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TCL 55S446-CA
Rs.46,895.16

LG 55UN6955ZUF
Rs.46,926.42
Model No 55S446-CA 55UN6955ZUF
TV Type Smart TV Smart TV
Screen Size 55 Inch (139 cm) 55 Inch (139 cm)
Resolution 4K 3840 x 2160 4K 3840 x 2160
Aspect Ratio 16:9 16:9
Motion Rate 60 Hz 120 Hz
Viewing Angle 178°/178° 178°/178°
USB
USB Version : 2.0
Supported Audio Formats : MP3, AC3, AAC, AC4
Supported Video Formats : AVI, DIV, MPEG-4, MPEG-H, MP4, VC-1, VP8, PP9
Supported Picture Formats : JPEG, PNG ,BMP, HEIF
USB Version : 2.0
Supported Audio Formats : AC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X
Supported Video Formats : MKV, DivX, MP4, AVI, ASF, MOV, FLV
Supported Picture Formats : JPEG, JPS, MPO
Video
Backlight : 4K UHD HDR LED
HDR10 : Yes
HLG : Yes
Display Colors : 1.07 Billion
BackLight : 4K UHD Direct LED
HDR10 : Yes
HLG : Yes
Active HDR : Yes
Filmmaker Mode : Yes
True Color Accuracy : Yes
Upscaling : 4K Upscaling
Display Type : Real 4K Display
Picture Processor : Quad Core Processor 4K
Audio
Audio Output ( RMS ) : 8 W + 8 W
Premium Audio : Dolby Digital Plus
Audio Output ( RMS ) : 20 W
AI Sound : Yes
Speaker Direction : Down Firing
Speaker System : 2.0 Channel
Audio Codec : AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual )
Connectivity Options
HDMI : 3 ( 1 eARC )
USB 2.0 : 1
Composite Audio / Video Input : 1 Yes
Digital Optical Audio Output : 1 Yes
Headphone Jack : 1 Yes
RF Antenna Input : 1 Yes
Bluetooth® : 1 Yes
WiFi : 1 Yes
Wireless Connection : 802.11ac 2x2 Dual Band ( Support 2.4GHz & 5GHz )
HDMI : 3 ( 1 Rear, 2 Side )
USB ( 2.0 ) : 2 ( 1 Rear, 1 Side )
AV Input : 1 Rear
Ethernet / LAN : 1 Rear
Digital Audio Output ( Optical ) : 1 Rear
RF Connection Input ( Antenna / Cable ) : 1 Rear
IP Control : Yes
HDMI-CEC ( Simplink ) : Yes
Smart Phone Connectivity : Yes
HDMI Audio Return Channel : ARC ( HDMI 2 )
TV Tuner : ATSC, Clear QAM
Wi-Fi® Standard : Wi-Fi Certified 802.11ac
Smart TV Features
Operating System : Google TV
Chromecast : Yes
Control Buttons : One Button
Integrated Voice Assistant : Google Assistant
Operating System : webOS
Sports Alert : Yes
LG Channels : Yes
Home Dashboard : Yes
Full Web Browser : Yes
Who. Where. What? : Yes
LG Content Store ( App Store ) : Yes
Apple : Apple Airplay 2, Apple Homekit
Google Home Compatible : Yes ( Google Home Device Sold Separately )
Content Partners : Netflix, Disney+, Apple TV, Hulu, Paramount+, Peacock, Youtube TV, Spotify, iHeartRadio And More
Other Features
Closed Caption : Yes
Sleep Timer : Yes
Parental Control ( V-Chip ) : Yes
Accessible Menu System ( CVAA ) : Yes
1 Year Limited Warranty : Yes
Multilingual On-Screen-Display : English, Spanish, French
Tuner Type : ATSC / NTSC / Clear QAM
HGiG : Yes
Auto Low Latency Mode ( ALLM ) : Yes
Limited Warranty : Please See Support Tab For Full Details On The Limited Warranty
General Details
Power Supply (Voltage, Hz) : AC 100V-240V 50/60Hz
Annual Power Consumption : 133 kWh/Y
Weight Without Stand : 11.20 Kg
Weight With Stand : 11.29 Kg
Packaging Weight : 16.01 Kg
VESA Walll Mount Pattern : 300 mm X 300 mm
Power Supply : AC 100~240V 50-60Hz
Power Consumption : 78.7 W
Annual Power Consumption ( kWh ) : 146 kWh/Y
Power Consumption Standby : Under 0.5 W
TV Weight Without Stand : 14.28 Kg
TV Weight With Stand : 14.37 Kg
Packaging Weight : 19.82 Kg
VESA Mounting : 300 mm X 300 mm
Supplied Accessories
Remote Control : Voice Remote Control
2 AAA Batteries : Yes
Screw Size : M6 X 12
Quick Start Guide : Yes English
Standard Remote Control : Yes
AAA Batteries : Yes
Power Cable : Yes
E-Manual : Yes
Quick Start Guide : Yes
Wall Mount : OLW480B ( Optional, Sold Separately )

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Key Differences

TCL 55S446-CA and LG 55UN6955ZUF offer different motion rates (60 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. If you're comparing TCL 55S446-CA and LG 55UN6955ZUF, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. From a practical standpoint, both options provide a reliable viewing experience for most users. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Audio output differs between the two (8 W + 8 W vs 20 W), which can influence overall sound clarity and loudness. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments.

Verdict: Choosing between TCL 55S446-CA and LG 55UN6955ZUF depends on your usage, whether you prioritize display quality, smoother motion, or smart features.