Compare ASUS ROG Strix XG27UQR vs ASUS ROG Strix XG349C 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)
1x USB-C + 2x USB 3.0 + 1x DisplayPort 1.4 + 1x HDMI 2.0 + 1x Headphone
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
N/A
Adjustment | Pivot
N/A
N/A
Adjustment | Swivel
-25° ~ 25°
-25° ~ 25°
N/A
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 10°
Camera
No
No
Colors
Black
Black
Form Factor
Ultra-wide, curved monitor
Speakers
2x 2W
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
82.79% 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
142 mm w/o 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
366 mm w/o 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
815 mm
38.37 in / 974.58 mm
Weight
4.4 kg / 10 lbs w/o stand , 8 kg / 18 lbs w/ stand
5.6 kg w/o stand
13.2 kg / 29 lbs w/o stand , 15.3 kg / 34 lbs w/ stand
Display
Aspect Ratio
16:9
21:9
16:9
Brightness
350 nits / 400 nits (peak)
400 nits
450 nits / 600 nits (peak)
Contrast Ratio
1000:1 (static)
1000:1
4000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bit (1.07B colors)
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1900R
Display Diagonal
27" (26.95 in / 684.47 mm)
34.14 inch
43" (43 in / 1092.2 mm)
Display Type
AHVA IPS, Anti-glare/Matte, AU Optronics
IPS
VA, Anti-glare/Matte (3H)
Gamut
90% DCI-P3
98% DCI-P3
90% DCI-P3
Pixel Density
163 ppi
109 ppi
103 ppi
Pixel Pitch
0.155 mm
0.2325 mm
0.245 mm
Refresh Rate
48 Hz ~ 144 Hz
180 Hz
48 Hz ~ 120 Hz
Resolution
4K (3840x2160)
Ultra-Wide QHD (3440x1440)
4K (3840x2160)
Response Time
1 ms GTG
4 ms (min)
Viewing Angle
178° H / 178° V
178° / 178°
178° H / 178° V
Function
HDR
DisplayHDR 400, HDR10
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
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
5 °C ~ 40 °C , 41 °F ~ 104 °F
RGB Lighting
Yes, Aura Sync
Variable Framerate
NVIDIA G-SYNC
G-Sync
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, 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)
40 W max
48 W (average) / 0.5 W (sleep) / 0.5 W (off)
Power Supply
18 W Power Delivery via USB-C
Production
Accessory
Color pre-calibration report, DisplayPort cable (optional), HDMI cabl (optional)
DisplayPort cable, HDMI cable, Remote control, USB 3.0 cable
Debut
2021
2021
2019
Reviews
Neofiliac score
90%
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
- HDR10, DisplayHDR 600
- Rich color reproduction
- High 4000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
Cons
- Only tilt adjustment
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