Comparison between Asus PA27UCX vs Asus PA278CV

General Info
Model Number	Asus PA27UCX	Asus PA278CV

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	Asus	Asus
Model Series	ProArt	ProArt
Model Number	PA27UCX	PA278CV
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	AHVA IPS	IPS
Display Bit Depth	10 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio		87.55 %
Backlight Source	Quantum Dot Mini-LED (Direct LED (Full-Array Local Dimming))	W-LED
DCI P3	99%
Rec.2020	89
sRGB	100 %	100 %
Adobe RGB 1998	99.5 %
Screen Brightness		350 cd/m²
Max Screen Brightness	1000 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	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10 HLG (Hybrid Log Gamma) Dolby Vision DisplayHDR 1000
3D		No
Size, weight, color
Case Depth		2.13 in 5.4 cm 54 mm 0.18 ft
Case Weight		5.5 kg 12 lbs
Case Width with Stand		24.21 in 61.5 cm 615 mm 2.02 ft
Case Height with Stand		14.72 in 37.4 cm 374 mm 1.23 ft
Case Depth with Stand		8.98 in 22.8 cm 228 mm 0.75 ft
Case Weight with Stand		8.4 kg 18 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB 3.0 (Type-C; upstream) 4 x USB 3.0 (downstream)	1 x HDMI 1.4 2 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 1 x USB (Type-C; upstream; 65W; DP Alt Mode) 4 x USB 3.1 (Type-A; Gen 1; downstream)
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	DICOM Calibration Flicker-free technology HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Low Blue Light Gamma adjustment Adaptive-Sync Technology Picture-in-Picture Color Adjustment	Asus ProArt Preset (10 modes) Asus ProArt Palette Low Blue Light CalMAN Verified Color Temperature Selection (5 modes) QuickFit (3 modes) Color Accuracy - △E<2 Asus ProArt Widget 6-axis color adjustment Trace Free Technology Flicker-free technology Adaptive-Sync technology Gamma adjustment
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		24.21 in 61.5 cm 615 mm 2.02 ft
Case Height		14.65 in 37.2 cm 372 mm 1.22 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	120 mm 12 cm 4.7244 in 0.3937 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	60 °	45 °
Right Swivel	60 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	46 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 112 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras		Color pre-calibration report DisplayPort cable (optional) HDMI cable (optional) USB Type-C cable (optional)
Certificates and Standards
Licenses		BSMI CB CCC CE CEC CU Energy Star ErP eStandby FCC ICES-3 ISO-9241-307 J-MOSS KC KCC MEPS PC recycle PSB PSE RCM RoHS TCO8.0 TUV-Ergo TUV Flicker-free TUV-GS TUV Low Blue Light UL/cUL VCCI WEEE WHQL (Windows 10 Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F

Asus PA27UCX

Asus PA278CV