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Compare ROG Strix XG309CM vs Asus ROG Strix XG349C vs ASUS ROG Swift PG32UQX

Connectivity

Ports
1x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-C; upstream; 15W)
1x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB 3.0 (Type-C; upstream; 18W; DP Alt Mode), 2x USB 3.0 (Type-A; downstream)
3x HDMI 2.0, 1x DisplayPort 1.4 (DSC), 1x 3.5 mm Audio Out, 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-B; upstream)

Construction

Adjustment | Height
110 mm / 4.3307 in
100 mm / 3.937 in
70 mm / 2.7559 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-25° ~ 25°
-25° ~ 25°
-20° ~ 20°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Speakers
2x 2W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
88.66% screen-to-body ratio
89.77% screen-to-body ratio
88.16% screen-to-body ratio
Size | Depth
2.91 in / 73.82 mm w/o stand, 10.43 in / 264.93 mm w/ stand
5.59 in / 142 mm w/o stand, 10.98 in / 279 mm w/ stand
3.74 in / 95.03 mm w/o stand, 12.03 in / 305.59 mm w/ stand
Size | Height
12.63 in / 320.68 mm w/o stand, 19.14 in / 486.14 mm w/ stand
14.41 in / 366 mm w/o stand, 16.18 in / 411 mm w/ stand
17.36 in / 440.84 mm w/o stand, 19.85 in / 504.13 mm w/ stand
Size | Width
27.85 in / 707.33 mm
32.09 in / 815 mm
28.6 in / 726.48 mm
Weight
4.56 kg / 10 lbs w/o stand , 7.5 kg / 17 lbs w/ stand
5.6 kg / 12 lbs w/o stand , 9.2 kg / 20 lbs w/ stand
7.6 kg / 17 lbs w/o stand , 10.9 kg / 24 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
300 nits
400 nits
500 nits / 1400 nits (peak)
Contrast Ratio
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 400000:1 (dynamic)
Display Backlight
W-LED
W-LED
Mini LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
10 bits, 1073741824 colors
Display Curvature
1900R
Display Diagonal
30" (29.5 in / 749.358 mm)
34" (34 in / 863.6 mm)
32" (32 in / 812.87 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte, AU Optronics
Gamut
110% sRGB
98% DCI-P3, 135% sRGB
98% DCI-P3, 160% sRGB
Pixel Density
94 ppi
109 ppi
137 ppi
Pixel Pitch
0.27 mm
0.233 mm
0.185 mm
Refresh Rate
40 Hz ~ 220 Hz
48 Hz ~ 180 Hz
1 Hz ~ 144 Hz
Resolution
UW-FHD (2560x1080)
UW-QHD (3440x1440)
4K (3840x2160)
Response Time
1 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10
DisplayHDR 400, HDR, HDR10
DisplayHDR 1400, HDR10
Licenses
BSMI, CB, CCC, CE, CEL level 1, cTick, CU, eStandby, ENERGY STAR, FCC Class B, J-MOSS, KCC, PSE, RCM, RoHS, TÜV Flicker-free, TÜV Low Blue Light, UL/cUL, VCCI, WEEE, WHQL (Windows 10; Windows 8.1; Windows 7)
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 10; Windows 8.1; Windows 7)
TUV Flicker-free, TUV Low Blue Light
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
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
NVIDIA G-SYNC
Video
ASUS DisplayWidget, Ultra-Low Blue Light, ASUS Smart Contrast Ratio (ASCR), KVM Switch, Color Accuracy - △EELMB Sync (Extreme Low Motion Blur Sync), Flicker-free technology, Trace Free Technology, Fast IPS technology, Aura Sync Lighting Effect, Adaptiv...
Color Temperature Selection, Shadow Boost, Picture-in-Picture, Trace Free Technology, DisplayWidget, GameVisual, Extreme Low Motion Blur Sync (ELMB Sync), Flicker-free technology, Picture-by-Picture, Gamma adjustment, Ultra-low Blue Light, Fast IPS, Ex...
Dynamic shadow boost, Flicker-free technology, Quantum Dot Color, GameVisual, Local Dimming, Ultra Low Blue Light, LiveDash OLED display, GamePlus (Stopwatch/Crosshair/Timer/FPS Counter/Display Alignment), Asus Aura Sync Lighting, Ultra Low Motion Blur...

Performance

Power Consumption
28 W (average) / 0.5 W (sleep) / 0.3 W (off)
40 W (average) / 0.5 W (sleep) / 0.3 W (off)
58.47 W (average) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable, HDMI cable, USB 3.0 cable, USB Type-C cable
Color pre-calibration report, DisplayPort cable, HDMI cable, USB Type-B to A cable, USB Type-C cable
Acrylic LED light covers, Color pre-calibration report, DisplayPort cable, HDMI cable, USB 3.0 cable
Debut
2021
2021
2021

Reviews

Neofiliac score
70%
87%
94%
Pros
  • 220Hz max refresh rate
  • Ultra-wide form factor
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • DisplayHDR 400, HDR, HDR10
  • Ultra-wide form factor
  • 1900R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • 180Hz r
  • Mini LED backlighting
  • DisplayHDR 1400, 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
Cons
  • 8-bit display panel
  • 8-bit display panel

Price

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