TCL 55S434-CA vs LG 55QNED7S6QA – Key Differences & Best Choice (2026)

ALERT

TCL 55S434-CA
Rs.45,514.20

LG 55QNED7S6QA
Rs.45,704.92

Model No

55S434-CA

55QNED7S6QA

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

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, 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 Non-Mini Edge QNED
HLG	: Yes
AI Picture	: Yes
4K HDR10	: Yes
Local Dimming	: Yes
Quantum Dot Color	: Yes
Nano Cell Technology	: Yes
Dynamic Tone Mapping	: Yes
Filmmaker Mode Advanced	: Yes
Pixel Type	: RGB
HDR	: Cinema HDR
Picture Processor	: α5 Gen5 AI Processor

Audio

Audio Output ( RMS )	: 8 W + 8 W
Premium Audio	: Dolby Digital Plus

Audio Output ( RMS )	: 20 W
AI Sound Pro	: Yes
WiSA 2.0 Channel	: Yes
Speaker Direction	: Down Firing
Speaker System	: 2.0 Channel

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	: 4
USB 2.0	: 2
Bluetooth 5.0	: Yes
WiFi 5	: 802.11ac

Smart TV Features

Operating System	: Android TV
Easy Voice Control	: Yes
Chromecast Built-In	: Yes
Integrated Voice Assistant	: Google Assistant

Operating System	: WebOS 22 Smart TV
CPU	: Quad
ThinQ	: Yes
ThinQ App	: Yes
Room To Room Share	: Yes
Magic Remote Control	: Built-In

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	: Cinema Screen Design
New 3 Sides Cinema	: Yes
Google Stadia & GeForce NOW Built-In	: Yes
Stand	: Shiny 2 Pole

General Details

Power Supply (Voltage, Hz)	: AC 100V-240V 50/60Hz
Annual Power Consumption	: 115 kWh/Y
Power Consumption Standby	: ＜0.5 W
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 ~240 V 50-60 Hz
Power Consumption Standby	: Under 0.5 W
Energy Standard	: Yes
Energy Saving Mode	: Yes
Illuminance Green Sensor	: Yes

Supplied Accessories

Remote Control	: Voice Remote Control
2 AAA Batteries	: Yes
Screw Size	: M6 X 12
Warranty Info / Quick Start Guide (QSG)	: Yes English

Remote Control	: Magic + NFC
User Manual	: Yes
Batteries	: AA X 2EA
Power Cable	: Yes ( TV Attached )

Compare TCL 55S434-CA with:

Compare LG 55QNED7S6QA with:

Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. TCL 55S434-CA and LG 55QNED7S6QA 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. TCL 55S434-CA and LG 55QNED7S6QA are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Audio output differs between the two (8 W + 8 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. TCL 55S434-CA and LG 55QNED7S6QA 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.

Top Differences

Resolution: UHD Vs 4K 3840 x 2160
Refresh Rate: 120 Hz Vs 60 Hz
Display Technology: 4K UHD HDR LED TV Vs 4K Non-Mini Edge QNED

Speakers by Brand: Ultimate Ears \| Sonos \| Tribit \| Sony \| Marshall \| Bang & Olufsen \| Vizio \| Ampere \| KEF \| Positive Grid \| Scosche \| Soundcore \| Bose \| JBL \| F&D \| Victrola \| Blaupunkt \| Zebronics \| Sennheiser \| Compaq \| Elista \| Dyanora \| Aiwa \| Cellecor \| Krisons \| Foxsky \| boAt \| MadRabbit \| Toreto \| TCL \| Philips \| Hisense \| Apple \| Beatsbydre \| Bowers & Wilkins \| GOVO \| ACwO \| LG \| pTron \| Skullcandy \| Mi \| Unix \| Samsung
Speakers by Category: Bluetooth Speaker Specifications \| Wired Speakers \| Home Theatre Speaker Specifications \| Wifi Speakers
Headphones by Brand: Audio Technica \| Sony \| JBL \| Sennheiser \| Philips \| SoundMAGIC \| F&D \| Skullcandy \| Denon \| Tekfusion \| Beats \| Beyerdynamic \| Urbanears \| Klipsch \| Koss \| OnePlus \| Realme \| boAt \| Tecno \| MarQ \| Oppo \| Nokia \| Samsung \| LG \| Harman Kardon \| Panasonic \| Bowers & Wilkins \| pTron \| RHA \| Truke \| Mi \| SHURE \| Cleer Audio \| Soundcore \| KEF \| Tribit \| Blaupunkt \| Zebronics \| HP \| Aiwa \| Cellecor \| Krisons \| Foxsky \| MadRabbit \| Toreto \| TCL \| Apple \| Beatsbydre \| GOVO \| ACwO \| Sonos \| Unix
Headphones by Category: Earphone Specifications \| Wired Headphone Specifications \| Wireless Headphone Specifications
TV by Brands: Samsung \| LG \| Sony \| Philips \| VU \| Toshiba \| BPL \| Micromax \| Haier \| Intex \| Lloyd \| Sansui \| Videocon \| Infocus \| Salora \| Onida \| Noble Skiodo \| Panasonic \| Mi \| Nokia \| Realme \| Thomson \| Motorola \| TCL \| OnePlus \| Hisense \| Compaq \| Kodak \| iFFALCON \| MarQ \| Sanyo \| Oppo \| Daiwa \| Wybor \| Skyworth \| Itel \| Blaupunkt \| Insignia \| Westinghouse \| Acer \| AURAAA \| Zebronics \| SkyWall \| Vizio \| Elista \| iMee \| Dyanora \| X Electron \| VW \| Samtonic \| Aiwa \| Cellecor \| Krisons \| Leonis \| Foxsky \| Akai \| Lumio
TV by Category: LED TV Specifications \| LCD TV Specifications \| 3D TV Specifications \| Smart TV Specifications \| Plasma TV Specifications \| Flat TV Specifications \| Android TV Specifications
TV Dimensions: 200 Inch TV Dimensions \| 70 Inch TV Dimensions \| 65 Inch TV Dimensions \| 60 Inch TV Dimensions \| 40 Inch TV Dimensions \| 32 Inch TV Dimensions \| 120 Inch TV Dimensions \| 85 Inch TV Dimensions \| 16 Inch TV Dimensions \| 100 Inch TV Dimensions \| 77 Inch TV Dimensions \| 86 Inch TV Dimensions \| 82 Inch TV Dimensions \| 98 Inch TV Dimensions \| 52 Inch TV Dimensions \| 56 Inch TV Dimensions \| 83 Inch TV Dimensions \| 58 Inch TV Dimensions \| 130 Inch TV Dimensions \| 115 Inch TV Dimensions \| 300 Inch TV Dimensions \| 150 Inch TV Dimensions \| 76 Inch TV Dimensions \| 89 Inch TV Dimensions \| 101 Inch TV Dimensions \| 114 Inch TV Dimensions \| 116 Inch TV Dimensions \| 27 Inch TV Dimensions \| 75 Inch TV Dimensions \| 22 Inch TV Dimensions \| 24 Inch TV Dimensions \| 46 Inch TV Dimensions \| 42 Inch TV Dimensions \| 47 Inch TV Dimensions \| 55 Inch TV Dimensions \| 21 Inch TV Dimensions \| 29 Inch TV Dimensions \| 15 Inch TV Dimensions \| 51 Inch TV Dimensions \| 43 Inch TV Dimensions \| 23 Inch TV Dimensions \| 26 Inch TV Dimensions \| 28 Inch TV Dimensions \| 39 Inch TV Dimensions \| 14 Inch TV Dimensions \| 50 Inch TV Dimensions \| 48 Inch TV Dimensions \| 20 Inch TV Dimensions \| 49 Inch TV Dimensions \| 88 Inch TV Dimensions \| 84 Inch TV Dimensions \| 19 Inch TV Dimensions \| 45 Inch TV Dimensions \| 110 Inch TV Dimensions \| 97 Inch TV Dimensions \| 90 Inch TV Dimensions
Blog \| Contact Us \| Privacy Policy \| Terms and Conditions

All rights reserved © 2026 FullSpecs.net Developed & maintained by Myzow Solutions, LLP