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Compare Asus ROG Strix XG27UQ vs Asus ROG Strix XG249CM vs Asus VA27DQSB

Connectivity

Ports
2x HDMI 2.0, 2x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x USB 3.0 (downstream), 1x USB 3.0 (Type-B; upstream)
1x USB 3.1 (Type-B; upstream), 1x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 2x USB 3.1 (Type-A; downstream), 1x USB 3.1 (Type-C; upstream; 15W; DP Alt Mode)
1x DisplayPort 1.2, 1x D-sub, 1x 3.5 mm Audio Out, 1x 3.5 mm Audio In, 2x USB 2.0, 1x HDMI 1.4

Construction

Adjustment | Height
120 mm / 4.7244 in
100 mm / 3.937 in
150 mm / 5.9055 in
Adjustment | Pivot
-0° ~ 90°
-0° ~ 90°
-9° ~ 90°
Adjustment | Swivel
-40° ~ 40°
-25° ~ 25°
-180° ~ 180°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 35°
Camera
No
No
No
Colors
Black
Black
Black or White
Speakers
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
82.79% screen-to-body ratio
89.03% screen-to-body ratio
90.1% screen-to-body ratio
Size | Depth
3.71 in / 94.3 mm w/o stand, 10.61 in / 269.546 mm w/ stand
2.24 in / 57 mm w/o stand, 9.37 in / 238 mm w/ stand
2.19 in / 55.5 mm w/o stand, 8.91 in / 226.3 mm w/ stand
Size | Height
15 in / 381.1 mm w/o stand, 17.19 in / 436.5 mm w/ stand
12.8 in / 325 mm w/o stand, 15.28 in / 388 mm w/ stand
14.36 in / 364.7 mm w/o stand, 14.7 in / 373.4 mm w/ stand
Size | Width
24.95 in / 633.64 mm
21.26 in / 540 mm
24.09 in / 611.9 mm
Weight
7.5 kg / 17 lbs w/ stand
3.2 kg / 7 lbs w/o stand , 6.6 kg / 15 lbs w/ stand
4.5 kg / 10 lbs w/o stand , 6.8 kg / 15 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits / 400 nits (peak)
350 nits
250 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
Display Diagonal
27" (26.95 in / 684.47 mm)
24" (23.81 in / 604.7 mm)
27" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
90% DCI-P3
105% sRGB
Pixel Density
163 ppi
92 ppi
81 ppi
Pixel Pitch
0.155 mm
0.275 mm
0.311 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 270 Hz
48 Hz ~ 75 Hz
Resolution
4K (3840x2160)
FHD (1920x1080)
FHD (1920x1080)
Response Time
4 ms (min)
1 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, 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
ENERGY STAR, BSMI, CB, CCC, CE, CEL level 0, CU, FCC, ISO-9241-307, KCC, RoHS, TCO8.0, TUV-Ergo, TUV-GS, UkrSEPRO, WEEE, WHQL, RCM, UL, TUV Flicker-free, KC, eStandby, TUV Low Blue Light, Vietnam MEPS, Australia MEPS, ICES-3, CEC
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC, AMD FreeSync Premium
NVIDIA G-SYNC, AMD FreeSync
Video
Color Accuracy, Display Widget, Low Blue Light, Flicker-free technology, GamePlus, VESA DSC (Display Stream Compression), HDCP (High-bandwidth Digital Content Protection), ELMB (Extreme Low Motion Blur), Adaptive-Sync technology, Shadow Boost, GameVisu...
ELMB (Extreme Low Motion Blur), ELMB (Extreme Low Motion Blur) Sync, Flicker-free technology, GameVisual, Shadow Boost, GamePlus, Fast IPS, Ultra-Low Blue Light, HDR Mode, Asus Display Widget, KVM Switch
Trace Free technology, VividPixel, Low Blue Light, Color Temperature Selection (4 modes), GamePlus (Crosshair/Timer/FPS Counter/Display Alignment), Skin-Tone Selection (3 modes), Splendid Video Preset Modes (sRGB/Scenery/Theater/Standard/Night View/Gam...

Performance

Power Consumption
90 W (max) / 0.5 W (sleep) / 0.5 W (off)
22.7 W (average) / 0.5 W (sleep) / 0.3 W (off)
16 W (average) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable - optional, HDMI cable - optional, USB 3.0 cable, Acrylic LED light covers
Color pre-calibration report, HDMI cable, USB 3.0 cable, USB-C cable
Audio cable (optional), DisplayPort cable (optional), HDMI cable (optional), USB cable (optional), VGA cable (optional)
Debut
2020
2021
2020

Reviews

Neofiliac score
83%
72%
56%
Pros
  • DisplayHDR 400
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • High 90.1 % screen-to-body ratio
  • Build-in speakers included
Cons
  • 8-bit display panel
  • 8-bit display panel
  • No publicized HDR support
  • 8-bit display panel
  • Display panel not very bright

Price

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