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Sony K-77XR80
Rs.220,753.72

LG 75QNED75SRA
Rs.218,184.54
Model No K-77XR80 75QNED75SRA
TV Type Smart TV Smart TV
Screen Size 77 Inch (195.58 cm) 75 Inch (191 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 : 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 : 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 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 : 4K UHD Edge QNED
HLG : Yes
HDR10 : Yes
Filmmaker Mode ™ : Yes
AI Brightness Control : Yes
Dynamic Tone Mapping : Yes
Display Type : 4K QNED
Wide Color Gamut : QNED Color
AI Upscaling : 4K Upscaling
Dimming Technology : Local Dimming
Picture Processor : α5 AI Processor 4K Gen6
Picture Mode : 9 Modes ( Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ( ISF )Expert ( Bright Room ), ( ISF )Expert ( Dark Room ))
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 ) : 20 W
LG Sound Sync : Yes
Clear Voice Pro : Yes
Sound Mode Share : Yes
AI Acoustic Tuning : Yes
Simultaneous Audio Output : Yes
Speaker Direction : Down Firing
Speaker System : 2.0 Channel
Bluetooth Surround Ready : Yes ( 2 Way Playback )
AI Sound : AI Sound Pro ( Virtual 5.1.2 Up-Mix )
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 ( 2.1 ) : 4ea ( Supports eARC, ALLM As Specified In HDMI 2.1 )
USB ( 2.0 ) : 2ea
Ethernet / LAN : 1ea
RF Input ( Antenna, Cable ) : 1ea
SPDIF ( Optical Digital Audio Out ) : 1ea
Wi-Fi 5 : Yes
Bluetooth 5.0 : Yes
Simplink ( HDMI CEC ) : Yes
HDMI Audio Return Channel : eARC ( HDMI 2 )
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 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 Built-In : Yes
Room To Room Share : Yes ( Receiver )
Smartphone Remote App : Yes ( LG ThinQ )
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
Design : QNED Wall Design
Gray Scale : Yes
Invert Colors : Yes
High Contrast : Yes
Warranty Period : 1 Year - Parts & Labour
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 ( Voltage, Hz ) : AC 100~240V 50-60Hz
Power Consumption Standby : Under 0.5 W
Energy Star Rating : 6 Stars
TV Weight Without Stand : 35.9 Kg
TV Weight With Stand : 36.9 Kg
Packaging Weight : 45.7 Kg
VESA Mounting : 400 mm X 400 mm
Supplied Accessories
Voice Remote Control : Yes
Batteries : Yes
AC Power Cord : Yes
Table Top Stand : Yes
Quick Setup Guide : Yes
Operating Instructions : Yes
Remote Control : Magic Remote Control
Batteries : AA X 2EA
Power Cable : Yes ( Attached )

Compare Sony K-77XR80 with:

Compare LG 75QNED75SRA with:

Key Differences

Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Sony K-77XR80 features a 77 Inch (195.58 cm) screen while LG 75QNED75SRA comes with 75 Inch (191 cm), which can make a noticeable difference depending on your room size and viewing distance. Sony K-77XR80 and LG 75QNED75SRA offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Sony K-77XR80 and LG 75QNED75SRA are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. 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.

Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences.