Compare Acer KG282K vs Acer V287K vs Acer DM431
Connectivity
Ports
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2
1x DisplayPort 1.2, 1x D-sub, 1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x HDMI 2.0
Construction
Adjustment | Height
N/A
N/A
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
N/A
N/A
Adjustment | Tilt
-5° ~ 15°
-5° ~ 22°
N/A
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 2W
2x 2W
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
200 x 200 mm
Dimensions
Bezels
89.67% screen-to-body ratio
Size | Depth
9.13 in / 232 mm w/ stand
2.68 in / 68 mm w/o stand
9.45 in / 240 mm w/ stand
Size | Height
17.91 in / 455 mm w/ stand
14.61 in / 371 mm w/o stand
23.91 in / 607.4 mm w/ stand
Size | Width
25.08 in / 637 mm
25.08 in / 637 mm
37.85 in / 961.4 mm
Weight
5.66 kg / 12 lbs w/ stand
5.19 kg / 11 lbs w/o stand
7.7 kg / 17 lbs w/o stand , 7.9 kg / 17 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
300 nits
300 nits / 400 nits (peak)
250 nits
Contrast Ratio
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
28" (27.9 in / 708.538 mm)
28" (27.9 in / 708.538 mm)
43" (42.52 in / 1080 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
IPS
Gamut
90% DCI-P3
90% DCI-P3, 100% sRGB
72% NTSC
Pixel Density
157 ppi
157 ppi
103 ppi
Pixel Pitch
0.161 mm
0.161 mm
0.245 mm
Refresh Rate
40 Hz ~ 60 Hz
40 Hz ~ 60 Hz
23 Hz ~ 75 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
4 ms (min)
4 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 400, HDR10
HDR10
Licenses
CCC, CE, FCC, ISO9241-307, MPRⅡ, RoHS, PSE, TCO, 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 %
20 % ~ 80 %
10 % ~ 85 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
AMD FreeSync
Video
Flicker-free technology, ZeroFrame Design, BluelightShield Pro
Blue Light Filter, Black Boost, Flicker-free technology, Zero Frame Design, ComfyView, Adaptive Contrast Management (ACM), Adaptive-Sync technology
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
B
Power Consumption
31 W (average) / 0.5 W (sleep) / 0.35 W (off)
31 W (average) / 55 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
HDMI cable
HDMI cable
Audio cable, D-sub cable, DisplayPort cable
Debut
2021
2021
2019
Reviews
Neofiliac score
64%
59%
41%
Pros
- Rich color reproduction
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
- DisplayHDR 400, HDR10
- Rich color reproduction
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
Cons
- No publicized HDR support
- Only tilt adjustment
- Slow for a gaming monitor
- Only tilt adjustment
- Stand lacks ergonomic adjustment
- Display panel not very bright
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