Comparison between Samsung UE40MU6400 vs Samsung UE40NU7120

General Info
Model Number	Samsung UE40MU6400	Samsung UE40NU7120

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2017	2018
Brand	Samsung	Samsung
Model Series	MU6400	NU7120
Model Number	UE40MU6400	UE40NU7120
Alias	UE40MU6402 UE40MU6409	UE40NU7120WXXN
Display
Screen Size Class	40" (inches)	40" (inches)
Diagonal Size	40 in 101.6 cm 1016 mm 3.33 ft	40 in 101.6 cm 1016 mm 3.33 ft
Screen Width	34.86 in 88.6 cm 885.521 mm 2.91 ft	34.86 in 88.6 cm 885.521 mm 2.91 ft
Screen Height	19.61 in 49.8 cm 498.105 mm 1.63 ft	19.61 in 49.8 cm 498.105 mm 1.63 ft
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	0.231 mm	0.231 mm
Screen Pixel Density	110 ppi	110 ppi
Screen-to-Body Ratio	93.9 %	90.83 %
Backlight Source	Edge LED	Edge LED
Screen Brightness	400 cd/m²
Static Screen Contrast	4300 : 1
Screen Horizontal Viewing Angle	178 °
Screen Vertical Viewing Angle	178 °
Screen Input Lag	19 ms
HDR	HDR HLG (Hybrid Log Gamma)	HDR10 HLG (Hybrid Log Gamma) HDR10+
3D	No	No
Size, weight, color
Case Depth	2.13 in 5.4 cm 54.2 mm 0.18 ft	2.31 in 5.9 cm 58.8 mm 0.19 ft
Case Weight	9.2 kg 20 lbs	8.6 kg 19 lbs
Case Width with Stand	35.58 in 90.4 cm 903.7 mm 2.96 ft	35.97 in 91.4 cm 913.7 mm 3 ft
Case Height with Stand	22.57 in 57.3 cm 573.3 mm 1.88 ft	23.79 in 60.4 cm 604.2 mm 1.98 ft
Case Depth with Stand	11.97 in 30.4 cm 304.1 mm 1 ft	8.28 in 21 cm 210.3 mm 0.69 ft
Case Weight with Stand	10.5 kg 23 lbs	8.8 kg 19 lbs
Case Color	Silver	Black
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-T DVB-T2 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 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 802.11ac (IEEE 802.11ac) 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	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
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Tizen 3.0	Tizen 4.0
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	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
Ergonomics
Case Width	35.58 in 90.4 cm 903.7 mm 2.96 ft	35.97 in 91.4 cm 913.7 mm 3 ft
Case Height	20.46 in 52 cm 519.8 mm 1.71 ft	20.93 in 53.2 cm 531.5 mm 1.74 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	Picture Quality Index
Screen Interpolation Value	1500	1300
Screen Interpolation Measurement Unit	PQI	PQI
Accessories
Extras	Smart remote control - TM1750A	Remote control - TM1240A
Certificates and Standards
Licenses	ENERGY STAR RoHS	ENERGY STAR RoHS
Usage and Storage Requirements

Samsung UE40MU6400

Samsung UE40NU7120