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Compare ASUS ROG Strix XG27UQR vs ASUS Strix XG27WQ vs ASUS ROG XG438Q

Connectivity

Ports
2x HDMI 2.0, 2x DisplayPort 1.4 (DSC), 1x 3.5 mm Audio Out, 1x USB 3.0 (Type-B; upstream), 2x USB 3.0 (Type-A; downstream)
2x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x USB 3.0 (Type-B; upstream), 2x USB 3.0 (Type-A; downstream)
3x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x 3.5 mm Audio In, 2x USB 3.0 (downstream), 1x USB 3.0 (upstream)

Construction

Adjustment | Height
100 mm / 3.937 in
100 mm / 3.937 in
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-25° ~ 25°
-50° ~ 50°
N/A
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 10°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Speakers
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
82.79% screen-to-body ratio
86.04% screen-to-body ratio
89.6% screen-to-body ratio
Size | Depth
3.71 in / 94.33 mm w/o stand, 10.02 in / 254.5 mm w/ stand
4.53 in / 115.1 mm w/o stand, 10.58 in / 268.62 mm w/ stand
2.94 in / 74.6 mm w/o stand, 9.54 in / 242.19 mm w/ stand
Size | Height
15 in / 381.11 mm w/o stand, 16.63 in / 422.36 mm w/ stand
14.8 in / 375.8 mm w/o stand, 16.67 in / 423.4 mm w/ stand
22.47 in / 570.62 mm w/o stand, 24.85 in / 631.31 mm w/ stand
Size | Width
24.95 in / 633.64 mm
24.39 in / 619.45 mm
38.37 in / 974.58 mm
Weight
4.4 kg / 10 lbs w/o stand , 8 kg / 18 lbs w/ stand
6.2 kg / 14 lbs w/ stand
13.2 kg / 29 lbs w/o stand , 15.3 kg / 34 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits / 400 nits (peak)
450 nits
450 nits / 600 nits (peak)
Contrast Ratio
1000:1 (static)
3000:1 (static)
4000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1500R
Display Diagonal
27" (26.95 in / 684.47 mm)
27" (26.96 in / 684.66 mm)
43" (43 in / 1092.2 mm)
Display Type
AHVA IPS, Anti-glare/Matte, AU Optronics
VA, Anti-glare/Matte
VA, Anti-glare/Matte (3H)
Gamut
90% DCI-P3
92% DCI-P3, 125% sRGB
90% DCI-P3
Pixel Density
163 ppi
109 ppi
103 ppi
Pixel Pitch
0.155 mm
0.233 mm
0.245 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 165 Hz
48 Hz ~ 120 Hz
Resolution
4K (3840x2160)
QHD (2560x1440)
4K (3840x2160)
Response Time
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400, HDR10
DisplayHDR 400
HDR10, DisplayHDR 600
Licenses
BSMI, CB, CCC, CE, CEC, CEL, CU, ErP, E-Standby, FCC, ICES-3, J-MOSS, KCC, PSE, RCM, RoHS, TUV-Flicker Free, TUV-Low Blue Light, UkrSEPRO, UL/cUL, VCCI, WEEE, Windows 7 WHQL, Windows 8.1 WHQL, Windows 10 WHQL
TUV Flicker-free, TUV Low Blue Light
BSMI, C-Tick, CB, CCC, CE, CU, ENERGY STAR, ErP, FCC, J-MOSS, RoHS, TÜV Flicker-free, TÜV Low Blue Light, UL/cUL, VCCI, WEEE, WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Operating Humidity
20 % ~ 90 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 40 °C , 41 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC
AMD FreeSync
AMD FreeSync
Video
Color Accuracy, Display Widget, Trace Free Technology, Flicker-free technology, GameVisual, Ultra-Low Blue Light, GamePlus, ELMB (Extreme Low Motion Blur), Adaptive-Sync technology, VESA DSC (Display Stream Compression), Aura Sync, Shadow Boost
Aura Sync, Color Accuracy, GameFast Input technology, Display Widget, Flicker-free technology, Shadow Boost, Low Blue Light, ELMB (Extreme Low Motion Blur), Color Temperature Selection, Adaptive-Sync technology, Multi HDR Mode, GamePlus, GameVisual
Aura Sync, Extreme Low Motion Blur, Picture-in-Picture, GamePlus (Crosshair/Timer/FPS Counter/Display Alignment), HDCP (High-bandwidth Digital Content Protection), SPLENDID Video Intelligence Technology, GameVisual, Flicker-free technology, 5-way OSD j...

Performance

Power Consumption
44 W (average) / 90 W (max) / 25 W (eco) / 0.5 W (sleep) / 0.5 W (off)
24 W (average) / 0.5 W (sleep) / 0.5 W (off)
48 W (average) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
Color pre-calibration report, DisplayPort cable (optional), HDMI cabl (optional)
DisplayPort cable, HDMI cable, USB 3.0 cable, Acrylic LED light covers
DisplayPort cable, HDMI cable, Remote control, USB 3.0 cable
Debut
2021
2020
2019

Reviews

Neofiliac score
90%
77%
77%
Pros
  • DisplayHDR 400, HDR10
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • DisplayHDR 400
  • 1500R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 3000:1 contrast ratio
  • HDR10, DisplayHDR 600
  • Rich color reproduction
  • High 4000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • 8-bit display panel
  • Only tilt adjustment

Price

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