Comparison between Samsung UN58NU7100 vs Samsung UN55RU8000

General Info
Model Number	Samsung UN58NU7100	Samsung UN55RU8000

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2019
Brand	Samsung	Samsung
Model Series	NU7100	RU8000
Model Number	UN58NU7100	UN55RU8000
Alias	UN58NU7100FXZA	UN55RU8000FXZA
Display
Screen Size Class	58" (inches)	55" (inches)
Diagonal Size	57.48 in 146 cm 1460 mm 4.79 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	50 in 127 cm 1270.08 mm 4.17 ft	47.63 in 121 cm 1209.75 mm 3.97 ft
Screen Height	28.4 in 72.1 cm 721.4 mm 2.37 ft	26.79 in 68 cm 680.483 mm 2.23 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	0.331 mm	0.315 mm
Screen Pixel Density	76 ppi	81 ppi
Screen-to-Body Ratio	93.08 %	93.25 %
Backlight Source	Edge LED	Edge LED
DCI P3		90%
Rec.2020		68
Screen Brightness		200 cd/m²
Max Screen Brightness		350 cd/m²
Static Screen Contrast		5500 : 1
Screen Input Lag		14 ms
Display Minimum Response Time		4 ms
Display Average Response Time		12 ms
HDR	HDR10 HLG (Hybrid Log Gamma) HDR10+	HDR10 HLG (Hybrid Log Gamma) HDR10+
3D	No	No
Size, weight, color
Case Depth	2.4 in 6.1 cm 61 mm 0.2 ft	2.3 in 5.8 cm 58.4 mm 0.19 ft
Case Weight	20.2 kg 44 lbs	19.1 kg 42 lbs
Case Width with Stand	51.2 in 130.1 cm 1300.5 mm 4.27 ft	48.7 in 123.7 cm 1237 mm 4.06 ft
Case Height with Stand	32.9 in 83.6 cm 835.7 mm 2.74 ft	30.6 in 77.7 cm 777.2 mm 2.55 ft
Case Depth with Stand	10.3 in 26.2 cm 261.6 mm 0.86 ft	9.3 in 23.6 cm 236.2 mm 0.77 ft
Case Weight with Stand	20.5 kg 45 lbs	19.5 kg 43 lbs
Case Color	Black	Gray
Hardware
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) Clear QAM ATSC	Analog (NTSC/PAL/SECAM) Clear QAM ATSC
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 RS232 (C) 1 x Optical Audio Out 1 x AV Composite In 3.5 mm jack 2 x USB 2.0 1 x Ethernet RJ45	4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x RS232 (C) 1 x Optical Audio Out 2 x USB 2.0 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 DIRECTV Light sensor UHD Upscaling PurColor HDCP (High-bandwidth Digital Content Protection) 2.2 Anynet+ (HDMI-CEC) Auto Depth Enhancer	Auto Low Latency Mode Voice command Auto Motion Plus Light sensor Dynamic Crystal Color Game Mode (Auto Game Mode; Game Motion plus; Dynamic Black EQ; Game Enhancer) UHD Upscaling UHD Dimming Extended PVR Digital Clean View AMD FreeSync technology (1080p @ 48 Hz - 120 Hz; 4K @ 48 Hz - 60 Hz) UHD Engine Google Assistant Anynet+ (HDMI-CEC) HDCP (High-bandwidth Digital Content Protection) 2.2
Ergonomics
Case Width	51.2 in 130.1 cm 1300.5 mm 4.27 ft	48.7 in 123.7 cm 1237 mm 4.06 ft
Case Height	29.8 in 75.7 cm 756.9 mm 2.48 ft	28.1 in 71.4 cm 713.7 mm 2.34 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	600 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	120 Hz
Screen Interpolation Technology	Motion Rate	Motion Rate
Screen Interpolation Value	120	240
Screen Interpolation Measurement Unit	MR	MR
Accessories
Extras	Remote control - TM1240A	Smart remote control - TM1950A
Certificates and Standards
Licenses	ENERGY STAR RoHS	ENERGY STAR RoHS
Usage and Storage Requirements

Samsung UN58NU7100

Samsung UN55RU8000