Comparison between Samsung UE55NU7400 vs Samsung UE65RU7400

General Info
Model Number	Samsung UE55NU7400	Samsung UE65RU7400

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2019
Brand	Samsung	Samsung
Model Series	NU7400	RU7400
Model Number	UE55NU7400	UE65RU7400
Alias	UE55NU7400UXXU UE55NU7409UXZG	UE65RU7400UXZG UE65RU7409UXZG
Display
Screen Size Class	55" (inches)	65" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	64.53 in 163.9 cm 1639 mm 5.38 ft
Screen Width	47.63 in 121 cm 1209.75 mm 3.97 ft	56.24 in 142.9 cm 1428.51 mm 4.69 ft
Screen Height	26.79 in 68 cm 680.483 mm 2.23 ft	31.64 in 80.4 cm 803.538 mm 2.64 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	0.315 mm	0.372 mm
Screen Pixel Density	81 ppi	68 ppi
Screen-to-Body Ratio	93.06 %	94.06 %
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	2.33 in 5.9 cm 59.3 mm 0.19 ft	2.35 in 6 cm 59.7 mm 0.2 ft
Case Weight	17.2 kg 38 lbs	25.1 kg 55 lbs
Case Width with Stand	48.76 in 123.9 cm 1238.6 mm 4.06 ft	57.38 in 145.8 cm 1457.5 mm 4.78 ft
Case Height with Stand	31.5 in 80 cm 800 mm 2.62 ft	36.33 in 92.3 cm 922.8 mm 3.03 ft
Case Depth with Stand	13.78 in 35 cm 350.1 mm 1.15 ft	14.88 in 37.8 cm 378 mm 1.24 ft
Case Weight with Stand	19.7 kg 43 lbs	28 kg 62 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 DVB-T2 HD	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) 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 (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	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	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	48.76 in 123.9 cm 1238.6 mm 4.06 ft	57.38 in 145.8 cm 1457.5 mm 4.78 ft
Case Height	28.12 in 71.4 cm 714.2 mm 2.34 ft	32.96 in 83.7 cm 837.3 mm 2.75 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	400 x 400
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	1700	1900
Screen Interpolation Measurement Unit	PQI	PQI
Accessories
Extras	Smart remote control - TM1850A (GB; IE) Remote control - TM1240A	Smart remote control - TM1950A
Certificates and Standards
Licenses	ENERGY STAR RoHS	ENERGY STAR RoHS
Usage and Storage Requirements

Samsung UE55NU7400

Samsung UE65RU7400