Comparison between Samsung UE75NU7170 vs Samsung UE43RU7400

General Info
Model Number	Samsung UE75NU7170	Samsung UE43RU7400

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2019
Brand	Samsung	Samsung
Model Series	NU7170	RU7400
Model Number	UE75NU7170	UE43RU7400
Alias	UE75NU7170SXXN	UE43RU7400SXXN UE43RU7409UXZG
Display
Screen Size Class	75" (inches)	43" (inches)
Diagonal Size	74.53 in 189.3 cm 1893 mm 6.21 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	64.96 in 165 cm 1649.89 mm 5.41 ft	37.06 in 94.1 cm 941.302 mm 3.09 ft
Screen Height	36.54 in 92.8 cm 928.065 mm 3.04 ft	20.85 in 52.9 cm 529.482 mm 1.74 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	0.43 mm	0.245 mm
Screen Pixel Density	59 ppi	104 ppi
Screen-to-Body Ratio	94.05 %	91.21 %
Backlight Source	Edge LED	Edge LED
HDR	HDR10 HLG (Hybrid Log Gamma) HDR10+	HDR10 HLG (Hybrid Log Gamma) HDR10+
3D	No	No
Size, weight, color
Case Depth	2.39 in 6.1 cm 60.6 mm 0.2 ft	2.29 in 5.8 cm 58.1 mm 0.19 ft
Case Weight	37 kg 81 lbs	9.5 kg 21 lbs
Case Width with Stand	66.32 in 168.5 cm 1684.6 mm 5.53 ft	38.2 in 97 cm 970.2 mm 3.18 ft
Case Height with Stand	41.59 in 105.7 cm 1056.5 mm 3.47 ft	25.51 in 64.8 cm 648 mm 2.13 ft
Case Depth with Stand	14.02 in 35.6 cm 356.1 mm 1.17 ft	13.53 in 34.4 cm 343.7 mm 1.13 ft
Case Weight with Stand	37.5 kg 83 lbs	12.1 kg 27 lbs
Case Color	Black	Gray
Hardware
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C 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) 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) 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 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x AV Component In (YPbPr + L/R) 1 x Antenna (RF) (female) 1 x Optical Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x CI+ 1.4 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Tizen 4.0	Tizen 5.0
Cool Features	Digital Clean View HDCP (High-bandwidth Digital Content Protection) 2.2 Mega Contrast UHD Dimming PurColor Light sensor Anynet+ (HDMI-CEC) UHD Engine Auto Motion Plus	Auto Low Latency Mode Contrast Enhancer Light sensor Dynamic Crystal Color Game Mode (Auto Game Mode) Voice command UHD Dimming Extended PVR Digital Clean View 4K UHD Processor UHD Upscaling Google Assistant Anynet+ (HDMI-CEC) HDCP (High-bandwidth Digital Content Protection) 2.2
Ergonomics
Case Width	66.32 in 168.5 cm 1684.6 mm 5.53 ft	38.2 in 97 cm 970.2 mm 3.18 ft
Case Height	38.05 in 96.6 cm 966.4 mm 3.17 ft	22.17 in 56.3 cm 563.2 mm 1.85 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	60 Hz
Screen Interpolation Technology	Picture Quality Index	Picture Quality Index
Screen Interpolation Value	1300	1900
Screen Interpolation Measurement Unit	PQI	PQI
Accessories
Extras	Remote control - TM1240A	Smart remote control - TM1950A
Certificates and Standards
Licenses	ENERGY STAR RoHS	ENERGY STAR RoHS
Usage and Storage Requirements

Samsung UE75NU7170

Samsung UE43RU7400