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Samsung UN55CU8000FXZC
Rs.46,056.33

LG 55UR78006LK
Rs.46,049.70
Model No UN55CU8000FXZC 55UR78006LK
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 60 Hz 50 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, SVAF, WEBM, RMVB
Supported Video Formats : AVI, MKV, MP4, ASF, MOV, 3GP, FLV, VRO, VOB, SVI
Supported Picture Formats : JPG, JPEG, PNG, BMP, MPO
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, WebP, JPS, MPO
Video
Backlight : 4K UHD Crystal LED
HLG : Yes
HDR : Yes
Film Mode : Yes
Picture Clarity : Yes
One Billion Color : Yes
Filmmaker Mode : Yes
Contrast Enhancer : Yes
Compatible With HDR 10+ : Support
Micro Dimming : UHD Dimming
Contrast : Mega Contrast
Motion Technology : Motion Xcelerator
Brightness / Color Detection : Brigtness Detection
Picture Engine : Crystal Processor 4K
Color : Dynamic Crystal Color
BackLight : 4K UHD DIRECT LED
HLG : Yes
HDR10 : Yes
Filmmaker Mode™ : Yes
AI Brightness Control : Yes
Dynamic Tone Mapping : Yes
AI Upscaling : 4K Upscaling
Picture Processor : α5 AI Processor 4K Gen6
Picture Mode : 9 Modes ( Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ISF Bright Room, ISF Dark Room )
Audio
Sound Output ( RMS ) : 20 W
Q-Symphony : Yes
Multiroom Link : Yes
Adaptive Sound : Yes
Bluetooth Audio : Yes
Dual Audio Support ( Bluetooth ) : Yes
Object Tracking Sound : OTS Lite
Speaker Type : 2 Channel
Audio Output ( RMS ) : 20 W
LG Sound Sync : Yes
Clear Voice Pro : Yes
Sound Mode Share : Yes
Simultaneous Audio Output : Yes
AI Acoustic Tuning : Ready
Speaker Direction : Down Firing
Speaker System : 2.0 Channel
Bluetooth Surround Ready : Yes ( 2 Way Playback )
AI Sound : AI Sound ( Virtual 5.1 Up-Mix )
Audio Codec : AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual )
Connectivity Options
HDMI : 3
USB 2.0 : 2
WiFi5 : Yes
Bluetooth 5.2 : Yes
Ethernet / LAN : Yes
Anynet+ ( HDMI-CEC ) : Yes
Digital Audio Out ( Optical ) : Yes
HDMI Audio Return Channel : eARC / ARC
RF In ( Terrestrial / Cable Input / Satellite Input ) : 1 / 1 ( Common Use For Terrestrial ) / 0
HDMI ( 2.1 ) : 3 ( Supports 4K 120Hz, VRR, ALLM As Specified In HDMI 2.1 On All Ports )
USB ( 2.0 ) : 2
CI Slot : 1
Ethernet / LAN : 1
RF Input ( Antenna, Cable ) : 2
Optical Digital Audio Out ( SPDIF ) : 1
Wi-Fi 5 : Yes
Bluetooth 5.0 : Yes
HDMI-CEC ( Simplink ) : Yes
HDMI Audio Return Channel : eARC ( HDMI 2 )
Smart TV Features
Operating System : Tizen™ Smart TV
Tap View : Yes
Media Home : Yes
Wireless Dex : Yes
Web Browser : Yes
Universal Guide : Yes
Samsung Health : Yes
Samsung TV Plus : Yes
SmartThings Hub / Matter Hub / IoT-Sensor Funtionality : Yes
Built-in Voice Assistant : Alexa
Video Communication : Google Meet
Cloud Service : Microsoft 365
NFT : Nifty Gateway
Multi View : Up To 2 Videos
Works With AI Speaker : Alexa, Google Assistant
Multi Device Experience : Mobile To TV, TV Sound To Mobile, Sound Mirroring, Wireless TV On
Bixby : US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuguese ( Features Vary By Language )
Operating System : WebOS 23 Smart TV
ThinQ : Yes
Sports Alert : Yes
LG Channels : Yes
Family Settings : Yes
Full Web Browser : Yes
USB Camera Compatible : Yes
Works With Apple Airplay2 : Yes
Intelligent Voice Recognition : Yes
Magic Remote Control : Ready
The Security Update Is Supported Until : 31/12/2027
Smartphone Remote App : Yes ( LG ThinQ )
Content Partners : Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV & More...............
Other Features
Design : Air Slim Design
Bezel Type : 3 Bezel-Less
Slim Type : Slim Look
Stand Type : Flat Lift
Front Color : Black
Stand Color : Black
EPG : Yes
HGiG : Yes
V-Chip : Yes
Analog Tuner : Yes
MBR Support : Yes
ConnectShare™ : Yes
Caption ( Subtitle ) : Yes
Auto Game Mode ( ALLM ) : Yes
Zigbee / Thread Module : Dongle Support
Digital Broadcasting : ATSC / ClearQAM
Motor Impaired Support : Slow Button Repeat
OSD Language : English, Spanish, French
Gaming Hub : Yes ( KR, US, CA, BR, GB, FR, DE, IT, ES )
Accessibility - Learn TV Remote / Learn Menu Screen : US English, Mexico Spanish, Canada French
Low Vision Support : Zoom Menu and Text, High Contrast, SeeColors, Color Inversion, Grayscale, Picture Off
Hearing Impaired Support : Multi-Output Audio, Caption Position, Sign Language Zoom, Separate Closed Caption, Sign Language Guide
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
Design : Slim Profile & Bezel Design
Gray Scale : Yes
Invert Colors : Yes
High Contrast : Yes
General Details
Power Requirements : AC110-120V~ 50/60Hz
Power Consumption Max : 150 W
Eco Sensor : Yes
Auto Power Off : Yes
Auto Power Saving : Yes
Weight Without Stand : 15.5 Kg
Weight With Stand : 15.80 Kg
Weight Of Package Carton : 20.90 Kg
VESA Wall Mount Compatibility : 200 mm X 200 mm
Power Supply : AC 100~240V 50-60Hz
Power Consumption : 81 - 121 W
Power Consumption Standby : Under 0.5 W
TV Weight Without Stand : 14.0 Kg
TV Weight With Stand : 14.1 Kg
Packaging Weight : 18.9 Kg
VESA Mounting : 300 mm X 300 mm
Supplied Accessories
Remote Control : TM2360E
E-Manual : Yes
Power Cable : Yes
User Manual : Yes
Slim Fit Cam Compatible : Yes
Slim Wall Mount Compatible : Yes
Mini Wall Mount Compatible : Yes
Vesa Wall Mount Compatible : Yes
Optional Stand Compatible ( Studio ) : Yes
Full Motion Slim Wall Mount Compatible ( Y22 ) : Yes
Remote Control : Standard Remote Control
Power Cable : Yes ( Detachable )
AAA X 2 Batteries : Yes

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Key Differences

Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Samsung UN55CU8000FXZC and LG 55UR78006LK are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs come with smart platforms that support popular streaming apps and voice control features. Samsung UN55CU8000FXZC and LG 55UR78006LK offer different motion rates (60 Hz vs 50 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.