolby Atmos, Dolby Digital Plus, Dolby Digital
eARC Yes

Connectivity

HDMI Ports 3
HDMI Version 2.1
USB Ports 1
Wi-Fi Wi-Fi 5
Bluetooth 5.2
Ethernet Yes
Optical Audio No
VESA Mount 300x300

Power & Size

Power 237
Energy Star No
Annual Energy 237
Weight 9.1 kg / 20.1 lbs

vs Competition

Spec TCL 4K UHD - S5 50S551G 50" Sony BRAVIA 5 K65XR50 Hisense U8 55U8QG Samsung S95F QN55S95FAFXZA LG QNED evo AI 86QNED85AUA Roku Plus Series 55R6C7
Screen Size 50 65 55 55 86 55
Resolution 4K 3840x2160 3840x2160 3840x2160 3840x2160 3840x2160
Panel Type LED Mini-LED Mini-LED OLED Mini-LED QLED
Refresh Rate 60 120 165 120 120 60
Hdr HDR10, HDR10+, HLG, Dolby Vision HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) HDR10+ HDR10, HLG Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG)
Smart Platform Google TV Google TV Google TV Tizen webOS Roku TV
Dolby Vision true true true false false true
Dolby Atmos true true true true false true
Hdmi Version 2.1 2.1 2.1 2.1 2.1 2.1
Compare Compare Compare Compare Compare
产品 HDRAudioSmart游戏DisplayUser SentimentConnectivity用户口碑Picture Quality
TCL 4K UHD - S5 50S551G 50" 95.874.197.855.316.579.672.282.836.7
Sony BRAVIA 5 K65XR50 Compare 91.8938480.484.738.493.294.692.6
Hisense U8 55U8QG Compare 91.898.396.295.279.779.687.182.899.5
Samsung S95F QN55S95FAFXZA Compare 71.897.994.189.188.491.695.288.636.7
LG QNED evo AI 86QNED85AUA Compare 64.759.894.185.594.7096.894.679.7
Roku Plus Series 55R6C7 Compare 77.683.699.85977.791.689.894.636.7

价格

Value & Pricing

最低 US$230 2 家零售商共 2 个报价
Best Buy 1 个报价 最低 US$230
Amazon 1 个报价 最低 US$285

Price History

US$220 US$240 US$260 US$280 US$300 5月11日7月19日9月11日 US$285

Usage Scores

总体 (67.3)Budget (62.2)游戏 (49.7)Movies (49)Sports (50.8)Outdoor (36.5)Portable (53.3)Corporate (41.7)Streaming (67.7)Smart Home (72.8)

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