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Compare MSI Optix MAG27C vs ASUS ROG Strix OLED XG27UCDMG

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  3. MSI Optix MAG27C 🆚 ASUS ROG Strix OLED XG27UCDMG
MSI Optix MAG27C and ASUS ROG Strix OLED XG27UCDMG are both monitors with the same Aspect Ratio (16:9), Viewing Angle (178° H x 178° V) and DisplayPort (1). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.
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MSI Optix MAG27C Full HD Red LED Non-Glare 1ms 1920 x 1080 144Hz FreeSync 27" Curved
MSI Optix MAG27C
ASUS ROG Strix OLED XG27UCDMG 27" 4K QD-OLED 240Hz 0.03ms Anti-Flicker 2.0 Custom Heatsink 99% DCI-P3 True 10-bit Color 90LM0B20-B01971
ASUS ROG Strix OLED XG27UCDMG
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In Stock
$799.00
Last updated 27 minutes ago.
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$799.00
In Stock
$849.99
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Brand
MSI
Brand
ASUS
Model
Optix MAG27C
Model
  • 90LM0B20-B01971
  • XG27UCDMG
  • ROG Strix OLED XG27UCDMG
  • 90LM0B20-B019B1
Release Date
📅 February 2020
Release Date
📅 August 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
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Screen Size
27"
Screen Size
26.5"
Resolution
1920 x 1080
Resolution
3840 x 2160
Pixel Density
81.59 PPI
Pixel Density
166.26 PPI
Dot Pitch
0.31 mm
Dot Pitch
0.15 mm
Panel Type
VA
Panel Type
QD-OLED
Widescreen
Yes
Widescreen
Yes
Aspect Ratio
16:9
Aspect Ratio
16:9
Curved Screen
Yes
Curved Screen
No
Viewing Angle
178° H x 178° V
Viewing Angle
178° H x 178° V
Brightness
250 cd/m²
Brightness
1000 cd/m²
Response Time
1 ms
Response Time
0.03 ms
Refresh Rate
144 Hz
Refresh Rate
240 Hz
Built-in Speakers
No
Built-in Speakers
No
DVI
1
DVI
0
DisplayPort
1
DisplayPort
1
HDMI
1
HDMI
2
VGA
0
VGA
0
G-SYNC Support
No
G-SYNC Support
Yes
FreeSync Support
Yes
FreeSync Support
Yes
-

Comparison and key differences summary

Reasons to buy the MSI Optix MAG27C:

  • Bigger screen size (+0.50")
  • Curved screen
  • +1 Ports DVI

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Reasons to buy the ASUS ROG Strix OLED XG27UCDMG:

  • Newer Product, it was released around 6 years later
  • Higher Screen Resolution (3840 x 2160 pixel)
  • Better pixel density (166.26 PPI)
  • More brightness (+750 cd/m²)
  • Less response time (-0.97 ms)
  • Higher refresh rate (240 Hz)
  • Flat screen
  • +1 Ports HDMI
  • Supports NVIDIA G-Sync

Buy now

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