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Samsung QN75QN88BAFXZC
Rs.165,895.69

TCL 75R646-CA
Rs.165,494.17
Model No QN75QN88BAFXZC 75R646-CA
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, FLAC, OGG, WMA, WAV, MIDI, APE, AIFF, ALAC, M4A, MPA, AAC
Supported Video Formats : AVI, MKV, MP4, ASF, MOV, 3GP, FLV, VRO, VOB, SVI
Supported Picture Formats : JPG, JPEG, PNG, BMP
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
Video
Backlight : 4K UHD NEO QLED
Film Mode : Yes
AI Upscale : Yes
Noise Reduction : Yes
Filmmaker Mode : Yes
One Billion Colour : Yes
Smart Calibration : Basic
Clear Motion : LED Clear Motion
HDR : Quantum HDR 24x
Viewing Angle : Wide Viewing Angle
Micro Dimming : Ultimate UHD Dimming
Motion Technology : Motion Xcelerator Turbo+
Picture Engine : Neo Quantum Processor 4K
Contrast : Quantum MatrixTechnology
Colour : 100% Colour Volume With Quantum Dot
Compatible With HDR 10+ : Certified ( HDR10+ Adaptive & HDR10+ Gaming )
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
Audio
Sound Output ( RMS ) : 70 W
Woofer : Yes
Dolby Atmos : Yes
Q-Symphony : Yes
Bluetooth Audio : Yes
Active Voice Amplifier : Yes
Dual Audio Support ( Bluetooth ) : Yes
Object Tracking Sound : OTS+
Dolby Decoder : 5.1Channel
Speaker Type : 4.2.2 Channel
Audio Output ( RMS ) : 17 W + 17 W
Dolby Processing : Dolby Atmos
Audio Passthrough : Dolby Atmos / Dolby Digital Plus / Dolby Digital
Connectivity Options
HDMI 2.0 : 4
USB 2.0 : 2
Wi-Fi 5 : Yes
Bluetooth 5.2 : Yes
Ethernet / LAN : Yes
Ex-Link ( RS-232C ) : Yes
HDMI Quick Switch : Yes
Digitale Audio Out ( Optical ) : Yes
HDMI A / Return Ch. Support : Yes
Enhanced Audio Return Channel ( eARC ) : Yes
High Frame Rate ( HDMI ) : ( For HDMI 1 / 2 / 3 / 4 )
RF In ( Terrestrial, Cable Input, Satellite Input ) : 1 / 1 ( Common Use For Terrestrial ) / 0
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 )
Smart TV Features
Operating System : Tizen™ Smart TV
Tap View : Yes
Media Home : Yes
Wireless Dex : Yes
Alexa Built-In : Yes
Ambient Mode+ : Yes
Samsung Health : Yes
Samsung TV Plus : Yes
Works With Alexa : Yes
TV Initiate Mirroring : Yes
TV To Mobile - Mirroring : Yes
Far-Field Voice Interaction : Yes
SmartThings Hub / Matter Hub / IoT-Sensor Functionality / Quick Remote : Yes
Video Communication : Google Duo
Cloud Service : Microsoft 365
Multi-View : UpTo 2 Videos
Bixby : US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuguese ( Features Vary By Language )
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
Other Features
Design : Boldness Design
Stand Type : Hexagon Plate
Bezel Type : 4 Bezel-Less
Front Color : Titan Black
Stand Color : Sand Black
EPG : Yes
Analog Tuner : Yes
IPv6 Support : Yes
Sign Language Guide : Yes
Auto Caption Position : Yes
Digital Broadcasting : ATSC, ClearQAM
Accessibility - Learn TV Remote / Learn Menu Screen : US English, Mexico Spanish, Canada French
Accessibility - Others : Enlgarge, High Contrast, Multi-Output Audio, SeeColors, Color Inversion, Grayscale, Caption Position, Sign Language Zoom, Slow Button Repeat, Separate Closed Caption, Graphic Zoom, Picture Off
Accessibillity - Voice Guide : US English, Mexico Spanish, Canada French, Finnish, German, Greek, Hungarian, Italian, Norwegian, Polish, Portugal Portuguese, Romanian, Slovak, Swedish, Czech, Danish, Dutch, Korean
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
General Details
Power Supply : AC 110-120 V 50 / 60 Hz
Power Consumption ( Max ) : 250 W
Power Consumption ( Typical ) : 93 W
Energy Consumption Standby : 0.5 W
Auto Power Off : Yes
Auto Power Saving : Yes
Weight Without Stand : 34 Kg
Weight With Stand : 39.9 Kg
Weight Of Package Carton : 50.5 Kg
VESA Wall Mount Compatibility : 400 mm X 400 mm
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
Supplied Accessories
Remote Controller Model : TM2280E
Power Cable : Yes
User Manual : Yes
E-Manual : Yes
Slim Fit Cam Compatible : Yes
Samsung Smart Control : Yes
Slim Wall Mount Compatible : Yes
Vesa Wall Mount Compatible : Yes
Full Motion Slim Wall Mount Compatible ( Y22 ) : Yes
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

Compare Samsung QN75QN88BAFXZC with:

Compare TCL 75R646-CA with:

Key Differences

TCL 75R646-CA and Samsung QN75QN88BAFXZC differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come with smart platforms that support popular streaming apps and voice control features. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. If you're comparing TCL 75R646-CA and Samsung QN75QN88BAFXZC, both models come with modern features and are designed to deliver a solid viewing experience across different use cases.

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