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Samsung HG55NT678UF
Rs.72,739.92

Panasonic TH-55MX740DX
Rs.72,990.00
Model No HG55NT678UF TH-55MX740DX
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 : JPEG, JPG
USB Version : 3.0
Supported Audio Formats : MP3, AAC, WMA Pro ,FLAC, Apple Lossless, WAV
Supported Video Formats : AVI, HEVC, MKV, WMV, MP4, M4V, FLV, 3GPP, VRO, VOB, TS, PS
Supported Picture Formats : JPEG, HLG-Photo, TIFF, GIF, PNG
Video
Backlight : 4K UHD LED
HLG : Yes
HDR : Yes
HDR10+ : Yes
Film Mode : Yes
Auto Motion Plus : Yes
Contrast Enhancer : Yes
Natural Mode Support : Yes
Color : PurColor
Picture Quality Index : 1300 PQI
Micro Dimming : UHD Dimming
Contrast : Mega Contrast
Picture Engine : UHD Mastering Engine
Backlight : LED
4K HDR 10 : Yes
Resolution : 4K
4K Upscaling : Yes
Noise Reduction : Yes
Wide Angle Viewing : Yes
Processor : 4K Color Engine
Display Type : AccuView Display
Colour Engine : Hexa Chroma Drive
Dimming : Dynamic Backlight Switch
Audio
Sound Output ( RMS ) : 20 W
Dolby Digital Plus : Yes
Speaker Type : 2 Channal
Speaker Output ( RMS ) : 20 W
Dolby Digital : Yes
DTS Studio Sound : Yes
Speaker : Home Theatre Built-in
Connectivity Options
HDMI : 3 Side
USB 2.0 : 2 Side
RJ12 : Yes Rear
Ethernet / LAN : Yes Rear
Ex-Link ( RS-232C ) : Yes
Anynet + ( HDMI-CEC ) : Yes
HDMI A / Return Ch. Support : Yes
RF In ( Terrestrial / Cable input / Satellite Input) : 1/1 ( Common Use For Terrestrial ) / 0
HDMI 2.1 : 3
USB 2.0 : 2
Bluetooth : Yes
Built-in Wifi : Yes
Digital Audio Out ( Optical ) : Yes
Audio Out ( ARC ) : ARC
Audio Link Bluetooth : 2 Way
Screen Sharing : Chromecast Built-in & Air Screen
Smart TV Features
Operating System : Tizen
BLAN : Yes
My Channel : Yes
USB Cloning : Yes
Security Mode : Yes
Power on Mode : Yes
Welcome Message : Yes
Auto Source Mode : Yes
Hotel Channel List : Yes
Clock Back Up Supply : Yes
Channel Menu Display : Yes
Samsung LYNK™ DRM : Yes
RJ12 / IR Pass Through : Yes
Hospitality Home Menu : Yes
Smoovie Compatibility : Yes
Wake-Up Timer ( Alarm ) : Yes
On / Off Timer ( Schedule ) : Yes
S / W EPG ( Solution EPG ) : Yes
Screwed Remote Battery Cover : Yes
Energy Saving Mode ( BLU Control ) : Yes
Hospitality Plug & Play ( Easy Set-Up ) : Yes
Mixed Channel List ( ATSC, DVB-T / T2 / C / S2, Analog ) : Yes
Logo Display with Time Out Setting ( BMP / Movie ) : Yes
Multi Code Remote Control : Yes
Music Mode ( Input : PC / AV / Component / HDMI ) : Yes
Samsung LYNK™REACH ( RF ) REACH 4.0 : Yes
Operating System : Android 11
Smart TV : Google TV
MirAIe : Yes
Alexa Voice Assistant : Yes
Google Voice Assistant : Yes
Pre-installed OTT Apps : Netflix, Amazon Prime, Youtube
Other OTT : Disney+ Hotstar, Jio Cinema, Zee5, Voot, Sony Liv & Many More
Other Features
Design : Bezel-Less Design
Bezel Type : 3 Bezel-Less
Stand Type : Square
Front Color : Black
EPG : Yes
V-Chip : Yes
Eco Sensor : Yes
Analog Tune : Yes
Auto Power Off : Yes
USB HID Support : Yes
Digital Clean View : Yes
Caption ( Subtitle ) : Yes
Auto Channel Search : Yes
Energy Efficiency Class : Yes
Connect Share™ ( HDD ) : Yes
ConnectShare™ ( USB 2.0 ) : Yes
Accessibility : US English
Digital Broadcasting : ATSC / ClearQAM
OSD Language : English, Spanish, French, Estonian, Finnish, German, Greek, Hungarian, Italian, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Serbian, Slovak, Swedish, Bulgarian, Croatian, Czech, Danish, Dutch, Slovenian, Albanian , Macedonian, Bosnian, Korean
Bezel Type : Bezel-Less
Media Player : Yes
Standard Warranty : 1 Year
General Details
Power Supply ( V ) : AC110-120V 50/60Hz
Power Consumption Max : 135 W
Power Consumption Typical : 62 W
Power Consumption Standby : 0.5 W
Set Weight without Stand : 14.3 Kg
Set Weight with Stand : 17.5 Kg
Package Weight : 22.8 Kg
VESA Mount : 200 mm X 200 mm
Power Requirements : AC 110 - 240 V, 50/60 Hz
Power Consumption : 150 W
Power Consumption Standby : 0.5 W
Weight Without Stand : 17.2 Kg
Power Saving Mode : Yes
Supplied Accessories
Remote Control Model : TM1240A
Batteries : Yes
Power Cable : Yes
Stand Mount Kit : Yes
Quick Install Guide : Yes
Mini Wall Mount Support : Yes
VESA Wall Mount Supported : Yes
Security Screws ( Stand Base ) : Yes
Remote Control : BT Remote With Google Assistant
Batteries -2N : Yes
AV Cable -1N : Yes
Wall Mount Unit -1N : Yes
Operating Instruction Manual-1N : Yes

Compare Samsung HG55NT678UF with:

Compare Panasonic TH-55MX740DX with:

Key Differences

Samsung HG55NT678UF and Panasonic TH-55MX740DX offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both TVs come with smart platforms that support popular streaming apps and voice control features. Samsung HG55NT678UF and Panasonic TH-55MX740DX differ in resolution (4K 3840 x 2160 vs 4K), which can affect overall clarity and sharpness of the display. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. If you're comparing Samsung HG55NT678UF and Panasonic TH-55MX740DX, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments.

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