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Compare ASUS ROG Swift Pro PG248QP vs ROG Strix OLED XG27UCDMG

ASUS ROG Swift Pro PG248QP and ASUS ROG Strix OLED XG27UCDMG are both monitors with the same Aspect Ratio (16:9), DisplayPort (1) and HDMI (2). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.
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Brand
Asus
Brand
ASUS
Model
  • PG248QP
  • ROG Swift Pro PG248QP
  • 90LM08T0-B013B0
Model
  • 90LM0B20-B01971
  • XG27UCDMG
  • ROG Strix OLED XG27UCDMG
  • 90LM0B20-B019B1
Release Date
📅 October 2023
Release Date
📅 August 2025
* First availability for purchase, it may not correspond to the actual market launch date.
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Price history
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Price history
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Screen Size
24.1"
Screen Size
26.5"
Resolution
1920 x 1080
Resolution
3840 x 2160
Pixel Density
91.41 PPI
Pixel Density
166.26 PPI
Dot Pitch
0.27 mm
Dot Pitch
0.15 mm
Panel Type
TN
Panel Type
QD-OLED
Widescreen
Yes
Widescreen
Yes
Aspect Ratio
16:9
Aspect Ratio
16:9
Curved Screen
No
Curved Screen
No
Viewing Angle
170° H x 160° V
Viewing Angle
178° H x 178° V
Brightness
400 cd/m²
Brightness
1000 cd/m²
Response Time
0.2 ms
Response Time
0.03 ms
Refresh Rate
540 Hz
Refresh Rate
240 Hz
Built-in Speakers
No
Built-in Speakers
No
DVI
0
DVI
0
DisplayPort
1
DisplayPort
1
HDMI
2
HDMI
2
VGA
0
VGA
0
G-SYNC Support
Yes
G-SYNC Support
Yes
FreeSync Support
No
FreeSync Support
Yes
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Comparison and key differences summary

Reasons to buy the ASUS ROG Swift Pro PG248QP:

  • 5% cheaper, you can save $37.39
  • Higher refresh rate (540 Hz)

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Reasons to buy the ASUS ROG Strix OLED XG27UCDMG:

  • Newer Product, it was released around 23 months later
  • Bigger screen size (+2.40")
  • Higher Screen Resolution (3840 x 2160 pixel)
  • Better pixel density (166.26 PPI)
  • More brightness (+600 cd/m²)
  • Less response time (-0.17 ms)
  • Better viewing angle
  • Supports AMD FreeSync

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