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Samsung HG55RU750NG
Rs.45,690.00

Sony KD-55X77L
Rs.45,834.05
Model No HG55RU750NG KD-55X77L
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 120 Hz 60 Hz
Viewing Angle 178°/178° 178°/178°
USB
USB Version : 2.0
Supported Audio Formats : MP3, AAC, WAV, WMA
Supported Video Formats : AVI, MKV, ASF, MP4, 3GP, MOV, FLV, VRO, VOB, PS, TS
Supported Picture Formats : JPG, JPEG
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
Video
Backlight : 4K UHD LED
HDR : Yes
HLG : Yes
HDR10+ : Yes
Film Mode : Yes
Auto Motion Plus : Yes
Contrast Enhancer : Yes
Natural Mode Support : Yes
Color : PurColor
Picture Quality Index : 1400.0 PQI
Picture Engine : UHD Engine
Micro Dimming : UHD Dimming
Contrast : Mega Contrast
Backlight Type : 4K UHD Direct LED
HLG : Yes
HDR10 : Yes
Auto Wide : Yes
Photo TV HD, BRAVIA For China : Yes
Cine Motion, Film Mode, Cinema Drive : Yes
Display Resolution : QFHD
4K Processor : 4K Processor X1
Clarity Enhancement : 4K X-Reality Pro
Color Enhancement : Live Color™ Technology
Contrast Enhancement : Dynamic Contrast Enhancer
Motion Enhancer ( Native Hz ) : Motionflow XR 240 ( Native 60Hz )
Picture Mode : Vivid, Standard, Cinema, Game, Graphic, Photo, Custom
Wide Mode : Auto, Wide Zoom, Normal, Full, Full Pixel, Zoom, 14:9, Full Pixel
Video Signal Support : HDMI™ Signal: 4096 X 2160p ( 24, 60 Hz ), 3840 X 2160p ( 24, 30, 60 Hz ), 1080p ( 30, 60 Hz ), 1080/24p, 1080i ( 60 Hz ), 720p ( 30, 60 Hz ), 720/24p, 480p, 480i
Audio
Sound Output ( RMS ) : 20 W
Dolby Digital Plus : Yes
Speaker Type : 2 Channel
Audio Output Power : 10 W + 10 W
Balance : Yes
Clear Phase : Yes
Auto Mute ( On No Signal ) : Yes
Channel Configuration : 2 Channel
Speaker Position : Down Firing
Speaker Type-2 : X-Balanced Speaker
Speaker Type : Bass Reflex Speaker
S-Master : S-Master Digital Amplifier
Dolby Audio Format Support : Dolby Audio, Dolby Atmos
Speaker Configuration : Full Range ( Bass Reflex ) X 2
Digital Audio Out ( Optical ) Format : Two Channel Linear PCM: 48kHz 16bits, Dolby Audio
ARC Output Format : Two Channel Linear PCM: 48kHz 16bits, Dolby Audio, Dolby Atmos
HDMI Input Audio Format : Two Channel Linear PCM: 32/44.1/48kHz 16/20/24bits, Dolby Audio
Connectivity Options
HDMI : 3
USB 2.0 : 2
Ethernet / LAN : Yes
HDMI Quick Switch : Yes
Wireless LAN Built-In : Yes
Component In (Y/Pb/Pr) : Yes
Digital Audio Out ( Optical ) : Yes
HDMI A / Return Ch. Support : Yes
Composite In (AV) : 1 ( Common Use For Component Y )
RF In ( Terrestrial / Cable Input / Satellite Input ) : 1 / 1 ( Common Use For Terrestrial ) / 0
HDMI™ 2.1 : 3 ( Side )
USB 2.0 : 2 ( Side )
RS-232C Inputs : 1 ( Side )
Ethernet Inputs : 1 ( Side )
RF ( Terrestrial / Cable ) Connection Inputs : 1 ( Side )
Apple Homkit : Yes
Apple Airplay : Yes
Chromecast Built-In : Yes
Control For HDMI ( HDMI CEC ) : Yes
HDMI Audio Return Channel : eARC / ARC
Features Specified In HDMI 2.1 : eARC / ALLM
WI-FI Frequency : 2.4GHz / 5GHz
Composite Video Inputs : 1 ( Side Mini Jack )
Auto Low Latency Mode ( ALLM ) : Yes ( For HDMI™3 )
USB Drive Format Support : FAT16 / FAT32 / NTFS
Analog Audio Inputs : 1 ( Side Analog Conversion )
HDCP : HDCP 2.3 ( For HDMI™ 1 / 2 / 3 )
WI-FI Standard : Wi-Fi Certified 802.11a / b / g / n / ac
Bluetooth Version : Version 5.0,HID / HOGP / A2DP / AVRCP / SPP
4K 60P High-Quality Formats : HDMI IN1, IN2, IN3 Ports For 4K ( Up To 18Gbps ) Signal
HDMI PC Input Format : 640X480 ( 31.5kHz,60Hz ), 800X600( 37.9kHz,60Hz ), 1024X768 ( 48.4kHz,60Hz ), 1280X1024 (64.0kHz,60Hz), 1152X864 (67.5kHz,75Hz), 1600x900 ( 55.9kHz,60Hz ), 1680X1050 ( 65.3kHz,60Hz ), 1920X1080 ( 67.5kHz,60Hz )
USB Playback Codes : MPEG1:MPEG1 / MPEG2 PS:MPEG2 / MPEG2 TS ( HDV,AVCHD ):MPEG2,AVC / MP4 ( XAVC S ):AVC,MPEG4,HEVC,AV1 / AVI: Motion Jpeg / ASF( WMV ): VC1 / M
Smart TV Features
Operating System : Tizen
CPU : Quad-Core
Smart TV : Yes
My Channel : Yes
USB Cloning : Yes
Security Mode : Yes
Web Browser : Yes
Power On Mode : Yes
Hotel Channel List : Yes
Channel Menu Display : Yes
Samsung LYNK™ DRM : Yes
Wake-up Timer ( Alarm ) : Yes
Mobile To TV - Mirroring, DLNA : Yes
Energy Saving Mode ( BLU control ) : Yes
Hospitality Plug & Play ( Easy Set-Up ) : Yes
Samsung LYNK™ HMS Compatibility : Yes
Mixed Channel List : ( ATSC, DVB-T/T2/C/S2, Analog )
Operating System : Android TV™
Smart TV : Google TV
ROM : 16 GB
Eco Dashboard : Yes
Google Play Store : Yes
24p True Cinema : Yes
Auto Genre Picture Mode : Yes
Auto HDR Tone Mapping : Yes
Electronic Program Guide ( EPG ) : Yes
Text Input Language : ARABIC, ENGLISH, FINNISH, FRENCH, GERMAN, HEBREW, HINDI, ITALIAN, JAPANESE, KOR, NORWEGIAN, PER, PORTUGUESE, RUSSIAN, SPANISH, THAI, VIETNAMESE, SIMPLIFIED CHINESE, TRADITIONAL CHINESE
Display Language : AFRIKAANS, ARABIC, BENGALI, ENGLISH, FRENCH, GUJARATI, HINDI, INDONESIAN, KANNADA, MALAYALAM, MARATHI, PANJABI, PER, PORTUGUESE, RUSSIAN, SPANISH, SWAHILI, TAMIL, TELUGU, THAI, VIETNAMESE, SIMPLIFIED CHINESE, TRADITIONAL CHINESE, ZULU
Other Features
Design : Slim, Sleek Design
Stand Type : Simple Luminus
Front Color : Charcoal Black
Bezel Type : VNB
EPG : Yes
Eco Sensor : Yes
Game Mode : Yes
IPv6 Support : Yes
MBR Support : Yes
Auto Power Off : Yes
USB HID Support : Yes
Caption ( Subtitle ) : Yes
Auto Channel Search : Yes
ConnectShare™ ( HDD ) : Yes
Analog Tuner ( Trinorma ) : Yes
ConnectShare™ ( USB 2.0 ) : Yes
Data Broadcasting : GINGA
Digital Broadcasting : ISDB-T
OSD Language : Local Languages
Voice Guide : Grayscale, Caption Setting, Voice Guide ( US English ), Enlarge, High Contrast, Multi-output Audio, Remote Button Repeat setting Screen ( US English. Brazilian Portuguese ), Video Zoom, Key Repeat Delay
Bezel Design : Narrow Bezel Design
Bezel Colour : Hairline Black
Stand Colour : Black
Stand Design : Slim Wedged Stand
TALKBACK : Yes
Sleep Timer : Yes
Voice Search : Yes
Switch Access : Yes
Auto Shut-off : Yes
On / Off Timer : Yes
On Screen Clock : Yes
Parental Control : Yes
Audio Description : Yes
Text Magnification : Yes
Auto Picture Mode : Yes
Cable Management : Yes
Accessibility Shortcut : Yes
Standard Remote Control : Yes
Closed Caption ( Analog, Digital ) : Yes
VESA® Hole Spacing Compatible : Yes
TV System ( Analog ) : M
TV System ( Digital Terrestrial ) : ATSC
TV System ( Digital Cable ) : Clear QAM
Quick Setup Guide : EN,FR,ES,PT
Tuner Channel Coverage ( Digital Cable ) : CATV: 1-135
Channel Block ( With Password ) : Analog & Digital
Number Of Turners ( Terrestrial / Cable ) : 1 ( Digital / Analog )
Tuner Channel Coverage ( Digital Terrestrial ) : VHF: 2-13/UHF: 14-69
Show, Hide Channels : Yes ( Digital & Analog )
Tuner Channel Coverage ( Analog ) : VHF: 2-13/UHF: 14-69/CATV: 1-135
Optional Accessories : Wallmount Bracket ( SU-WL855 ) Depends On Country Selection
General Details
Power Supply : AC100-240V 50/60Hz
Max Power Consumption : 145 W
Weight Without Stand : 17.3 Kg
Weight With Stand : 17.7 Kg
Weight Of Package Carton : 22.6 Kg
VESA Mount : 200 mm X 200 mm
Power Supply ( Voltage, Hz ) : AC 110 V - 240 V, 50/60Hz
Power Consumption : 191 W
Annual Energy Consumption* : 246 kWh
Power Consumption Standby : 0.5 W
Eco Friendly : Yes
Dynamic Backlight Control : Yes
Power Saving Mode / Back Light Off Mode : Yes
Weight Of TV Without Stand : 15.3 Kg
Weight Of TV With Stand : 15.6 Kg
Weight Of Package Carton : 22.0 Kg
VESA® Hole Pitch : 300 mm X 300 mm
Supplied Accessories
Remote Control : TM1940A
Batteries : Yes
Data Cable : Yes
Power Cable : Yes
Quick Install Guide : Yes
VESA Wall Mount Support : Yes
Mini Wall Mount Supported : Yes
Voice Remote Control : RMF-TX811U
Batteries : Yes
AC Power Cord : Yes
Table Top Stand : Yes
Quick Setup Guide : Yes
Operating Instructions : Yes

Compare Samsung HG55RU750NG with:

Compare Sony KD-55X77L with:

Key Differences

Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Samsung HG55RU750NG and Sony KD-55X77L offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. 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. Samsung HG55RU750NG and Sony KD-55X77L 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. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience.

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