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Compare Acer Predator XB323U vs Acer Predator X34 S vs Acer DM431

Connectivity

Ports
1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 4x USB 3.0 (downstream), 1x HDMI 2.0
3x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 4x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; Gen 1; upstream)
1x DisplayPort 1.2, 1x D-sub, 1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x HDMI 2.0

Construction

Adjustment | Height
110 mm / 4.3307 in
130 mm / 5.1181 in
N/A
Adjustment | Pivot
-0° ~ 90°
N/A
N/A
Adjustment | Swivel
N/A
-30° ~ 30°
N/A
Adjustment | Tilt
-5° ~ 25°
-5° ~ 35°
N/A
Camera
No
No
No
Colors
Black
Silver
Black
Form Factor
Curved monitor
Speakers
2x 2W
2x 7W
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
200 x 200 mm

Dimensions

Size | Depth
9.3 in / 236.27 mm w/ stand
12.17 in / 309 mm w/ stand
9.45 in / 240 mm w/ stand
Size | Height
15.66 in / 397.84 mm w/ stand
18.66 in / 474 mm w/ stand
23.91 in / 607.4 mm w/ stand
Size | Width
21.96 in / 557.79 mm
32.09 in / 815 mm
37.85 in / 961.4 mm
Weight
5.8 kg / 13 lbs w/o stand
5.7 kg / 13 lbs w/o stand , 8.7 kg / 19 lbs w/ stand
7.7 kg / 17 lbs w/o stand , 7.9 kg / 17 lbs w/ stand

Display

Aspect Ratio
16:9
21:9
16:9
Brightness
350 nits / 600 nits (peak)
400 nits / 550 nits (peak)
250 nits
Contrast Ratio
1000:1 (static)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1900R
Display Diagonal
32" (31.57 in / 801.858 mm)
34" (34 in / 863.6 mm)
43" (42.52 in / 1080 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H), LG Display
IPS
Gamut
99% Adobe RGB
98% DCI-P3, 135% sRGB
72% NTSC
Pixel Density
93 ppi
109 ppi
103 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.245 mm
Refresh Rate
48 Hz ~ 165 Hz
1 Hz ~ 180 Hz
23 Hz ~ 75 Hz
Resolution
QHD (2560x1440)
UW-QHD (3440x1440)
4K (3840x2160)
Response Time
1 ms (min)
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 600
DisplayHDR 400
HDR10
Licenses
EnergyStar
CCC, CE, FCC, J-Moss Green Mark, ISO9241-307, MPR II, PSE, RoHS, VCCI-B
CB, CCC, CE, CECP, cETLus, eSTANDBY, EAC, FCC Class B, ISO9241-307, J-MOS, KUCAS, RCM, RoHS, SEMKO, TÜV/Ergonomics, WEEE, VCCI
Operating Humidity
20 % ~ 80 %
10 % ~ 85 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC
Video
HDR Ultra, Low Blue Light, Adaptive-Sync Technology, Flicker-free technology
ColorSense, Flicker-free technology, LightSense, Low Blue Light, FX Predator GameView, Adaptive-Sync technology, NVIDIA Latency Reflex Analyzer, Agile-Splendor IPS
Flicker-free technology, HDCP (High-bandwidth Digital Content Protection) 2.2, Picture-by-Picture, Picture-in-Picture, Low Blue Light, Blue Light Filter, DDC/CI

Performance

Energy Efficiency
G
Power Consumption
32 W (average) / 0.5 W (sleep)
58 W (average) / 108 W (max) / 0.5 W (sleep) / 0.3 W (off)
73 W (average) / 100 W (max) / 0.45 W (sleep) / 0.35 W (off)

Production

Accessory
DisplayPort cable
DisplayPort cable, HDMI cable
Audio cable, D-sub cable, DisplayPort cable
Debut
2020
2021
2019

Reviews

Neofiliac score
83%
93%
41%
Pros
  • DisplayHDR 600
  • Stand with tilt, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • DisplayHDR 400
  • 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
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • Stand lacks ergonomic adjustment
  • Display panel not very bright

Price

Offers (incl. referral links)
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