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Compare Asus ROG Strix XG349C vs Corsair Xeneon Flex 45WQHD240 vs Corsair Xeneon 32UHD144

Connectivity

Ports
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)
2x HDMI 2.1, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode), 4x USB 3.2 (Type-A; downstream)
1x USB 3.1 (Type-C; upstream; 15W; DP Alt Mode), 2x HDMI 2.1, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (a), 2x USB 3.1 (Type-A; downstream), 1x USB 3.1 (Type-C; upstream)

Construction

Adjustment | Height
100 mm / 3.937 in
N/A
110 mm / 4.3307 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-25° ~ 25°
N/A
-30° ~ 30°
Adjustment | Tilt
-5° ~ 20°
N/A
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 2W
VESA Mount
100 x 100 mm
N/A
100 x 100 mm

Dimensions

Bezels
89.77% screen-to-body ratio
Size | Depth
5.59 in / 142 mm w/o stand, 10.98 in / 279 mm w/ stand
Size | Height
14.41 in / 366 mm w/o stand, 16.18 in / 411 mm w/ stand
Size | Width
32.09 in / 815 mm
Weight
5.6 kg / 12 lbs w/o stand , 9.2 kg / 20 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits
1000 nits (peak)
Contrast Ratio
1000:1 (static), 100000000:1 (dynamic)
1350000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1900R
800R
Display Diagonal
34" (34 in / 863.6 mm)
45"
32" (31.54 in / 801 mm)
Display Type
IPS, Anti-glare/Matte (3H)
OLED, LG Display
IPS, Anti-glare/Matte
Gamut
98% DCI-P3, 135% sRGB
98.5% DCI-P3
100% Adobe RGB, 98% DCI-P3, 100% sRGB
Pixel Density
109 ppi
139 ppi
Pixel Pitch
0.233 mm
0.182 mm
Refresh Rate
48 Hz ~ 180 Hz
48 Hz ~ 240 Hz
48 Hz ~ 144 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
4K (3840x2160)
Response Time
1 ms (min)
0.03 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400, HDR, HDR10
HDR10
DisplayHDR 600
Licenses
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)
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
10 °C ~ 40 °C , 50 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC, AMD FreeSync Premium
NVIDIA G-SYNC, AMD FreeSync Premium
Video
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...
Picture-by-Picture, Picture-in-Picture
Corsair iCUE software, Elgato Stream Deck software, Flicker-free technology, Low Blue Light, Fast IPS, 5-way joystick, Quantum Dot Color, Ultra-thin bezel

Performance

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

Production

Accessory
Color pre-calibration report, DisplayPort cable, HDMI cable, USB Type-B to A cable, USB Type-C cable
DisplayPort cable, HDMI cable
DisplayPort cable, HDMI cable, USB Type-C cable
Debut
2021
2022
2022

Reviews

Neofiliac score
87%
94%
89%
Pros
  • 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
  • Bendable from flat to 800R-curved
  • Ultra-wide form factor
  • Gorgeous OLED panel
  • Fast 0.03 ms response time
  • High 1350000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • DisplayHDR 600
  • 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
  • Stand lacks ergonomic adjustment
  • Rather expensive
  • Concerns about build quality

Price

Offers (incl. referral links)
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