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 Yes
dolby atmos Yes
TCL 4K UHD - S5 50S551G 50" tv
67 Overall Score
Also available in:

Snapshot

What owners think

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

88/100Our AI sentiment readmedium confidence · 13 sources · May 2026

Based on 5 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

HDR 95.8
Audio 74.1
Smart 97.8
Gaming 55.3
Display 16.5
User Sentiment 79.6
Connectivity 72.2
Social Proof 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 XR XR77A95L Samsung Neo QLED QN75QN990FFXZA Hisense U8 Series 100U8QG LG OLED evo - C5 series OLED65C5PUA Roku Plus Series 55R6C7
Screen Size 50 77 75 99.5 65 55
Resolution 4K 3840x2160 7680x4320 3840x2160 3840x2160 3840x2160
Panel Type LED QD-OLED QD-Mini-LED Mini-LED OLED QLED
Refresh Rate 60 120 120 165 120 60
Hdr HDR10, HDR10+, HLG, Dolby Vision HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision HDR10, HDR10+, HLG Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG)
Smart Platform Google TV Google TV Tizen Google TV webOS Roku TV
Dolby Vision true true false true true true
Dolby Atmos true true true true true true
Hdmi Version 2.1 2.1 2.1 2.1 2.1 2.1
Compare Compare Compare Compare Compare
Product HDRAudioSmartGamingDisplayUser SentimentConnectivitySocial ProofPicture Quality
TCL 4K UHD - S5 50S551G 50" 95.874.197.855.316.579.672.282.836.7
Sony BRAVIA XR XR77A95L Compare 91.895.491.287.598.708588.696.4
Samsung Neo QLED QN75QN990FFXZA Compare 85.599.586.389.199.665.699.999.985
Hisense U8 Series 100U8QG Compare 91.898.396.295.294.79887.177.798.9
LG OLED evo - C5 series OLED65C5PUA Compare 77.691.591.299.291.879.698.798.336.7
Roku Plus Series 55R6C7 Compare 77.683.699.85977.791.689.894.636.7

Price

Value & Pricing

From CA$1,090 1 offer across 1 retailer
Amazon.ca 1 offer From CA$1,090

Price History

CA$900 CA$950 CA$1,000 CA$1,050 CA$1,100 CA$1,150 Sep 11Oct 4 CA$1,090

Usage Scores

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

Similar Products