Comparison between Toshiba 55UK4B63DB vs Samsung UE55MU6400

General Info
Model Number	Toshiba 55UK4B63DB	Samsung UE55MU6400

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Type	TV	TV
Year	2020	2017
Brand	Toshiba	Samsung
Model Series	UK4B	MU6400
Model Number	55UK4B63DB	UE55MU6400
Alias		UE55MU6402 UE55MU6409
Display
Screen Size Class	55" (inches)	55" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	47.63 in 121 cm 1209.75 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	26.79 in 68 cm 680.483 mm 2.23 ft
Display Manufacturer		AU Optronics BOE
Display Type		VA, ADS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.315 mm	0.315 mm
Screen Pixel Density	80 ppi	81 ppi
Screen-to-Body Ratio	93.05 %	93.2 %
Backlight Source	Direct LED	Edge LED
DCI P3		90%
Rec.2020		65
Screen Brightness	350 cd/m²	320 cd/m²
Static Screen Contrast		1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		18 ms
HDR	HDR10 Dolby Vision HDR HLG (Hybrid Log Gamma)	HDR HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.6 in 6.6 cm 66 mm 0.22 ft	2.16 in 5.5 cm 54.8 mm 0.18 ft
Case Weight		16.9 kg 37 lbs
Case Width with Stand	48.72 in 123.8 cm 1237.5 mm 4.06 ft	48.63 in 123.5 cm 1235.2 mm 4.05 ft
Case Height with Stand	29.07 in 73.8 cm 738.276 mm 2.42 ft	30.86 in 78.4 cm 783.9 mm 2.57 ft
Case Depth with Stand	9.86 in 25 cm 250.402 mm 0.82 ft	13.16 in 33.4 cm 334.3 mm 1.1 ft
Case Weight with Stand	14.399 kg 32 lbs	19 kg 42 lbs
Case Color	Silver	Silver
Hardware
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-C DVB-S DVB-S2 DVB-T DVB-T2	Analog (NTSC/PAL/SECAM) DVB-T DVB-C DVB-S DVB-T2 DVB-S2
Built-in Camera	No	No
Network	LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Bluetooth Wi-Fi Direct DLNA	LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz Bluetooth Wi-Fi Direct DLNA
Connectivity	4 x HDMI 2.0 (ARC; CEC) 1 x D-sub 1 x AV Composite In (Video + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Satellite In (Main; F-type female) 1 x USB 2.0 1 x Antenna (RF) 1 x Ethernet RJ45 1 x CI+	3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x Video Component In 3.5 mm jack 1 x Antenna (RF) (female) 1 x Optical Audio Out 1 x AV Composite In 3.5 mm jack 2 x USB 2.0 1 x CI+ 1.3 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Smart TV	Tizen 3.0
Cool Features	Google Assistant HbbTV 1.5 UHD UPscaler Netflix TRU Flow YouTube Toshiba Gaming Mode MEMC (Motion Estimation Motion Compensation) Alexa TRU Micro Dimming Amazon Prime Video TRU Resolution	Auto Motion Plus Extended PVR Light sensor UHD Dimming Mega Contrast HDCP (High-bandwidth Digital Content Protection) 2.2 Anynet+ (HDMI-CEC) UHD Upscaling Active Crystal Color Voice command
Ergonomics
Case Width	48.7 in 123.7 cm 1237 mm 4.06 ft	48.63 in 123.5 cm 1235.2 mm 4.05 ft
Case Height	28.15 in 71.5 cm 715 mm 2.35 ft	28.15 in 71.5 cm 715.1 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	400 x 400
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	No	No
Frequency and Interpolation
Vertical Digital Frequency	50 Hz / 60 Hz	60 Hz
Screen Interpolation Technology	Total Picture Quality	Picture Quality Index
Screen Interpolation Value	2200	1500
Screen Interpolation Measurement Unit	TPQ	PQI
Accessories
Extras	Remote control	Smart remote control - TM1750A
Certificates and Standards
Licenses		ENERGY STAR RoHS
Usage and Storage Requirements

Toshiba 55UK4B63DB

Samsung UE55MU6400