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Compare Asus PA27UCX vs Asus PA247CV vs Asus PA278CV

Variants
Monitor only
W/ Colorimeter

Connectivity

Ports
1x USB-C + 4x USB 3.0 + 2x HDMI 2.0 + 1x DisplayPort 1.2 + 1x Headphone
1x HDMI 1.4, 1x DisplayPort 1.2, 1x 3.5 mm Audio In, 1x 3.5 mm Audio Out 3.0, 1x DisplayPort 1.2 (out), 4x USB 3.1 (downstream), 1x USB 3.1 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
1x HDMI 1.4, 2x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x DVI-D Dual Link, 1x USB (Type-C; upstream; 65W; DP Alt Mode), 4x USB 3.1 (Type-A; Gen 1; downstream)

Construction

Adjustment | Height
130 mm / 5.1181 in
150 mm / 5.9055 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-60° ~ 60°
-90° ~ 90°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 23°
-5° ~ 35°
-5° ~ 35°
Camera
No
No
Colors
Black
Black
Speakers
2x 2W
2x 2W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
87.76% screen-to-body ratio
87.55% screen-to-body ratio
Size | Depth
367.2 mm w/o stand
2.08 in / 52.8 mm w/o stand, 8.32 in / 211.4 mm w/ stand
2.13 in / 54 mm w/o stand, 8.98 in / 228 mm w/ stand
Size | Height
91.3 mm w/o stand
12.99 in / 329.9 mm w/o stand, 13.46 in / 341.8 mm w/ stand
14.65 in / 372 mm w/o stand, 14.72 in / 374 mm w/ stand
Size | Width
625.2 mm
21.25 in / 539.7 mm
24.21 in / 615 mm
Weight
7.6 kg w/o stand
4.2 kg / 9 lbs w/o stand , 6.3 kg / 14 lbs w/ stand
5.5 kg / 12 lbs w/o stand , 8.4 kg / 18 lbs w/ stand

Display

Aspect Ratio
16:9
16:10
16:9
Brightness
300 nits (typical) / 1000 nits (HDR, peak)
300 nits
350 nits
Contrast Ratio
1000:1 (typical) / 1000000:1 (HDR, max)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
Full-Array LED (Mini-LED) w/ 576-zone local dimming
W-LED
W-LED
Display Color Depth
1073.7M (10-bit)
8 bits (6 bits + FRC), 16777216 colors
8 bits, 16777216 colors
Display Diagonal
27 inch
24" (23.81 in / 604.7 mm)
27" (27 in / 685.8 mm)
Display Type
IPS matte w/ Quantum-dot technology
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
99.5% Adobe RGB, 97% DCI-P3, 100% sRGB, 83% Rec. 2020
100% sRGB
100% sRGB
Pixel Density
92 ppi
109 ppi
Pixel Pitch
0.155 mm
0.275 mm
0.233 mm
Refresh Rate
60 Hz
48 Hz ~ 75 Hz
46 Hz ~ 75 Hz
Resolution
4K UHD (3840x2160)
WUXGA (1920x1200)
QHD (2560x1440)
Response Time
4 ms (gray to gray)
5 ms (min)
5 ms (min)
Viewing Angle
178° (H) / 178° (V)
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10, HLG, Dolby Vision, VESA DisplayHDR 1000
Licenses
BSMI, CB, CCC, CE, CEC, CEL, cTUVus, CU, e-Standby, Energy Star 8.0, EPEAT Bronze, ErP, FCC, ICES-3, ISO 9241-307RCM, J-MOSS, KC, KCC, MEPS, PC Recycle, PSE, PSB, RoHS, TCO, TUV-GS, TUV-Ergo, TUV-S mark, TUV Flicker Free, TUV Low Blue Light, UkrSEPRO, ...
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)
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
Adaptive-Sync, 48 ~ 75 Hz
Video
Asus QuickFit Virtual Scale, Asus ProArt Preset (8 modes), Gamma adjustment, Asus Smart Contrast Ratio, Color Accuracy - △E<2, Trace Free Technology, Ultra-Low Blue Light, CalMAN Verified, Asus ProArt Palette, 6-axis color adjustment, QuickFit (...
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-fr...

Performance

Power Consumption
46 W
18 W (average) / 11 W (eco) / 0.5 W (sleep)
21.28 W (average) / 0.5 W (sleep)
Power Supply
60 W Power Deliver via USB-C

Production

Accessory
Color calibration testing report, DisplayPort cable (optional), HDMI cable (optional), USB Type-C to Type-A cable (optional), USB Type-C to Type-C cable (optional)
Color pre-calibration report, DisplayPort cable (optional), HDMI cable (optional), USB Type-C cable (optional)
Debut
2019
2020
2020

Reviews

Neofiliac score
96%
50%
50%
Pros
  • Mini LED backlighting
  • Full-Array LED local dimming
  • HDR10, HLG (Hybrid Log Gamma), Dolby Vision, DisplayHDR 1000
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
Cons
  • No publicized HDR support
  • 8-bit display panel
  • No publicized HDR support
  • 8-bit display panel

Price

Offers (incl. referral links)
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