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Sony K-77XR80
Rs.220,753.72

LG OLED77C1PUB
Rs.219,846.10
Model No K-77XR80 OLED77C1PUB
TV Type Smart TV Smart TV
Screen Size 77 Inch (195.58 cm) 77 Inch (195.58 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 AUDIO, WMA
Supported Video Formats : WMV, PS, MPG, M2TS, MPEG, DIVX, MPEG-PS, MP4
Supported Picture Formats : JPEG, GIF, PNG, TIFF, RAW
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 Type : 4K UHD OLED
HLG : Yes
HDR10 : Yes
Dolby Vision : Yes
IMAX Certified Model : Yes
Sensor : Light
Picture Processor : XR Processor
Clarity Enhancement : XR Clear Image
Studio Calibration : Netflix, Sony Pictures Core
Motion Enhancer ( Native Hz ) : XR OLED Motion, Auto Mode
Color Enhancement : XR TRILUMINOS PRO™, Live Color™ Technology
Contrast Enhancement : XR Contrast Booster 15, Dynamic Contrast Enhancer
Picture Mode : Vivid, Standard, Cinema, Professional, Calm, Photo, IMAX Enhanced, Dolby Vision ( Vivid, Bright, Dark, Game ), FPS Game, RTS Game
Video Signal Support : HDMI™ Signal : 4096 x 2160p ( 24, 50, 60 Hz ), 3840 x 2160p ( 24, 25, 30, 50, 60, 100, 120 Hz ) 2, 1080p ( 24, 30, 50, 60, 100, 120 Hz ), 1080i ( 50, 60 Hz ), 720p ( 24, 30, 50, 60 Hz ), 576p, 480p
BackLight : OLED 4K Ultra HD Display
Wide Viewing Angle : Yes
Perfect Black : Yes
Dolby Vision IQ : Yes
Billion Rich Colors : Yes
Color Fidelity 100% : Yes
Intense Color ( Wide Color Gamut ) : Yes
Filmmaker Mode : Yes
Next Picks : Yes
Magic Explorer : Yes
Response Time : >1 ms
AI Picture : AI Picture Pro
Upscaling : AI 4K Upscaling
Motion : OLED Motion Pro
Dimming Technology : Pixel Level Dimming
Picture Processor : α9 Gen 4 AI Processor 4K
Auto Genre Selection : Yes ( SDR / HDR / Dolby HDR )
HDR : Cinema HDR ( Dolby Vision, HDR10, HLG )
Audio
Audio Output Power : 13 W + 13 W + 10 W + 10 W + 10 W
Ready For 360 Spatial Sound Personalzer : Yes ( Via Bluetooth )
Simulated surround sound : 3D Surround Upscaling
Dolby Audio Format Support : Dolby™ Audio, Dolby™ Atmos
Acoustic Centre Sync : Yes ( Sony - Compatible Soundbar )
Acoustic Auto Calibration : Room & User Position Compensation
Speaker Configuration : Actuator X2, Tweeter X2, Subwoofer X1
Speaker Type : Acoustic Surface Audio+, Sound Positioning Tweeter
Voice Zoom : Voice Zoom 3 ( Also Available With Compatible Sony Soundbar )
DTS Audio Format Support : DTS Digital Surround, DTS Express, DTS-HD Master Audio, DTS-HD High Resolution Audio, DTS : X
Audio Output ( RMS ) : 40 W
Dolby Atmos® : Yes
LG Sound Sync : Yes
Bluetooth Surround Ready : Yes
TV Sound Mode Share : Yes
AI Sound Pro / AI Sound : AI Sound Pro
Surround Mode : OLED Surround
Speaker System : 2.2 Channel Speaker
Speaker Direction : Down Firing ( W / Stand Front Firing )
WiSA Ready : Yes ( Separate Dongle Purchase Required ) *Up To 5.1 Channel
Audio Codec : AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual )
Connectivity Options
HDMI™ : 4 ( Side )
USB 2.0 : 2 ( Side )
Ethernet / LAN : 1 ( Side )
RS-232C Inputs : 1 ( Side )
IF ( Satellite ) Inputs : 1 ( Side )
Digital Audio Outputs : 1 ( Side )
RF ( Terrestrial / Cable ) Connection Inputs : 1 ( Side )
Apple Homkit : Yes
Apple Airplay : Yes
Chromecast Built-In : Yes
BRAVIA Sync ( Including HDMI-CEC ) : Yes
HDMI Audio Return Channel : eARC / ARC
WI-FI Frequency : 2.4 GHz / 5 GHz
Variable Refresh Rate ( VRR ) : Yes ( For HDMI™3 / 4 )
Simultaneous Sound Output With TV Speaker : Bluetooth A2DP Device
Auto Low Latency Mode (ALLM) : Yes ( For HDMI™1 / 2 / 3 / 4 )
USB Drive Format Support : FAT16 / FAT32 / exFAT / NTFS
HDCP : HDCP 2.3 ( For HDMI™1 / 2 / 3 / 4 )
WI-FI Standard : Wi-Fi Certified 802.11a / b / g / n / ac/ ax
Features specified in HDMI 2.1 : 4K120 / eARC / VRR / ALLM / SBTM ( Source-Based Tone Mapping )
Bluetooth Version : Version 5.3, HID ( Mouse / Keyboard Connectivity ) / HOGP ( Low Energy Device Connectivity ) / SPP ( Serial Port Profile ) / A2DP ( Stereo Audio ) 1 / AVRCP ( AV Remote Control )
HDMI PC Input Signal Format : 640 x 480 ( 31.5 kHz, 60 Hz ), 800 x 600 ( 37.9 kHz, 60 Hz ), 1024 x 768 ( 48.4 kHz, 60 Hz ), 1280 x 1024 ( 64.0 kHz, 60 Hz ), 1152 x 864 ( 67.5 kHz, 75 Hz ), 1600 x 900 ( 55.9 kHz, 60 Hz ), 1680 x 1050 ( 65.3 kHz, 60 Hz ), 1920 x 1080 ( 67.5 kHz, 60 Hz )
USB Playback Codes : MPEG1 : MPEG1 / MPEG2PS : MPEG2 / MPEG2TS ( HDV, AVCHD ) : MPEG2, AVC / MP4 (XAVC S ) : AVC, MPEG4, HEVC / AVI : Xvid, MotionJpeg / ASF ( WMV ) : VC1 / MOV : AVC, MPEG4, MotionJpeg / MKV: Xvid, AVC, MPEG4, VP8. HEVC / WEBM : VP8 / 3GPP : MPEG4, AVC / MP3 / ASF ( WMA ) / LPCM / WAV / MP4AAC / FLAC, JPEG / HEIF / WEBM : VP9 / AC4 / ogg / AAC / ARW ( Screen Nail Only )
HDMI : 4 ( 1 Rear, 3 Side )
USB : 3 ( 2 Rear, 1 Side )
Ethernet Input / LAN : 1 ( Rear )
Digital Audio Out ( Optical ) : 1 ( Rear )
RS-232C Input ( Mini Jack ) : 1 ( Rear )
Headphone Out : 1 ( Rear )
RF Connection Input ( Antenna / Cable ) : 1 ( Rear, RF )
IP Control : Yes
HDMI-CEC ( Simplink ) : Yes
Bluetooth® Support 5.0 : Yes
Smart Phone Connectivity : Yes
HDMI Audio Return Channel ( ARC ) : eARC ( HDMI 2 )
TV Tuner : ATSC, Clear QAM
Latest HDMI (4K @ 120Hz) : HDMI ports 1,2,3,4
Wi-Fi® Standard : Wi-Fi Certified 802.11ac
Smart TV Features
Operating System : Android TV™
Smart TV : Google TV
ROM : 32 GB
Control Menu : Yes
Eco Dashboard : Yes
Google Play Store : Yes
Auto HDR Tone Mapping : Yes
Auto Genre Picture Mode : Yes
Auto Calibration With CalMAN® : Yes
Electronic Program Guide ( EPG ) : Yes
Built-In MIC Switch : Yes Left
Camera Function : Yes ( Camera Apps )
Camera : BRAVIA Cam ( Option )
Text Input Language : ENGLISH, FRENCH, GERMAN, HEBREW, ITALIAN, RUSSIAN, SPANISH, VIETNAMESE, JAPANESE
Display Language : AFRIKAANS, AMH, ARABIC, ASSAMESE, AZE, BEL, BULGARIAN, BENGALI, BOSNIAN, CATALAN, CZECH, DANISH, DEU, GREEK, ENGLISH, SPANISH, ESTONIAN, BAQ, PER, FINNISH, FRENCH, GLG, GUJARATI, HINDI, CROATIAN, HUNGARIAN, INDONESIAN, ISL, ITALIAN, HEBREW, JAPANESE, KAZAKH, KANNADA, KOR, KIR, LAO, LITHUANIAN, LATVIAN, MACEDONIAN, MALAYALAM, MON, MARATHI, MAY, BUR, NOB, NEP, NLD, ORIYA, PANJABI, POLISH, PORTUGUESE, ROMANIAN, RUSSIAN, SOL, SLOVENIAN, ALB, SERBIAN, SWEDISH, SWAHILI, TAMIL, TELUGU, THAI, TGL, TURKISH, UKRAINIAN, URD, UZB, VIETNAMESE, SIMPLIFIED CHINESE, TRADITIONAL CHINESE, ZULU
Operating System : webOS
LG ThinQ® AI : Yes
LG Channels : Yes
Sports Alert : Yes
Gallery Mode : Yes
Full Web Browser : Yes
Home Dashboard : Yes
Intelligent Voice Recognition : Yes
LG Content Store ( App Store ) : Yes
Who.Where.What? : Yes
Works with Alexa* : Yes
Works with Homekit (Apple)* : Yes
Works with Google Assistant* : Yes
Works with Apple AirPlay 2* : Yes
Universal Remote Control : Yes ( Auto Device Detection )
Magic Remote Control : Yes ( Point, Click, Scroll, Voice )
* : Separate Device Purchase Necessary
Voice Assistants : Google Assistant Built-in and Alexa Built-in ( No Separate Device Purchase Necessary )
Content Partners : Netflix, Prime Video, Disney+, Apple TV, Hulu, Paramount+, Peacock, Youtube TV, Spotify, iHeartRadio And More
Other Features
Bezel Design : Seamless Edge Design
Bezel Colour : Dark Silver / Vibration Finish
Stand Colour : Dark Silver
Stand design : Underlay Stand
Talkback : Yes
Sleep Timer : Yes
Voice Search : Yes
Switch Access : Yes
On / Off Timer : Yes
Screen Reader : Yes
Colour Inversion : Yes
Audio Description : Yes
Text Magnification : Yes
Accessibility Shortcut : Yes
Menu Timeout Setting : Yes
Power-On Volume Setting : Yes
Standard Remote Control : Yes
Accessible Initial Setup With Talkback : Yes
TV System ( Analog ) : M
TV System ( Digital Cable ) : Clear QAM
Tuner Channel Coverage ( Digital Cable ) : CATV: 1-135
Closed Captions ( Analog ) : Closed Caption
Number of Tuners ( Terrestrial / Cable ) : 1 ( Digital / Analog )
Tuner Channel Coverage ( Analog ) : VHF : 2-13 / UHF : 14-69 / CATV : 1-135
Tuner Channel Coverage ( Digital Terrestrial ) : VHF : 2–13 / UHF : 14–69 ( 2–13 / 14–36 For ATSC3.0 )
TV System ( Digital Terrestrial ) : ATSC / ATSC3.0 ( NEXTGEN TV / Available Only When Region / Country Is Set To U.S.A. )
STAND POSITION : 4 Way Position ( Outside / Inside / Outside For Soundbar / Inside For Soundbar )
Optional Accessories : Wall-Mount Bracket ( Sony original Wall-Mount Bracket 9 ) ; Camera Unit ( CMU-BC1 ) 6 Depends On Country Selection
HGiG : Yes
Game Optimizer : Yes
G-SYNC Compatible : Yes
AFreeSync Premium™ : Yes
VRR ( Variable Refresh Rate ) : Yes
ALLM (Auto Low Latency Mode) : Yes
Cloud Gaming : Stadia* ( Firmware Update Required )
General Details
Power Supply ( Voltage, Hz ) : AC 110 V - 240 V, 50/60 Hz
Power Consumption : 597 W
Power Consumption Standby : 0.5 W
Dynamic Backlight Control : Yes
Power Saving Mode / Back Light Off Mode : Yes
Weight Of TV Without Stand : 32.3 Kg
Weight Of TV With Stand : 34 Kg
Weight Of Package Carton : 45 Kg
VESA® Hole Pitch : 300 mm X 300 mm
Power Supply : 120 V~ 50/60 Hz
Typical Power Consumption : 170 W
Annual Power Consumption : 313 KWh/Y
Power Consumption Standby : Under 0.5 W
Set Weight ( Without Stand ) : 26.71 Kg
AV Box Weight : 35.87 Kg
Set Weight ( In Carton ) : 49.30 Kg
Supplied Accessories
Voice Remote Control : Yes
Batteries : Yes
AC Power Cord : Yes
Table Top Stand : Yes
Quick Setup Guide : Yes
Operating Instructions : Yes
Magic Remote Control : Yes
AA Batteries : Yes
User Manual : Yes
E-manual : Yes
Power Cable : Yes
Wall Mount : OLW480B ( Optional, Sold Separately )

Compare Sony K-77XR80 with:

Compare LG OLED77C1PUB with:

Key Differences

Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. LG OLED77C1PUB and Sony K-77XR80 are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Both TVs come with smart platforms that support popular streaming apps and voice control features. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content.

Verdict: Choosing between LG OLED77C1PUB and Sony K-77XR80 depends on your usage, whether you prioritize display quality, smoother motion, or smart features.