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TCL 75S434-CA
Rs.82,753.77

LG 75UT7550AUA
Rs.84,016.80
Model No 75S434-CA 75UT7550AUA
TV Type Smart TV Smart TV
Screen Size 75 Inch (191 cm) 75 Inch (191 cm)
Resolution 4K 3840 x 2160 4K 3840 x 2160
Aspect Ratio 16:9 16:9
Motion Rate 120 Hz 60 Hz
Viewing Angle 178°/178° 178°/178°
USB
USB Version : 2.0
Supported Audio Formats : AAC,MP3, FLAC
Supported Video Formats : MKV ( H.264 ), MP4 ( H.264 )
Supported Picture Formats : JPEG, PNG
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
Video
Backlight : 4K UHD HDR LED TV
HDR10 : Yes
HLG : Yes
Resolution : UHD
Natural Motion : 120 CMI
Display Colors : 1.07 Billion
BackLight : 4K UHD Direct LED
HLG : Yes
HDR10 : Yes
Filmmaker Mode : Yes
Dynamic Tone Mapping : Yes
Upscaling : 4K Upscaling
Picture Processor : α5 AI Processor 4K Gen7
Audio
Audio Output ( RMS ) : 12 W + 12 W
Premium Audio : Dolby Digital Plus
Audio Output ( RMS ) : 20 W
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 : AI Sound ( Virtual 5.1 Up-Mix )
Audio Codec : AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual )
Connectivity Options
HDMI 2.0 : 3 ( 1 ARC )
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 ( Supports 2.4GHz & 5GHz )
HDMI ( 2.0 ) : 3ea ( Supports eARC, ALLM )
USB ( 2.0 ) : 2ea
Ethernet / LAN : 1ea
RF Input ( Antenna, Cable ) : 1ea
Wi-Fi 5 : Yes
Bluetooth® 5.1 : Yes
HDMI-CEC ( Simplink ) : Yes
HDMI Audio Return Channel : eARC ( HDMI 2 )
Smart TV Features
Operating System : Android TV
Easy Voice Control : Yes
Chromecast Built-In : Yes
Integrated Voice Assistant : Google Assistant
Operating System : WebOS 24 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
Family Settings : Yes
Full Web Browser : Yes
Who. Where. What? : 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 : Included
Room To Room Share : Yes ( Receiver )
Content Partners : Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV & More...............
Other Features
Sleep Timer : Yes
Closed Caption : Yes
1 Year Limited Warranty : Yes
Parental Control ( V-Chip ) : Yes
Accessible Menu System ( CVAA ) : Yes
Control Buttons : One Button
Multilingual On-Screen-Display : English, Spanish, French
Tuner Type : ATSC / NTSC / Clear QAM
Design : Sleek & Modern Design
IP Control : Yes
Country Of Origin : Mexico
Limited Warranty : 3 Year Parts & Labor
TV Tuner : ATSC1.0 ( Terrestrial ), QAM ( Cable )
General Details
Power Supply (Voltage, Hz) : AC 100V-240V 50/60Hz
Annual Power Consumption : 250 kWh/Y
Power Consumption Standby : <0.5 W
Weight Without Stand : 26.48 Kg
Weight With Stand : 27.07 Kg
Packaging Weight : 38.10 Kg
VESA Walll Mount Pattern : 300 mm X 300 mm
Power Supply : AC 120V, 50 / 60Hz
Power Consumption : 151 W
Annual Power Consumption : 278 kWh/Y
Power Consumption Standby : Under 0.5 W
TV Weight Without Stand : 31.4 Kg
TV Weight With Stand : 31.8 Kg
Packaging Weight : 40.7 Kg
VESA Mounting : 400 mm X 400 mm
Supplied Accessories
Remote Control : Voice Remote Control
2 AAA Batteries : Yes
Screw Size : M6 X 16
Warranty Info / Quick Start Guide (QSG) : Yes English
Remote Control : Yes
E-Manual : Yes
Power Cable : Yes
Quick Start Guide : Yes
Remote Control Batteries : Yes

Compare TCL 75S434-CA with:

Compare LG 75UT7550AUA with:

Key Differences

In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. TCL 75S434-CA and LG 75UT7550AUA differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. If you're comparing TCL 75S434-CA and LG 75UT7550AUA, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both TVs come with smart platforms that support popular streaming apps and voice control features. Audio output differs between the two (12 W + 12 W vs 20 W), which can influence overall sound clarity and loudness. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. TCL 75S434-CA and LG 75UT7550AUA offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming.

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