Comparison between Samsung UE55NU7400 vs Hitachi 55HK6000

General Info
Model Number	Samsung UE55NU7400	Hitachi 55HK6000

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2018
Brand	Samsung	Hitachi
Model Series	NU7400
Model Number	UE55NU7400	55HK6000
Alias	UE55NU7400UXXU UE55NU7409UXZG
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 Type	VA	IPS
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	93.06 %
Backlight Source	Edge LED	Direct LED
Screen Brightness		350 cd/m²
Static Screen Contrast		1200 : 1
Screen Horizontal Viewing Angle		178 °
Screen Vertical Viewing Angle		178 °
Display Minimum Response Time		8 ms
HDR	HDR10 HLG (Hybrid Log Gamma) HDR10+	HDR10
3D	No	No
Size, weight, color
Case Depth	2.33 in 5.9 cm 59.3 mm 0.19 ft
Case Weight	17.2 kg 38 lbs
Case Width with Stand	48.76 in 123.9 cm 1238.6 mm 4.06 ft	49.13 in 124.8 cm 1248 mm 4.09 ft
Case Height with Stand	31.5 in 80 cm 800 mm 2.62 ft	30.91 in 78.5 cm 785 mm 2.58 ft
Case Depth with Stand	13.78 in 35 cm 350.1 mm 1.15 ft	10.98 in 27.9 cm 279 mm 0.92 ft
Case Weight with Stand	19.7 kg 43 lbs	15.65 kg 34 lbs
Case Color	Black	Black
Hardware
CPU Cores	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 DVB-T2 HD	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S
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 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA	LAN Wi-Fi 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+ 1.4 1 x Ethernet RJ45	3 x HDMI 2.0 (CEC) 1 x D-sub 1 x CI+ 1.3 1 x SCART 1 x Optical Audio Out 1 x AV Composite In (Video + L/R) 1 x Satellite In (Main; F-type female) 1 x USB 2.0 1 x 3.5 mm Audio Out 1 x Ethernet RJ45 1 x Antenna (RF) (female)
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Tizen 4.0	SmartVue
Cool Features	Contrast Enhancer Digital Clean View UHD Engine Extended PVR Light sensor HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Crystal Color Anynet+ (HDMI-CEC) Mega Contrast Auto Motion Plus UHD Dimming	HDCP (High-bandwidth Digital Content Protection) 2.2 Picture Master Plus PVR Wide Color Gamut Progressive Scan Digital Noise Reduction Dynamic Contrast
Ergonomics
Case Width	48.76 in 123.9 cm 1238.6 mm 4.06 ft
Case Height	28.12 in 71.4 cm 714.2 mm 2.34 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	400 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	60 Hz
Screen Interpolation Technology	Picture Quality Index	Backlight Picture Index
Screen Interpolation Value	1700	1200
Screen Interpolation Measurement Unit	PQI	BPI
Accessories
Extras	Smart remote control - TM1850A (GB; IE) Remote control - TM1240A
Certificates and Standards
Licenses	ENERGY STAR RoHS
Usage and Storage Requirements

Samsung UE55NU7400

Hitachi 55HK6000