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Comparison between Acer Predator XB2 XB272 vs Cooler Master GM34-CW

General Info
Model Number Acer Predator XB2 XB272 Cooler Master GM34-CW
Price
Type Monitor Monitor
Year 2017 2020
Brand Acer Cooler Master
Model Number Predator XB2 XB272 GM34-CW
Alias XB272bmiprzx CMI-GM34-CW
Display
Screen Size Class 27" (inches) 34" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
34 in
86.4 cm
863.6 mm
2.83 ft
Screen Width 23.53 in
59.8 cm
597.6 mm
1.96 ft
31.49 in
80 cm
799.8 mm
2.62 ft
Screen Height 13.23 in
33.6 cm
336.15 mm
1.1 ft
13.18 in
33.5 cm
334.8 mm
1.1 ft
Display Curvature 1500
Display Manufacturer AU Optronics Samsung
Display Type TN VA
Display Bit Depth 8 bits (6 bits + FRC) 8 bits
Frame Rate Control Yes
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 21:9
Screen Resolution 1920 x 1080 3440 x 1440
Screen Pixel Pitch 0.311 mm 0.232 mm
Screen Pixel Density 81 ppi 109 ppi
Screen-to-Body Ratio 89.15 %
Backlight Source W-LED W-LED
DCI P3 95%
sRGB 100 % 125 %
NTSC 1953 72 %
Screen Brightness 400 cd/m² 400 cd/m²
Static Screen Contrast 1000 : 1 3000 : 1
Screen Horizontal Viewing Angle 170 ° 178 °
Screen Vertical Viewing Angle 160 ° 178 °
Display Minimum Response Time 1 ms 4 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte
HDR DisplayHDR 400
3D No No
Size, weight, color
Case Depth 2.4 in
6.1 cm
61 mm
0.2 ft
Case Weight 5.63 kg
12 lbs
Case Width with Stand 24.17 in
61.4 cm
614 mm
2.01 ft
31.84 in
80.9 cm
808.65 mm
2.65 ft
Case Height with Stand 16.1 in
40.9 cm
409 mm
1.34 ft
20.5 in
52.1 cm
520.82 mm
1.71 ft
Case Depth with Stand 10.55 in
26.8 cm
268 mm
0.88 ft
10.39 in
26.4 cm
263.9 mm
0.87 ft
Case Weight with Stand 7.51 kg
17 lbs
7.02 kg
15 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x HDMI 2.0
Audio
Audio Speakers 2 x 2W 2 x 3W
Features
Cool Features Flicker-free technology
GameView Technology
Nvidia ULMB (Ultra Low Motion Blur)
HDCP (High-bandwidth Digital Content Protection)
Blue Light Filter
ComfyView Dimming
Flicker-free technology
Low Blue Light
Picture-in-Picture
Wide Color Gamut
Picture-by-Picture
AMD FreeSync 2 technology
DCR (Dynamic Contrast Ratio)
Ergonomics
Case Width 24.17 in
61.4 cm
614 mm
2.01 ft
Case Height 14.45 in
36.7 cm
367 mm
1.2 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 75 x 75
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 115 mm
11.5 cm
4.5276 in
0.3773 ft
100 mm
10 cm
3.937 in
0.3281 ft
Landscape or Portrait Pivot Support Yes No
Left Pivot 0 °
Right Pivot 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 45 ° 45 °
Right Swivel 45 ° 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 20 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 24 Hz - 240 Hz 48 Hz - 144 Hz
Horizontal Digital Frequency 30 kHz - 255 kHz 71.52 kHz - 214.56 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
USB upstream cable
DisplayPort 1.4 cable
Certificates and Standards
Licenses RoHS
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 85 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Acer Predator XB2 XB272 Cooler Master GM34-CW