Comparison between Asus ProArt PA27AC vs Samsung U28R55

General Info
Model Number	Asus ProArt PA27AC	Samsung U28R55

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2017
Brand	Asus	Samsung
Model Series		UR55
Model Number	ProArt PA27AC	U28R55
Alias		U28R550 U28R55U0
Display
Screen Size Class	27" (inches)	28" (inches)
Diagonal Size	27 in 68.6 cm 685.8 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 Type	IPS	IPS
Display Bit Depth	8 bits	10 bits
Frame Rate Control	No
Lut	14 bits
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.16 mm
Screen Pixel Density	109 ppi	157 ppi
Screen-to-Body Ratio	92.42 %	88.7 %
Backlight Source	W-LED	W-LED
sRGB	100 %
Adobe RGB 1998	72 %
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	4 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 400	HDR10
3D	No	No
Size, weight, color
Case Depth	2.17 in 5.5 cm 55 mm 0.18 ft	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	5.4 kg 12 lbs	5 kg 11 lbs
Case Width with Stand	24.17 in 61.4 cm 614 mm 2.01 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height with Stand	15.2 in 38.6 cm 386 mm 1.27 ft	18.87 in 47.9 cm 479.3 mm 1.57 ft
Case Depth with Stand	8.7 in 22.1 cm 221 mm 0.73 ft	9.86 in 25.1 cm 250.5 mm 0.82 ft
Case Weight with Stand	8.5 kg 19 lbs	5.8 kg 13 lbs
Case Color	Black, Gray	Dark Blue Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (Type-C) 1 x USB 3.0 (upstream) 1 x HDMI 2.0 2 x Thunderbolt 3.0 1 x DisplayPort 1.2 2 x HDMI 1.4 1 x USB 2.0 (downstream) 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream)	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W	2 x 4W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture SPLENDID Video Intelligence Technology Picture-in-Picture Low Blue Light 5-way OSD joystick Trace Free Technology Adaptive-Sync Technology	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
Ergonomics
Case Width	24.17 in 61.4 cm 614 mm 2.01 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height	13.9 in 35.3 cm 353 mm 1.16 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	Yes	No
Height Adjustment Range	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	60 °
Right Swivel	60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	2 °
Backward Tilt	23 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 60 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 120 kHz
Accessories
Extras	DisplayPort cable HDMI cable Thunderbolt 3 cable USB 3.0 upstream cable
Certificates and Standards
Licenses	BSMI CB CCC CE CEL level 1 cTick CU eStandby ENERGY STAR FCC Class B J-MOSS KCC PSE RCM RoHS TCO Certified Displays 7.0 TÜV Flicker-free TÜV Low Blue Light UL/cUL VCCI WEEE WHQL (Windows 10; Windows 8.1; Windows 7)	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 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F

Asus ProArt PA27AC

Samsung U28R55