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Comparison between Acer X34 S vs Gigabyte M28U

General Info
Model Number Acer X34 S Gigabyte M28U
Price
Type Monitor Monitor
Year 2020 2021
Brand Acer Gigabyte
Model Number X34 S M28U
Alias X34S
Predator X34 S
Predator X34S
Display
Screen Size Class 34" (inches) 29" (inches)
Diagonal Size 34 in
86.4 cm
863.6 mm
2.83 ft
28.63 in
72.7 cm
727.2 mm
2.39 ft
Screen Width 31.49 in
80 cm
799.8 mm
2.62 ft
24.88 in
63.2 cm
631.928 mm
2.07 ft
Screen Height 13.18 in
33.5 cm
334.8 mm
1.1 ft
14.16 in
36 cm
359.78 mm
1.18 ft
Display Curvature 1900
Display Manufacturer LG Display
Display Type IPS IPS
Display Bit Depth 10 bits 8 bits
Max Number of Colors 1073741824 16777216
Bits 30 24
Screen Aspect Ratio 21:9 16:9
Screen Resolution 3440 x 1440 3840 x 2160
Screen Pixel Pitch 0.233 mm 0.16 mm
Screen Pixel Density 109 ppi 154 ppi
Screen-to-Body Ratio 89.22 % 95.94 %
Backlight Source W-LED W-LED
DCI P3 98% 94%
sRGB 120 %
Screen Brightness 400 cd/m² 300 cd/m²
Max Screen Brightness 550 cd/m² 400 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 1 ms 2 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte
HDR DisplayHDR 400 DisplayHDR 400
3D No No
Size, weight, color
Case Depth 4.91 in
12.5 cm
124.7 mm
0.41 ft
2.48 in
6.3 cm
63.1 mm
0.21 ft
Case Weight 5.18 kg
11 lbs
Case Width with Stand 32.13 in
81.6 cm
816.2 mm
2.68 ft
25.06 in
63.7 cm
636.5 mm
2.09 ft
Case Height with Stand 17.15 in
43.6 cm
435.5 mm
1.43 ft
14.96 in
38 cm
380 mm
1.25 ft
Case Depth with Stand 12.17 in
30.9 cm
309.1 mm
1.01 ft
7.62 in
19.4 cm
193.6 mm
0.64 ft
Case Weight with Stand 9.7 kg
21 lbs
6.93 kg
15 lbs
Case Color Silver Black
Hardware
Built-in Camera No No
Connectivity 1 x USB 3.0 (Type-C; Gen 1; 85W; DP Alt Mode)
1 x HDMI 2.0
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4
4 x USB 3.0 (Type-A; Gen 1; downstream)
1 x USB 3.0 (Type-B; upstream)
1 x USB 3.0 (Type-C; upstream)
2 x HDMI 2.1
1 x 3.5 mm Audio Out
1 x DisplayPort 1.3 (DSC)
3 x USB 3.0 (Type-A; downstream; BC 1.2 charging at 5V/1.5A)
1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers 2 x 7W 2 x 3W
Features
Cool Features Flicker-free technology
Low Blue Light
NVIDIA G-Sync Compatible
Picture-in-Picture
Picture-by-Picture
Nano IPS technology
Adaptive-Sync technology
AMD FreeSync 2 technology
Flicker-free technology
GameAssist (Aim Stabilizer / Crosshair / Alignment / Dashboard / Black Equalizer / Timer / Counter / Auto-Update)
Low Blue Light
Smart OD
OSD Sidekick
KVM Switch
6-axis color control
AMD FreeSync Premium Pro
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 32.13 in
81.6 cm
816.2 mm
2.68 ft
25.06 in
63.7 cm
636.5 mm
2.09 ft
Case Height 14.48 in
36.8 cm
367.7 mm
1.21 ft
14.66 in
37.2 cm
372.3 mm
1.22 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support Yes No
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 35 ° 20 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 200 Hz 48 Hz - 144 Hz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
USB Type-C cable
DisplayPort cable
HDMI cable
USB cable
Certificates and Standards
Licenses Eyesafe certified
TÜV Rheinland Flicker-free certified
TÜV Rheinland Low Blue Light certified
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Acer X34 S Gigabyte M28U