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Compare Asus ROG Strix XG27UQ vs Asus ROG Strix XG349C vs Gigabyte G34WQC

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 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)
1x 3.5 mm Audio Out, 2x HDMI 2.0, 2x DisplayPort 1.4

Construction

Adjustment | Height
120 mm / 4.7244 in
100 mm / 3.937 in
100 mm / 3.937 in
Adjustment | Pivot
-0° ~ 90°
N/A
N/A
Adjustment | Swivel
-40° ~ 40°
-25° ~ 25°
N/A
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 2W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
82.79% screen-to-body ratio
89.77% screen-to-body ratio
90.5% screen-to-body ratio
Size | Depth
3.71 in / 94.3 mm w/o stand, 10.61 in / 269.546 mm w/ stand
5.59 in / 142 mm w/o stand, 10.98 in / 279 mm w/ stand
4.51 in / 114.45 mm w/o stand, 9.24 in / 234.81 mm w/ stand
Size | Height
15 in / 381.1 mm w/o stand, 17.19 in / 436.5 mm w/ stand
14.41 in / 366 mm w/o stand, 16.18 in / 411 mm w/ stand
14.31 in / 363.45 mm w/o stand, 15.31 in / 388.79 mm w/ stand
Size | Width
24.95 in / 633.64 mm
32.09 in / 815 mm
31.85 in / 808.89 mm
Weight
7.5 kg / 17 lbs w/ stand
5.6 kg / 12 lbs w/o stand , 9.2 kg / 20 lbs w/ stand
8.4 kg / 18 lbs w/ stand

Display

Aspect Ratio
16:9
21:9
21:9
Brightness
350 nits / 400 nits (peak)
400 nits
350 nits
Contrast Ratio
1000:1 (static)
1000:1 (static), 100000000:1 (dynamic)
3000:1 (static), 12000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Curvature
1900R
1500R
Display Diagonal
27" (26.95 in / 684.47 mm)
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
VA, Anti-glare/Matte
Gamut
90% DCI-P3
98% DCI-P3, 135% sRGB
90% DCI-P3, 120% sRGB
Pixel Density
163 ppi
109 ppi
109 ppi
Pixel Pitch
0.155 mm
0.233 mm
0.232 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 180 Hz
48 Hz ~ 144 Hz
Resolution
4K (3840x2160)
UW-QHD (3440x1440)
UW-QHD (3440x1440)
Response Time
4 ms (min)
1 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400, HDR, HDR10
DisplayHDR 400
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, 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 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
NVIDIA G-SYNC, AMD FreeSync Premium
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...
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...
Black Equalizer, Flicker-free technology, Low Blue Light, Aim Stabilizer

Performance

Power Consumption
90 W (max) / 0.5 W (sleep) / 0.5 W (off)
40 W (average) / 0.5 W (sleep) / 0.3 W (off)
80 W (max) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
DisplayPort cable - optional, HDMI cable - optional, USB 3.0 cable, Acrylic LED light covers
Color pre-calibration report, DisplayPort cable, HDMI cable, USB Type-B to A cable, USB Type-C cable
DisplayPort cable, HDMI cable
Debut
2020
2021
2020

Reviews

Neofiliac score
83%
87%
87%
Pros
  • DisplayHDR 400
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • 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
  • DisplayHDR 400
  • Ultra-wide form factor
  • 1500R curvature
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • High 3000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • High 90.5 % screen-to-body ratio
  • Build-in speakers included
Cons
  • 8-bit display panel
  • 8-bit display panel
  • 8-bit display panel

Price

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