On sale 5%

TCL S5-Series 65S551G 64.5"

★★★★★ 4.6 (138)

The high-brightness LED backlight and TCL AIPQ Processor pair with Dolby Vision support for punchy 4K HDR, while Motion Rate 240 with MEMC sharpens fast action. Game Accelerator 120 VRR delivers 120Hz refresh rates with low lag via ALLM, and the edge-to-edge metal bezel-less design enhances a modern living space. This TV suits streamers and casual console gamers seeking vivid picture quality and Dolby Atmos audio from its built-in speakers.

Screen 64.5"
Resolution 4K
Panel LED
Refresh 60 Hz
HDR HDR10, HDR10+, HLG, Dolby Vision
smart platform Google TV
dolby vision Yes
dolby atmos Yes
TCL S5-Series 65S551G 64.5" tv
63 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.

Owner sentiment has improved over time
1★2★3★4★5★Q2 '24: 4.3★ · 6 reviewsQ3 '24: 4.6★ · 18 reviewsQ4 '24: 4.9★ · 45 reviewsQ1 '25: 4.6★ · 26 reviewsQ2 '25: 4.6★ · 15 reviewsQ3 '25: 4.5★ · 10 reviewsQ4 '25: 3.7★ · 13 reviewsQ1 '26: 5.0★ · 3 reviewsQ2 '26: 5.0★ · 1 review618452615101331Q2 '24Q3 '24Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 137 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

Performance Percentiles

HDR 95.8
Audio 74.1
Smart 93.6
Gaming 59.4
Display 21.6
Connectivity 73.3
Social Proof 88.8
Picture Quality 36.7

Specifications

Full Specifications

Display

Size 64.5"
Resolution 4K
Panel Type LED
Backlight Direct LED
Aspect Ratio 16:9
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
VRR
ALLM Yes
Game Mode Yes

Smart TV

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

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 Yes
VESA Mount 400x300

Power & Size

Power 312
Energy Star No
Annual Energy 312
Weight 16.2 kg / 35.7 lbs

vs Competition

Spec TCL S5-Series 65S551G 64.5" LG C5 OLED55C5PUA Sony BRAVIA 9 K85XR90 Samsung Neo QLED QN70F Hisense U8 Series 65U8QG Roku Plus Series 55R6C7
Screen Size 64.5 55 85 75 65 55
Resolution 4K 3840x2160 3840x2160 3840x2160 3840x2160 3840x2160
Panel Type LED OLED Mini-LED Mini-LED Mini-LED QLED
Refresh Rate 60 120 120 120 165 60
Hdr HDR10, HDR10+, HLG, Dolby Vision Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision HDR10+ Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG)
Smart Platform Google TV webOS Google TV Tizen Google TV Roku TV
Dolby Vision true true true false 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 HDRAudioSmartGamingDisplayConnectivitySocial ProofPicture Quality
TCL S5-Series 65S551G 64.5" 95.874.193.659.421.673.388.836.7
LG C5 OLED55C5PUA Compare 83.694.290.599.288.298.794.788.2
Sony BRAVIA 9 K85XR90 Compare 77.597.292.180.394.693.188.879.8
Samsung Neo QLED QN70F Compare 71.779.693.689.189.489.794.779.8
Hisense U8 Series 65U8QG Compare 91.897.495.996.584.4877899.5
Roku Plus Series 55R6C7 Compare 77.583.599.859.477.289.794.736.7

Price

Value & Pricing

From $361 2 offers across 2 retailers
Best Buy 1 offer From $361
Amazon 1 offer From $506

Price History

$360 $365 $370 $375 May 18Jul 10Sep 8 $361

Usage Scores

Overall (62.9)Budget (60.8)Gaming (50.3)Movies (50)Sports (52.6)Outdoor (36.8)Portable (39.7)Corporate (47.2)Streaming (67.4)Smart Home (73.1)

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