TCL 75S434-CA vs LG 75UT7590PUA – Which TV is Better? (2026)

ALERT

TCL 75S434-CA
Rs.82,753.77

LG 75UT7590PUA
Rs.83,717.71

Model No

75S434-CA

75UT7590PUA

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

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
AI Brightness Control	: Yes
Dynamic Tone Mapping	: Yes
Display Type	: 4K UHD
AI 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
Simultaneous Audio Output	: Yes
Speaker System	: 2.0 Channel
Speaker Direction	: Down Firing
Bluetooth Surround Ready	: Yes ( 2 Way Playback )
Clear Voice Pro	: Yes ( Auto Volume Leveling )
AI Sound	: AI Sound ( Virtual 5.1 Up-Mix )
AI Acoustic Tuning	: Ready ( Requires Magic Remote )
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 2.1	: 3ea ( Supports eARC, ALLM )
USB 2.0	: 2ea
Ethernet / LAN	: 1ea
RF Input ( Antenna / Cable )	: 1ea
Optical Digital Audio Out ( SPDIF )	: 1ea
Wi-Fi 5	: Yes
Bluetooth 5.1	: Yes
Simplink ( HDMI CEC )	: 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
ThinQ	: Yes
Family Settings	: Yes
Full Web Browser	: Yes
USB Camera Compatible	: Yes
Room To Room Share	: Yes ( Receiver )
Smartphone Remote App	: Yes ( LG ThinQ )
Intelligent Voice Recognition	: Yes ( With LG ThinQ App )
Magic Remote Control	: Ready ( Requires Magic Remote )
LG Channels	: Netflix, Disney+, Amazon Prime, and Apple TV+

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	: Slim Design
Gray Scale	: Yes
HGiG Mode	: Yes
Invert Colors	: Yes
High Contrast	: Yes
Auto Low Latency Mode ( ALLM )	: Yes
Game Optimizer	: Yes ( Game Dashboard )

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
Standby Power Consumption	: Under 0.5 W
Weight Without Stand	: 41.2 Kg
Weight With Stand	: 31.8 Kg
Packaging Weight	: 31.4 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	: Standard Remote Control
Batteries	: AA X 2EA
Power Cable	: Yes ( Attached )

Compare TCL 75S434-CA with:

Compare LG 75UT7590PUA with:

Key Differences

TCL 75S434-CA and LG 75UT7590PUA offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. TCL 75S434-CA and LG 75UT7590PUA are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. 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. Audio output differs between the two (12 W + 12 W vs 20 W), which can influence overall sound clarity and loudness. TCL 75S434-CA and LG 75UT7590PUA differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display.

Verdict: Choosing between TCL 75S434-CA and LG 75UT7590PUA depends on your usage, whether you prioritize display quality, smoother motion, or smart features.

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