Comparison between Samsung UE55MU6400 vs Toshiba 55UK4B63DB

General Info
Model Number	Samsung UE55MU6400	Toshiba 55UK4B63DB

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Type	TV	TV
Year	2017	2020
Brand	Samsung	Toshiba
Model Series	MU6400	UK4B
Model Number	UE55MU6400	55UK4B63DB
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	47.63 in 121 cm 1209.75 mm 3.97 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.483 mm 2.23 ft	26.79 in 68 cm 680.4 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	81 ppi	80 ppi
Screen-to-Body Ratio	93.2 %	93.05 %
Backlight Source	Edge LED	Direct LED
DCI P3	90%
Rec.2020	65
Screen Brightness	320 cd/m²	350 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	HDR HLG (Hybrid Log Gamma)	HDR10 Dolby Vision HDR HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.16 in 5.5 cm 54.8 mm 0.18 ft	2.6 in 6.6 cm 66 mm 0.22 ft
Case Weight	16.9 kg 37 lbs
Case Width with Stand	48.63 in 123.5 cm 1235.2 mm 4.05 ft	48.72 in 123.8 cm 1237.5 mm 4.06 ft
Case Height with Stand	30.86 in 78.4 cm 783.9 mm 2.57 ft	29.07 in 73.8 cm 738.276 mm 2.42 ft
Case Depth with Stand	13.16 in 33.4 cm 334.3 mm 1.1 ft	9.86 in 25 cm 250.402 mm 0.82 ft
Case Weight with Stand	19 kg 42 lbs	14.399 kg 32 lbs
Case Color	Silver	Silver
Hardware
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-C DVB-S DVB-T2 DVB-S2	Analog (NTSC/PAL/SECAM) DVB-C DVB-S DVB-S2 DVB-T DVB-T2
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) 802.11n 5GHz 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) Bluetooth Wi-Fi Direct DLNA
Connectivity	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	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+
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Tizen 3.0	Smart TV
Cool Features	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	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
Ergonomics
Case Width	48.63 in 123.5 cm 1235.2 mm 4.05 ft	48.7 in 123.7 cm 1237 mm 4.06 ft
Case Height	28.15 in 71.5 cm 715.1 mm 2.35 ft	28.15 in 71.5 cm 715 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 x 400	200 x 200
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	60 Hz	50 Hz / 60 Hz
Screen Interpolation Technology	Picture Quality Index	Total Picture Quality
Screen Interpolation Value	1500	2200
Screen Interpolation Measurement Unit	PQI	TPQ
Accessories
Extras	Smart remote control - TM1750A	Remote control
Certificates and Standards
Licenses	ENERGY STAR RoHS
Usage and Storage Requirements

Samsung UE55MU6400

Toshiba 55UK4B63DB