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Compare MSI Optix G251PF vs MSI Optix MAG281URF vs MSI Summit MS321UP

Connectivity

Ports
1x HDMI 2.0 (b), 1x DisplayPort 1.2 (a), 1x 3.5 mm Audio Out, 2x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; Gen 1; upstream)
1x USB 2.0 (Type-B; upstream), 2x HDMI 2.1 (CEC), 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (a), 1x USB (Type-C; upstream; 15W; DP Alt Mode), 2x USB 2.0 (Type-A; downstream)
3x USB 3.2 (Type-A; Gen 1; downstream), 2x HDMI 2.0 (b), 1x 3.5 mm Microphone In, 1x 3.5 mm Audio Out (Audio Combo), 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 1x USB 2.0 (Type-C; upstream; 15W; DP Alt Mode), 1x SD Memory Card Slot, 1x USB 3.2 (Type-B; u...

Construction

Adjustment | Height
130 mm / 5.1181 in
130 mm / 5.1181 in
100 mm / 3.937 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
N/A
Adjustment | Swivel
-45° ~ 45°
-45° ~ 45°
-35° ~ 35°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Size | Depth
7.74 in / 196.48 mm w/ stand
9.2 in / 233.68 mm w/ stand
9.25 in / 235 mm w/ stand
Size | Height
15.72 in / 399.19 mm w/ stand
16.07 in / 408.22 mm w/ stand
18.14 in / 460.78 mm w/ stand
Size | Width
21.94 in / 557.3 mm
25.13 in / 638.27 mm
28.63 in / 727.1 mm
Weight
4 kg / 9 lbs w/o stand , 5.2 kg / 11 lbs w/ stand
4.8 kg / 11 lbs w/o stand , 7.7 kg / 17 lbs w/ stand
9.7 kg / 21 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits
300 nits / 400 nits (peak)
400 nits / 600 nits (peak)
Contrast Ratio
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 1000000:1 (dynamic)
1000:1 (static)
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
25" (24.5 in / 622.3 mm)
28" (28 in / 711.2 mm)
32" (32 in / 812.87 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
Gamut
83.41% DCI-P3, 108.7% sRGB
95% DCI-P3, 124% sRGB
95% DCI-P3, 136% sRGB
Pixel Density
89 ppi
157 ppi
137 ppi
Pixel Pitch
0.283 mm
0.161 mm
0.185 mm
Refresh Rate
48 Hz ~ 165 Hz
48 Hz ~ 144 Hz
60 Hz
Resolution
FHD (1920x1080)
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
DisplayHDR 600
Licenses
EyeSafe Certified
TUV Rheinland Flicker-free Certified, TUV Rheinland Low Blue Light Certified
Operating Humidity
10 % ~ 80 %
20 % ~ 90 %
10 % ~ 80 %
Operating Temperature
10 °C ~ 40 °C , 50 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
10 °C ~ 40 °C , 50 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC
Video
Low Blue Light, Rapid IPS, Wide Color Gamut, Flicker-free technology, Frameless Design
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
Frameless design, KVM Switch, MSI True Color Technology, Picture-by-Picture, Low Blue Light, MSI Productivity Intelligence (P.I.), 5-way Joystick Navigator / Macro-key, Picture-in-Picture, Flicker-free technology

Performance

Power Consumption
0.5 W (sleep) / 0.3 W (off)
33.3 W (average) / 0.5 W (sleep) / 0.3 W (off)
0.5 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable (optional), HDMI cable (optional), USB Type-B cable (optional)
Magnetic Monitor Hood
Debut
2021
2021
2021

Reviews

Neofiliac score
64%
91%
88%
Pros
  • DisplayHDR 400
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • DisplayHDR 400
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • DisplayHDR 600
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
Cons
  • Low color gamut

Price

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