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Compare Gigabyte G34WQC A vs Acer CB342CUR vs Acer XV431C

Connectivity

Ports
1x 3.5 mm Audio Out, 2x HDMI 2.0, 2x DisplayPort 1.4
1x USB 3.1 (Type-C; upstream; 90W; DP Alt MOde), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 4x USB 3.0 (Type-A; downstream), 1x USB 3.1 (Type-B; upstream)
1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x HDMI 2.0

Construction

Adjustment | Height
100 mm / 3.937 in
150 mm / 5.9055 in
95 mm / 3.7402 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-180° ~ 180°
-15° ~ 15°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 35°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Black, Silver
White
Form Factor
Curved monitor
Curved monitor
Speakers
2x 2W
2x 7W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
75 x 75 mm

Dimensions

Bezels
90.5% screen-to-body ratio
89.22% screen-to-body ratio
Size | Depth
4.51 in / 114.45 mm w/o stand, 9.24 in / 234.81 mm w/ stand
4.91 in / 124.7 mm w/o stand, 10.59 in / 269 mm w/ stand
3.29 in / 83.6 mm w/o stand, 11.04 in / 280.4 mm w/ stand
Size | Height
14.31 in / 363.45 mm w/o stand, 15.31 in / 388.79 mm w/ stand
14.48 in / 367.7 mm w/o stand, 16.65 in / 423 mm w/ stand
16.5 in / 419.1 mm w/ stand
Size | Width
31.85 in / 808.89 mm
32.13 in / 816.2 mm
42.89 in / 1089.4 mm
Weight
8.4 kg / 18 lbs w/ stand
6.55 kg / 14 lbs w/o stand , 8.98 kg / 20 lbs w/ stand
9.45 kg / 21 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
36:10
Brightness
350 nits
300 nits
350 nits / 400 nits (peak)
Contrast Ratio
4000:1 (static), 12000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1500R
1900R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
44"
Display Type
VA, Anti-glare/Matte
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
85% Adobe RGB, 90% DCI-P3, 120% sRGB
95% DCI-P3
93% DCI-P3
Pixel Density
109 ppi
109 ppi
Pixel Pitch
0.232 mm
0.232 mm
0.28 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 75 Hz
48 Hz ~ 120 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
DHFD (3840 x 1080)
Response Time
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
HDR10
DisplayHDR 400
Licenses
CE, ENergy Star, MPR II, TCO Certified Display
ENERGY STAR
Variable Framerate
AMD FreeSync Premium
AMD FreeSync
AMD FreeSync Premium
Video
Black Equalizer, Flicker-free technology, Low Blue Light, Aim Stabilizer
Flicker-free technology, KVM Switch, Quantum Dot Color, ZeroFrame Design, Low Blue Light, Acer VisionCare
Low Blue Light, Picture-by-Picture, Picture-in-Picture, Flicker-free technology

Performance

Energy Efficiency
G
G
Power Consumption
80 W (max) / 0.5 W (sleep) / 0.5 W (off)
42 W (average) / 70 W (max) / 0.5 W (sleep)
44.6 W (average) / 90 W (max) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable, HDMI cable
HDMI cable, USB 3.0 cable, USB Type-C cable
DisplayPort cable, HDMI cable
Debut
2022
2021
2021

Reviews

Neofiliac score
84%
84%
87%
Pros
  • DisplayHDR 400
  • Ultra-wide form factor
  • 1500R curvature
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • High 4000:1 contrast ratio
  • High 90.5 % screen-to-body ratio
  • Build-in speakers included
  • Attractive styling
  • Ultra-wide form factor
  • 1900R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • DisplayHDR 400
  • Ultra-wide form factor
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • 8-bit display panel

Price

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