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LG 55UA7700AUA
Rs.26,537.61

TCL 58S455-CA
Rs.26,487.99
Model No 55UA7700AUA 58S455-CA
TV Type Smart TV Smart TV
Screen Size 55 Inch (139 cm) 58 Inch (147 cm)
Resolution 4K 3840 x 2160 4K 3840 x 2160
Aspect Ratio 16:9 16:9
Motion Rate 60 Hz 60 Hz
Viewing Angle 178°/178° 178°/178°
USB
USB Version : 2.0
Supported Audio Formats : MP3, AC4, AC3, EAC3, AAC, MP2, PCM, WMA
Supported Video Formats : MKV, DivX, MP4, AVI, ASF, MOV, FLV
Supported Picture Formats : JPEG, PNG, BMP, WebP, JPS, MPO
USB Version : 2.0
Supported Audio Formats : AAC, MP3, FLAC
Supported Video Formats : MPEG4 Xvid, H.264, H.265, VC1, VP9
Supported Picture Formats : JPEG, PNG, BMP
Video
BackLight : 4K UHD Direct LED
HLG : Yes
HDR10 : Yes
Filmmaker Mode : Yes
Dynamic Tone Mapping : Yes
Upscaling : 4K Super Upscaling
Picture Processor : α7 AI Processor 4K Gen8
Backlight : 4K UHD HDR LED TV
HDR10 : Yes
HLG : Yes
Resolution : UHD
Display Colors : 1.07 Billion
Audio
Audio Output ( RMS ) : 20 W
Dolby Atmos : Yes
LG Sound Sync : Yes
Sound Mode Share : Yes
Bluetooth Surround Ready : Yes
Speaker Direction : Down Firing
Speaker System : 2.0 Channel
Clear Voice Pro : Yes ( Auto Volume Leveling )
AI Sound : α7 AI Sound Pro ( Virtual 9.1.2 Up-Mix )
Audio Codec : AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual )
Audio Output ( RMS ) : 10 W + 10 W
Premium Audio : Dolby Digital Plus
Connectivity Options
HDMI ( 2.0 ) : 3ea ( Supports eARC, ALLM )
USB ( 2.0 ) : 1ea
Ethernet / LAN : 1ea
RF Input ( Antenna, Cable ) : 1ea
Optical Digital Audio Out ( SPDIF ) : 1ea
Wi-Fi 5 : Yes
Bluetooth® 5.0 : Yes
HDMI-CEC ( Simplink ) : Yes
HDMI Audio Return Channel : eARC ( HDMI 2 )
HDMI 2.0 : 4 ( 1 eARC )
USB 2.0 : 1
Bluetooth® : Yes
Headphone Jack : 1 Yes
RF Antenna Input : 1 Yes
Composite Audio / Video Input : 1 Yes
Digital Optical Audio Output : 1 Yes
Fast WiFi : 802.11ac 2X2 Dual Band ( Support 2.4GHz & 5GHz )
Smart TV Features
Operating System : WebOS 25 Smart TV
Matter : Yes
App Store : Yes
Home Hub : Yes
Sports Alert : Yes
Home Office : Yes
AI Concierge : Yes
LG Channels : Yes
Music Service : Yes
Full Web Browser : Yes
Google Cast Built-In : Yes
Amazon Alexa Built-In : Yes
USB Camera Compatible : Yes
Works With Hey Google : Yes
Works With Apple Home : Yes
Smartphone Remote App : Yes
ThinQ® Smart Technology : Yes
Works With Apple Airplay2 : Yes
Works With Amazon Alexa : Yes
Intelligent Voice Recognition : Yes
Magic Remote Control Built-In : Yes
Content Partners : Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV & More...............
Operating System : Roku TV
Chromecast Built-In : Yes
Works With Alexa : Yes
Quick And Easy Search : Yes
Works With Hey Google : Yes
Works With Apple Homekit : Yes
Easy Voice Control : Works With Siri, Alexa, And Hey Google
Other Features
Design : Sleek & Modern Design
IP Control : Yes
Country Of Origin : Mexico
Limited Warranty : 1 Year Parts & Labor
TV Tuner : ATSC1.0 ( Terrestrial ), QAM ( Cable )
Design : FullView Edge-To-Edge Glass Design
Sleep Timer : Yes
Closed Caption : Yes
1 Year Limited Warranty : Yes
Parental Control ( V-Chip ) : Yes
Accessible Menu System ( CVAA ) : Yes
Live TV Pause From Antenna ( Up To 30 Minutes ) : Yes
Control Buttons : One Button
Multilingual On-Screen-Display : English, Spanish, French
Tuner Type : ATSC / NTSC / Clear QAM
General Details
Power Supply : AC 120V, 50 / 60Hz
Power Consumption : 113 W
Annual Power Consumption : 209 kWh/Y
Power Consumption Standby : Under 0.5 W
TV Weight Without Stand : 11.52 Kg
TV Weight With Stand : 11.61 Kg
Packaging Weight : 15.92 Kg
VESA Mounting : 300 mm X 200 mm
Power Supply (Voltage, Hz) : AC 100V-240V 50/60Hz
Annual Power Consumption : 105 kWh/Y
Power Consumption Standby : <0.5 W
Weight Without Stand : 11.02 Kg
Weight With Stand : 11.11 Kg
Packaging Weight : 17.00 Kg
VESA Walll Mount Pattern : 200 mm X 200 mm
Supplied Accessories
Remote Control : Yes
TV Stand : Yes
E-Manual : Yes
Wall Mount : Yes
Power Cable : Yes
Quick Start Guide : Yes
Remote Control Batteries : Yes
Remote Control - 1N : RC280
2 AAA Batteries - 2N : Yes
User Manual - 1N : Yes
Warranty Info - 1N : Yes
Screw Size : M6 X 12
Quick Start Guide - 1N : Yes English

Compare LG 55UA7700AUA with:

Compare TCL 58S455-CA with:

Key Differences

Audio output differs between the two (10 W + 10 W vs 20 W), which can influence overall sound clarity and loudness. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. TCL 58S455-CA and LG 55UA7700AUA are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. TCL 58S455-CA features a 58 Inch (147 cm) screen while LG 55UA7700AUA comes with 55 Inch (139 cm), which can make a noticeable difference depending on your room size and viewing distance. From a practical standpoint, both options provide a reliable viewing experience for most users. TCL 58S455-CA and LG 55UA7700AUA differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions.

Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.