Comparison between LG 27UD59 vs Samsung U28R55

General Info
Model Number	LG 27UD59	Samsung U28R55

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Type	Monitor	Monitor
Year	2017	2017
Brand	LG	Samsung
Model Series		UR55
Model Number	27UD59	U28R55
Alias	27UD59-B 27UD59-W	U28R550 U28R55U0
Display
Screen Size Class	27" (inches)	28" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	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	0.155 mm	0.16 mm
Screen Pixel Density	163 ppi	157 ppi
Screen-to-Body Ratio	84.25 %	88.7 %
Backlight Source	W-LED	W-LED
sRGB	99 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	2.41 in 6.1 cm 61.3 mm 0.2 ft	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	5.1 kg 11 lbs	5 kg 11 lbs
Case Width with Stand	24.9 in 63.3 cm 632.5 mm 2.08 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height with Stand	18.7 in 47.5 cm 474.9 mm 1.56 ft	18.87 in 47.9 cm 479.3 mm 1.57 ft
Case Depth with Stand	8.56 in 21.7 cm 217.3 mm 0.71 ft	9.86 in 25.1 cm 250.5 mm 0.82 ft
Case Weight with Stand	5.6 kg 12 lbs	5.8 kg 13 lbs
Case Color	Black, White	Dark Blue Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers		2 x 4W
Features
Cool Features	Black Stabilizer DDC/CI Flicker-free technology Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Action Sync 6-Axis Control Screen Split AMD FreeSync technology Super Resolution+	Samsung MagicUpscale Eco Saving Plus Off Timer Plus Flicker Free Picture-by-Picture Picture-in-Picture Eye Saver Mode AMD Radeon FreeSync Technology Image Size Samsung MagicBright Easy Setting Box
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.9 in 63.3 cm 632.5 mm 2.08 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height	14.8 in 37.6 cm 375.9 mm 1.23 ft	14.72 in 37.4 cm 374 mm 1.23 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	75 x 75
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	Yes	Yes
Forward Tilt	2 °	2 °
Backward Tilt	15 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 61 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 135 kHz
Accessories
Extras	HDMI cable
Certificates and Standards
Licenses	BSMI CCC CE ENERGY STAR ErP FCC Class B UL/cUL	Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %

LG 27UD59

Samsung U28R55