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Compare ASUS Strix XG279Q vs Asus PA279CV vs Asus PA278CV

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (downstream), 1x USB 3.0 (upstream)
2x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 4x USB 3.0 (Type-A; Gen 1; downstream), 1x USB 3.1 (Type-C; Gen 1; upstream; 65PD)
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
120 mm / 4.7244 in
150 mm / 5.9055 in
150 mm / 5.9055 in
Adjustment | Pivot
-0° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-40° ~ 40°
-45° ~ 45°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 35°
-5° ~ 35°
Camera
No
No
No
Colors
Black
Gray
Black
Speakers
2x 2W
2x 2W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.33% screen-to-body ratio
88.17% screen-to-body ratio
87.55% screen-to-body ratio
Size | Depth
3.23 in / 82 mm w/o stand, 10.63 in / 270 mm w/ stand
2.36 in / 60 mm w/o stand, 8.97 in / 227.82 mm w/ stand
2.13 in / 54 mm w/o stand, 8.98 in / 228 mm w/ stand
Size | Height
14.45 in / 367 mm w/o stand, 16.22 in / 412 mm w/ stand
14.57 in / 370 mm w/o stand, 14.7 in / 373.5 mm w/ stand
14.65 in / 372 mm w/o stand, 14.72 in / 374 mm w/ stand
Size | Width
24.06 in / 611 mm
24.17 in / 614 mm
24.21 in / 615 mm
Weight
4 kg / 9 lbs w/o stand , 7 kg / 15 lbs w/ stand
5.7 kg / 13 lbs w/o stand , 8.6 kg / 19 lbs w/ stand
5.5 kg / 12 lbs w/o stand , 8.4 kg / 18 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits
350 nits
350 nits
Contrast Ratio
1000:1 (static)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Diagonal
27" (26.96 in / 684.7 mm)
27" (26.96 in / 684.667 mm)
27" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte
A-Si IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte
Gamut
95% DCI-P3, 125% sRGB
100% sRGB
100% sRGB
Pixel Density
109 ppi
163 ppi
109 ppi
Pixel Pitch
0.233 mm
0.155 mm
0.233 mm
Refresh Rate
23 Hz ~ 170 Hz
40 Hz ~ 60 Hz
46 Hz ~ 75 Hz
Resolution
QHD (2560x1440)
4K (3840x2160)
QHD (2560x1440)
Response Time
1 ms (min)
5 ms (min)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
HDR10
Licenses
BSMI, cCSAus, FCC, CE, CCC, EPA, China RoHS, Win7
BSMI, CB, CCC, CEC, CEDoc., CEL, CU, e-Standby, EPEAT Bronze, EuP, FCC, HF, ISO-9241, KC, KCC, MEPS, PCRecycle, PSE, RCM, RoHS, TCO Certified Displays, TÜV-GS, TÜV-Ergo, TÜV Flicker Free, TÜV Low Blue Light, UL/cUL, VCCI, WEEE, WHQL
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
NVIDIA G-SYNC
Video
Asus FastIPS, Aura Sync, Low Blue Light, Flicker-free technology, GameFast Input technology, HDCP (High-bandwidth Digital Content Protection), ELMB (Extreme Low Motion Blur), 5-way OSD joystick, Shadow Boost, GamePlus, Adaptive-Sync Technology, GameVisual
Asus ProArt Preset (12 modes), Trace Free Technology, Asus ProArt Palette, Picture-by-Picture, Color Accuracy - △E<2, Flicker-free technology, SPLENDID Video Intelligence Technology, Picture-in-Picture, Color Temperature Selection (5 modes), Cal...
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

Energy Efficiency
B
Power Consumption
20 W (average) / 90 W (max) / 0.5 W (sleep) / 0.5 W (off)
42 W (average) / 0.5 W (sleep)
21.28 W (average) / 0.5 W (sleep)

Production

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

Reviews

Neofiliac score
87%
72%
50%
Pros
  • DisplayHDR 400
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
Cons
  • 8-bit display panel
  • No publicized HDR support
  • 8-bit display panel

Price

Offers (incl. referral links)
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