Compare Asus ROG Strix XG249CM vs Asus ROG Swift PG279Q
Connectivity
Ports
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 HDMI 1.4, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (downstream), 1x USB 3.0 (upstream)
Construction
Adjustment | Height
100 mm / 3.937 in
120 mm / 4.7244 in
Adjustment | Pivot
-0° ~ 90°
-0° ~ 90°
Adjustment | Swivel
-25° ~ 25°
-60° ~ 60°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
Camera
No
No
Colors
Black
Black
Speakers
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
89.03% screen-to-body ratio
89.04% screen-to-body ratio
Size | Depth
2.24 in / 57 mm w/o stand, 9.37 in / 238 mm w/ stand
2.6 in / 65.98 mm w/o stand, 9.37 in / 237.9 mm w/ stand
Size | Height
12.8 in / 325 mm w/o stand, 15.28 in / 388 mm w/ stand
14.29 in / 362.96 mm w/o stand, 21.75 in / 552.53 mm w/ stand
Size | Width
21.26 in / 540 mm
24.4 in / 619.77 mm
Weight
3.2 kg / 7 lbs w/o stand , 6.6 kg / 15 lbs w/ stand
7 kg / 15 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
350 nits
350 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
8 bits (6 bits + FRC), 16777216 colors
8 bits, 16777216 colors
Display Diagonal
24" (23.81 in / 604.7 mm)
27" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte
AHVA IPS, Anti-glare/Matte, AU Optronics
Gamut
105% sRGB
68.1% Adobe RGB, 72% NTSC, 100% sRGB
Input Lag
4 ms
Pixel Density
92 ppi
109 ppi
Pixel Pitch
0.275 mm
0.233 mm
Refresh Rate
48 Hz ~ 270 Hz
30 Hz ~ 165 Hz
Resolution
FHD (1920x1080)
QHD (2560x1440)
Response Time
1 ms (min)
4 ms (min) / 5 ms (avg) / 7 ms (max)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10
Licenses
TUV Flicker-free, TUV Low Blue Light
BSMI, CB, CCC, CE, CEL level 1, cTick, CU, ErP, ENERGY STAR, FCC Class B, J-MOSS, KCC, PSE, RCM, RoHS, TÜV Low Blue Light, TÜV Flicker-free, UL/cUL, VCI, WEEE, WHQL (Windows 8.1; Windows 7)
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
NVIDIA G-SYNC
Video
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
HDCP (High-bandwidth Digital Content Protection), Refresh Rate Turbo key, Flicker-free technology, Ultra-low Blue Light, Trace Free Technology, 5-way OSD joystick, GamePlus (Crosshair/Timer)
Performance
Energy Efficiency
C
Power Consumption
22.7 W (average) / 0.5 W (sleep) / 0.3 W (off)
40 W (average) / 90 W (max) / 0.5 W (sleep) / 0.5 W (off)
Production
Accessory
Color pre-calibration report, HDMI cable, USB 3.0 cable, USB-C cable
DisplayPort cable, HDMI cable, USB 3.0 cable
Debut
2021
2019
Reviews
Neofiliac score
72%
56%
Pros
- 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
- Build-in speakers included
Cons
- 8-bit display panel
- No publicized HDR support
- 8-bit display panel
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