Comparison between Samsung UN58RU7100 vs Samsung UE55RU7400

General Info
Model Number	Samsung UN58RU7100	Samsung UE55RU7400

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2019	2019
Brand	Samsung	Samsung
Model Series	RU7100	RU7400
Model Number	UN58RU7100	UE55RU7400
Alias	UN58RU7100FXZA	UE55RU7400SXXN UE55RU7409UXZG
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 %	93.06 %
Backlight Source	Edge LED	Edge LED
DCI P3		90%
Rec.2020		70
Screen Brightness		280 cd/m²
Max Screen Brightness		350 cd/m²
Static Screen Contrast		5000 : 1
Screen Input Lag		10 ms
HDR	HDR10 HLG (Hybrid Log Gamma) HDR10+	HDR10 HLG (Hybrid Log Gamma) HDR10+
3D	No	No
Size, weight, color
Case Depth	2.3 in 5.8 cm 58.4 mm 0.19 ft	2.31 in 5.9 cm 58.6 mm 0.19 ft
Case Weight	20.2 kg 44 lbs	17.2 kg 38 lbs
Case Width with Stand	51.2 in 130.1 cm 1300.5 mm 4.27 ft	48.76 in 123.9 cm 1238.6 mm 4.06 ft
Case Height with Stand	32.9 in 83.6 cm 835.7 mm 2.74 ft	31.5 in 80 cm 800 mm 2.62 ft
Case Depth with Stand	10.3 in 26.2 cm 261.6 mm 0.86 ft	14.2 in 36.1 cm 360.6 mm 1.18 ft
Case Weight with Stand	20.5 kg 45 lbs	19.7 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) DVB-T DVB-T2 DVB-C DVB-S2
Built-in Camera	No	No
Network	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	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 AV Component In (YPbPr + L/R) 1 x RS232 (C) 1 x Optical Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 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 5.0	Tizen 5.0
Cool Features	Auto Low Latency Mode Auto Motion Plus PurColor Extended PVR Google Assistant Voice command UHD Dimming Game Mode (Auto Game Mode) Digital Clean View 4K UHD Processor UHD Upscaling HDCP (High-bandwidth Digital Content Protection) 2.2 Anynet+ (HDMI-CEC) Light sensor	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	51.2 in 130.1 cm 1300.5 mm 4.27 ft	48.76 in 123.9 cm 1238.6 mm 4.06 ft
Case Height	29.8 in 75.7 cm 756.9 mm 2.48 ft	28.12 in 71.4 cm 714.2 mm 2.34 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	Motion Rate	Picture Quality Index
Screen Interpolation Value	120	1900
Screen Interpolation Measurement Unit	MR	PQI
Accessories
Extras	Smart remote control - TM1240A	Smart remote control - TM1950A
Certificates and Standards
Licenses	ENERGY STAR RoHS	ENERGY STAR RoHS
Usage and Storage Requirements

Samsung UN58RU7100

Samsung UE55RU7400