Comparison between Samsung UE55NU7100 vs Hisense 55K321

General Info
Model Number	Samsung UE55NU7100	Hisense 55K321

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2015
Brand	Samsung	Hisense
Model Series	NU7100	K321
Model Number	UE55NU7100	55K321
Alias	UE55NU7100WXXN	55K321ST2 LTDN55K321UWTSEU
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		Hisense
Display Type	VA	VA
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 %	92.64 %
Backlight Source	Edge LED	Edge LED
DCI P3	81%	83%
Rec.2020	60
Screen Brightness	250 cd/m²	330 cd/m²
Max Screen Brightness	300 cd/m²
Static Screen Contrast	4000 : 1	3500 : 1
Screen Horizontal Viewing Angle		170 °
Screen Vertical Viewing Angle		150 °
Screen Input Lag	15 ms	54 ms
Display Minimum Response Time		6.5 ms
Display Average Response Time	9 ms
Display Maximum Response Time	25 ms
HDR	HDR10 HLG (Hybrid Log Gamma) HDR10+
3D	No	No
Size, weight, color
Case Depth	2.33 in 5.9 cm 59.2 mm 0.19 ft	3.27 in 8.3 cm 83 mm 0.27 ft
Case Weight	17.3 kg 38 lbs
Case Width with Stand	48.76 in 123.9 cm 1238.6 mm 4.06 ft	48.78 in 123.9 cm 1239 mm 4.06 ft
Case Height with Stand	31.21 in 79.3 cm 792.8 mm 2.6 ft	33.78 in 85.8 cm 858 mm 2.81 ft
Case Depth with Stand	10.29 in 26.1 cm 261.3 mm 0.86 ft	6.97 in 17.7 cm 177 mm 0.58 ft
Case Weight with Stand	17.7 kg 39 lbs	17.3 kg 38 lbs
Case Color	Black	Silver
Hardware
System on Chip or SoC		MediaTek MT5657MCEJ
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C	Analog (NTSC/PAL/SECAM) DVB-S2 DVB-T DVB-T2 DVB-S DVB-C
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) 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) 802.11n 5GHz
Connectivity	3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In 3.5 mm jack 1 x Optical Audio Out 1 x CI+ 1.4 1 x Antenna (RF) (female) 1 x Video Component In 3.5 mm jack 2 x USB 2.0 1 x Ethernet RJ45	1 x Ethernet RJ45 1 x HDMI 1.4 1 x 3.5 mm Audio Out 1 x Satellite In (Main; F-type female) 1 x AV Composite In (Video + L/R) 1 x Antenna (RF) (female) 1 x SCART 3 x HDMI 2.0 (ARC; CEC; MHL) 2 x USB 2.0 (max 0.5 A) 1 x CI+ 1.3 1 x AV Component In (YPbPr + L/R) 1 x USB 3.0 (max 1 A) 1 x S/PDIF
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Tizen 4.0	VIDAA 1.0
Cool Features	Contrast Enhancer Digital Clean View Light sensor PurColor Mega Contrast HDCP (High-bandwidth Digital Content Protection) 2.2 Anynet+ (HDMI-CEC) UHD Dimming Auto Motion Plus UHD Engine	Ultra HD Upscaling HDCP (High-bandwidth Digital Content Protection) 2.2 PVR
Ergonomics
Case Width	48.76 in 123.9 cm 1238.6 mm 4.06 ft	48.78 in 123.9 cm 1239 mm 4.06 ft
Case Height	28.12 in 71.4 cm 714.2 mm 2.34 ft	28.23 in 71.7 cm 717 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	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	60 Hz
Screen Interpolation Technology	Picture Quality Index	Smart Motion Rate
Screen Interpolation Value	1300	800
Screen Interpolation Measurement Unit	PQI	SMR
Accessories
Extras	Remote control - TM1240A	Remote control - EN2D27
Certificates and Standards
Licenses	ENERGY STAR RoHS
Usage and Storage Requirements

Samsung UE55NU7100

Hisense 55K321