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

Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. 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. 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. Audio output differs between the two (12 W + 12 W vs 20 W), which can influence overall sound clarity and loudness. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. If you're comparing TCL 75S434-CA and LG 75UT7590PUA, 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.

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

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