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Sony XR-77A80K
Rs.273,882.97

Samsung QN75LST9DAFXZC
Rs.274,203.78
Model No XR-77A80K QN75LST9DAFXZC
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 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, 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, MPO
Video
Backlight Module : OLED
Dolby Vision : Yes
HDR10 : Yes
HLG : Yes
Netflix Calibrated Mode : Yes
Auto HDR Tone Mapping : Yes
Auto Genre Picture Mode : Yes
Sensor : Light
Picture Processor : Cognitive Processor XR
Motion Enhancer : XR OLED Motion, Auto Mode
Colour Enhancement : XR TRILUMINOS PRO™ XR Smoothing Live Color™ Technology
Clarity Enhancement : XR 4K Upscaling Dual database processing XR Super Resolution
Contrast Enhancement : OLED XR Contrast Pro XR HDR remaster Dynamic Contrast Enhancer Pixel Contrast Booster
Picture Mode : Vivid, Standard, Cinema, IMAX Enhanced, Game, Graphics, Photo, Custom, Dolby Vision Bright, Dolby Vision Dark, Netflix calibrated
Video Signal Support : HDMI™ signal: 4096 x 2160p (24, 60 Hz), 3840 x 2160p (24, 30, 60, 120 Hz), 1080p (30, 60, 120 Hz), 1080/24p, 1080i (60 Hz), 720p (30, 60 Hz), 720/24p, 480p
Backlight : 4K UHD NEO QLED
Anti Reflection : Yes
Filmmaker Mode : Yes
HDR Brightness Optimizer : Yes
AI Upscale : 4K AI Upscaling
Motion Technology : Motion Xcelerator
HDR : Neo Quantum HDR+
Contrast Enhancer : Real Depth Enhancer
AI HDR Remastering : Auto HDR Remastering
Micro Dimming : Ultimate UHD Dimming
Picture Engine : NQ4 AI Gen2 Processor
HDR 10+ : Yes ( Adaptive / Gaming )
Contrast : Quantum Matrix Technology
Audio
Audio Output Power : 20 W + 10 W + 10 W + 10 W + 10 W
DTS Digital Surround : Yes
Dolby™ Audio, Dolby™ Atmos : Yes
Voice Zoom 2 : Yes
Headphone 3D Surround Ready : Yes
Simulated Surround Sound : 3D Surround Upscaling
Speaker Type : Acoustic Surface Audio+
Speaker Configuration : Actuator x 3, Subwoofer x 2
Acoustic Center Sync : Yes ( Sony - Compatible Soundbar )
Acoustic Auto Calibration : Room & User Position Compensation
Sound Modes : Standard, Dialog, Theater, Music, Sports, Dolby Audio
Sound Output ( RMS ) : 40 W
360 Audio : Yes
Adaptive Sound : Yes
Speaker Type : 4 Channel
Connectivity Options
HDMI™ Connections : 4 ( Side )
USB : 2 ( Side )
Ethernet Inputs : 1 ( Side )
Digital Audio Outputs : 1 ( Side )
RF ( Terrestrial / Cable ) Connection Inputs : 1 ( Side )
RS-232C Inputs : 1 ( Side )
Apple Homekit : Yes
Apple Airplay : Yes
Chromecast Built-IN : Yes
BRAVIA SYNC ( Inculuding HDMI-CEC ) : Yes
HDMI Audio Return ChannelEL (ARC) : Yes ( eARC / ARC )
Auto Low Latency Mode ( ALLM ) : Yes ( For HDMI™3/4 )
Variable Refresh Rate : Yes ( For HDMI™3/4 )
USB Drive Format Support : FAT16 / FAT32 / exFAT / NTFS
Features Specified In HDMI2.1 : 4K120 / eARC / VRR / ALLM
HDCP : HDCP 2.3 ( For HDMI™ 1/2/3/4)
WI-FI Standard : Wi-Fi Certified 802.11a/b/g/n/ac
Wi-Fi Frequency : 2.4 GHz/5 GHz ( For Wi-Fi Direct: 2.4 GHz Only )
Composite Video Iinputs : Hybrid With S-Centre Speaker Input x1 ( Side, Mini Jack )
Bluetooth Version : 4.2, HID ( Mouse / Keyboard Connectivity ) / HOGP ( Low Energy Device Connectivity / SPP ( Serial Port Profile ) / A2DP ( Stereo Audio ) / AVRCP ( AV Remote Control )
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, WEBM: VP9/AC4/ogg/AAC/ARW ( Screen Nail Only )
HDMI 2.1 : 3
USB-A : 1
Wi-Fi 5 : Yes
Bluetooth 5.2 : Yes
Ethernet / LAN : Yes
Ex-Link ( RS-232C ) : Yes
Anynet+ ( HDMI-CEC ) : Yes
Audio Out ( Mini Jack ) : Yes
Digitale Audio Out ( Optical ) : Yes
HDMI Audio Return Channel : eARC
High Frame Rate ( HDMI ) : 4K 120Hz ( For HDMI 1 / 2 / 3 )
RF In ( Terrestrial, Cable Input, Satellite Input ) : 1 / 1 ( Common Use For Terrestrial ) / 0
Smart TV Features
Operating System : Android TV™
SMART TV : Google TV™
ROM : 16 GB
Google Play Store : Yes
Electronic Program Guide ( EPG ) : Yes
Auto Calibration With CalMAN® : Yes
Built-I Mic Switch : Yes
Camera Function : Yes ( Camera Apps )
Camera : BRAVIA CAM ( Option )
Internet Browser : Vewd ( Not Pre-Installed )
Closed Captions ( Analog / Digital ) : ( Analog ) Closed Caption ( Digital ) Closed Caption
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 : Tizen™ Smart TV
Daily+ : Yes
Bixby : Yes
Apple AirPlay : Yes
Web Browser : Yes
Ambient Mode+ : Yes
Universal Guide : Yes
Samsung Health : Yes
Samsung TV Plus : Yes
SmartThings Hub, Matter Hub, IoT Sensor Functionality, Quick Remote : Yes
Built-in Voice Assistant : Alexa
NFT : Nifty Gateway
Multi-View : UpTo 2 Videos
Works With AI Speaker : Alexa, Google Assistant
Multi Device Experience : TV To Mobile, Mobile To TV, TV Initiate Mirroring, Sound Mirroring, Tap View, Wireless TV On
Other Features
Bezel Design : Metal Flush Surface
Bezel Colour : Titanium Black
Stand Colour : Slate Black
Stand Design : Metal Slim Wedged Stand
Sleep Timer : Yes
On / Off Timer : Yes
Voice Search : Yes
Built-In Mic : Yes
Closed Caption : Yes
Accessibility Shortcut : Yes
Text Magnification : Yes
Audio Descripion : Yes
Screen Reader : Yes
ECO Friendly : Yes
TV System ( Analog ) : M
TV System ( Digital Cable ) : Clear QAM
Tuner Channel Coverage (Digital Cable) : CATV: 1-135
TV System ( Digital Terrestrial ) DVB-T/T2 : ATSC / ATSC 3.0 ( NEXTGEN TV )
Tuner Channel Coverage ( Analog ) : VHF: 2-13 / UHF: 14-69 / CATV: 1-135
Tuner Channel Coverage ( Digital Terrestrial ) : VHF: 2–13 / UHF: 14–69 ( 14–36 For ATSC 3.0 )
Stand Position : Three - Way Position ( Standard Position / Narrow Position / Soundbar Position )
Optional Accessories : Camera Unit ( CMU-BC1 ); Wallmount Bracket ( SU-WL855 ) Depends on country selection
Design : Solid Metal Design
Front Color : Titan Black ( Hairline )
Slim Type : Normal
Bezel Type : SNB
EPG : Yes
V-Chip : Yes
IP Control : Yes
Analog Tuner : Yes
Digital Broadcasting : ATSC, ClearQAM
OSD Languages : English, Spanish, French
Motor Impaired Support : Slow Button Repeat, Remote Control App. For All
Low Vision Support : Audio Subtitles, Magnification, Audio Description, Zoom Menu & Text, High Contrast, SeeColours, Colour Inversion, Grayscale, Auto Picture Off
Hearing Impaired Support : Closed Caption ( Subtitle ), Multi-Output Audio, Caption Position, Sign Language Zoom, Separate Closed Caption, Sign Language Guide, Auto Caption Position
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
General Details
Power Requirements : AC 110-240 V, 50/60 Hz
Annual Energy Consumption* : 307 kWh
Standby Power Consumption : 0.5 W
Power and Energy Saving : Yes
Power Saving Mode / Back Light Off Mode : Yes
Weight Of TV Without Stand : 34.8 Kg
Weight Of TV With Stand : 37 Kg
Weight Of Package Carton : 45 Kg
Power Requirements : AC 110-120 V~50 / 60 Hz
Power Consumption Max : 485 W
Power Consumption Typical : 255 W
Power Consumption Standby : 0.5 W
Eco Sensor : Yes
Auto Power Off : Yes
Auto Power Saving : Yes
Weight Without Stand : 48.1 Kg
Weight Of Package Carton : 59 Kg
VESA Wall Mount Compatibility : 400 mm X 400 mm
Supplied Accessories
Standard Remote Control : Yes
Batteries : Yes
AC Power Cord : Yes
User Manual : Yes
Quick Setup Guide : Yes
Table Top Stand : Yes
Remote Controller Model : TM2365E
Power Cable : Yes
User Manual : Yes

Compare Sony XR-77A80K with:

Compare Samsung QN75LST9DAFXZC with:

Key Differences

Sony XR-77A80K features a 77 Inch (195.58 cm) screen while Samsung QN75LST9DAFXZC comes with 75 Inch (191 cm), which can make a noticeable difference depending on your room size and viewing distance. Sony XR-77A80K and Samsung QN75LST9DAFXZC are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. 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: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.