Comparison between Acer Predator XB283K vs MSI Optix MAG281URF

General Info
Model Number	Acer Predator XB283K	MSI Optix MAG281URF

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Type	Monitor	Monitor
Year	2021	2021
Brand	Acer	MSI
Model Series	Predator XB3	MAG
Model Number	Predator XB283K	Optix MAG281URF
Alias	XB283K KV XB283KKV
Display
Screen Size Class	28" (inches)	28" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer	AU Optronics
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.161 mm	0.161 mm
Screen Pixel Density	157 ppi	157 ppi
Backlight Source	W-LED	W-LED
DCI P3		95%
sRGB		124 %
Adobe RGB 1998	95 %
Screen Brightness	400 cd/m²	300 cd/m²
Max Screen Brightness	450 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	1000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	1 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 400	DisplayHDR 400
3D	No	No
Size, weight, color
Case Weight		4.8 kg 11 lbs
Case Width with Stand		25.13 in 63.8 cm 638.27 mm 2.09 ft
Case Height with Stand		16.07 in 40.8 cm 408.22 mm 1.34 ft
Case Depth with Stand		9.2 in 23.4 cm 233.68 mm 0.77 ft
Case Weight with Stand		7.7 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.1 1 x DisplayPort 1.4 (DSC) 1 x 3.5 mm Audio Out 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode)	1 x USB 2.0 (Type-B; upstream) 2 x HDMI 2.1 (CEC) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (a) 1 x USB (Type-C; upstream; 15W; DP Alt Mode) 2 x USB 2.0 (Type-A; downstream)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	AMD FreeSync Premium ColorSense Fast IPS LightSense Flicker-free technology Display Stream Compression (DSC) 2.0 Acer ComfyView Low Blue Light Adaptive-Sync technology NVIDIA G-Sync Compatible	Crosshair Frameless design Optix Scope Less Blue Light Premium MPRT Sync Rapid IPS Picture-by-Picture MSI Mystic Light KVM 2.0 5-way OSD navigation joystick Picture-in-Picture Night Vision Adaptive-Sync technology NVIDIA G-Sync Compatible
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		25.13 in 63.8 cm 638.27 mm 2.09 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	115 mm 11.5 cm 4.5276 in 0.3773 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	20 °	45 °
Right Swivel	20 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 144 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable DisplayPort cable USB 3.0 cable	DisplayPort cable (optional) HDMI cable (optional) USB Type-B cable (optional)
Certificates and Standards
Licenses	CE EyeSafe Display NVIDIA G-Sync Compatible RoHS TÜV Rheinland Eye Safety Certified	EyeSafe Certified
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		20 % - 90 %
Internal Storage Temperature		20 °C - 60 °C 68 °F - 140 °F
Internal Storage Humidity		10 % - 90 %
Max Operating Altitude		5000

Acer Predator XB283K

MSI Optix MAG281URF