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TCL 75R646-CA
Rs.165,494.17

LG 75QNED85AQA
Rs.165,378.17
Model No 75R646-CA 75QNED85AQA
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 120 Hz
Viewing Angle 178°/178° 178°/178°
USB
USB Version : 2.0
Supported Audio Formats : MP3, AC3, AAC, AC4
Supported Video Formats : AVI, DIV, MPEG-4, MPEG-H, MP4, VC-1, VP8, PP9
Supported Picture Formats : JPEG, PNG ,BMP, HEIF
USB Version : 2.0
Supported Audio Formats : AC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X
Supported Video Formats : MKV, DivX, MP4, AVI, ASF, MOV, FLV
Supported Picture Formats : JPEG, JPS, MPO
Video
Backlight : 4K HDR Mini-LED QLED TV
HDR10+ : Yes
HDR10 : Yes
HLG : Yes
Dolby Vision : Yes
Natural Motion : 480
Resolution : UHD
Display Colors : 1.07 Billion
Picture Engine : AiPQ Engine
BackLight : 4K Ultra HD Mini-LED
HDR10 : Yes
HLG : Yes
Next Picks : Yes
Dolby Vision : Yes
Cinema HDR : Yes
Magic Explorer : Yes
Dolby Vision IQ : Yes
Filmmaker Mode : Yes
Billion Rich Colors : Yes
100% Color Volume : Yes
Dynamic Tone Mapping : Yes
Quantum Dot NanoCell Color Technology : Yes
AI Picture : AI Picture Pro
Upscaling : AI 4K Upscaling
Backlight Dimming Technology : Precision Dimming
Picture Processor : α7 Gen 5 AI Processor 4K
Display Type : 4K Quantum Dot NanoCell Display
Audio
Audio Output ( RMS ) : 17 W + 17 W
Dolby Processing : Dolby Atmos
Audio Passthrough : Dolby Atmos / Dolby Digital Plus / Dolby Digital
Audio Output ( RMS ) : 40 W
Dolby Atmos : Yes
AI Sound Pro : Yes
LG Sound Sync : Yes
TV Sound Mode Share : Yes
Bluetooth Surround Ready : Yes
Speaker Direction : Down Firing
Speaker System : 2.2 Channel
WiSA Ready : Yes ( Separate Dongle Purchase Required ) *Up To 2.1 Channel
Audio Codec : AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual )
Connectivity Options
HDMI 2.1 : 4 ( 1 eARC )
USB 2.0 : 2
Ethernet / LAN : 1 Yes
RF Input ( NTSC, ATSC ) : 1 Yes
Audio Output ( RCA ) : Yes
Audio Output Headphone : 1 Yes
SPDIF Digital Audio Optical : 1 Yes
WiFi 6 : 802.11b/g/n/ac/ax 2X2, 2.4 GHz & 5 GHz
AV Input : Composite Video + L&R Audio In ( Mini 3.5 mm Connector )
HDMI : 4 ( Side )
USB ( 2.0 ) : 2 ( 1 Rear, 1 Side )
RF Connection Input ( Antenna / Cable ) : 1 Side
Digital Audio Output ( Optical ) : 1 Side
Ethernet / LAN : 1 Rear
RS-232C Input ( Mini Jack ) : 1 Rear
IP Control : Yes
Bluetooth® 5.0 : Yes
HDMI-CEC ( Simplink ) : Yes
NEXTGEN TV ( ATSC 3.0 ) : Yes
Smart Phone Connectivity : Yes
Latest HDMI ( 4K @ 120Hz ) : HDMI Ports 3,4
HDMI Audio Return Channel : eARC ( HDMI 3 )
TV Tuner : ATSC, Clear QAM
Wi-Fi® Standard : Wi-Fi Certified 802.11ac
Smart TV Features
Operating System : Google TV
Chromecast Built-In : Yes
Auto Game Mode ( ALLM ) : Yes
THX Certified Game Mode : Yes
Advanced PQ Setting With Mobile App : Yes
Hands-Free Voice Google Assistant Control : Yes
Variable Refresh Rate ( VRR ) : 48Hz - 120 Hz @ 4K
Easy Voice Control : Works With Siri, Alexa, And Hey Google
Operating System : webOS
Sports Alert : Yes
Gallery Mode : Yes
LG Channels : Yes
LG ThinQ® AI : Yes
Full Web Browser : Yes
Home Dashboard : Yes
Who. Where. What? : Yes
LG Content Store ( App Store ) : Yes
Universal Remote Control : Yes ( Auto Device Detection )
Magic Remote Control : Yes ( Point, Click, Scroll, Voice )
Intelligent Voice Recognition : Ready ( Magic Remote Purchase Necessary )
Voice Assistants : Google And Alexa Built-in ( No Separate Device Purchase Necessary )
Content Partners : Netflix, Prime Video, Disney+, Apple TV, Hulu, CBS All Access, Peacock, Youtube TV, Spotify, iHeartRadio And 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
Live TV Pause From Antenna ( Up To 30 Minutes ) : Yes ( Compatible With USB Drive )
Design : Full View Edge-To-Edge Glass Design
TV Color : Grey
Stand Color : Grey
HGiG : Yes
Game Optimizer : Yes
FreeSync Premium™ : Yes
Variable Refresh Rate ( VRR ) : Yes
Auto Low Latency Mode ( ALLM ) : Yes
Limited Warranty : 1 Year Parts & Labor
Cloud Gaming : Google STADIA / NVIDIA GEFORCE NOW
General Details
Power Supply (Voltage, Hz) : AC 100V-240V 50/60Hz
Annual Power Consumption : 625 kWh/Y
Power Consumption Standby : <0.5 W
Weight Without Stand : 37.42 Kg
Weight With Stand : 38.19 Kg
Packaging Weight : 55.29 Kg
VESA Walll Mount Pattern : 400 mm X 300 mm
Power Supply : AC 120 V, 50 / 60Hz
Typical Power Consumption : 135.5 W
Annual Power Consumption ( kWh ) : 250 kWh/Y
Power Consumption Standby : Under 0.5 W
TV Weight Without Stand : 39.09 Kg
TV Weight With Stand : 40.09 Kg
Packaging Weight : 50.98 Kg
VESA Mounting : 400 mm X 400 mm
Supplied Accessories
Remote Control : Voice Enabled Remote Control RC902N
2 AAA Batteries : Yes
Screw Size : M6 X 20
Warranty Info / Quick Start Guide (QSG) : Yes English
Power Cord Type : Detachable
Remote Control : Magic Remote w/ Magic Tap ( NFC )
AA Batteries : Yes
E-Manual : Yes
Power Cable : Yes
Quick Start Guide : Yes

Compare TCL 75R646-CA with:

Compare LG 75QNED85AQA with:

Key Differences

From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. 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. TCL 75R646-CA and LG 75QNED85AQA 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. TCL 75R646-CA and LG 75QNED85AQA are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Audio output differs between the two (17 W + 17 W vs 40 W), which can influence overall sound clarity and loudness.

Verdict: Choosing between TCL 75R646-CA and LG 75QNED85AQA depends on your usage, whether you prioritize display quality, smoother motion, or smart features.