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Compare ASUS ROG Strix OLED XG27AQDMG Gen2 vs Dell U2415

ASUS ROG Strix OLED XG27AQDMG Gen2 and Dell U2415 are both monitors with the same Viewing Angle (178° H x 178° V), DisplayPort (1) and HDMI (2). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.
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$599.99
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Pangoly Score (How do we rate?)
88
Brand
ASUS
Brand
Dell
Model
  • XG27AQDMGR
  • ROG Strix OLED XG27AQDMG Gen2
  • 90LM0CC0-B01171
  • 90LM0CC0-B03171
  • ROG-STRIX-OLED-XG27AQDMGR
  • 90LM0CC0-B011B3
Model
  • U2415
  • PVJVW
Release Date
📅 February 2026
Release Date
📅 November 2014
* First availability for purchase, it may not correspond to the actual market launch date.
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User reviews
Price history
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Price history
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Screen Size
26.5"
Screen Size
24.1"
Resolution
2560 x 1440
Resolution
1920 x 1200
Pixel Density
110.84 PPI
Pixel Density
93.95 PPI
Dot Pitch
0.23 mm
Dot Pitch
0.27 mm
Panel Type
WOLED
Panel Type
IPS
Widescreen
Yes
Widescreen
Yes
Aspect Ratio
16:9
Aspect Ratio
16:10
Curved Screen
No
Curved Screen
No
Viewing Angle
178° H x 178° V
Viewing Angle
178° H x 178° V
Brightness
1300 cd/m²
Brightness
300 cd/m²
Contrast Ratio
-
Contrast Ratio
DCR 2,000,000:1 (1000:1)
Response Time
0.03 ms
Response Time
6 ms
Refresh Rate
240 Hz
Refresh Rate
60 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
No
FreeSync Support
Yes
FreeSync Support
No
-

Comparison and key differences summary

Reasons to buy the ASUS ROG Strix OLED XG27AQDMG Gen2:

  • Newer Product, it was released around 11 years later
  • Bigger screen size (+2.40")
  • Higher Screen Resolution (2560 x 1440 pixel)
  • Better pixel density (110.84 PPI)
  • More brightness (+1000 cd/m²)
  • Less response time (-5.97 ms)
  • Higher refresh rate (240 Hz)
  • Supports NVIDIA G-Sync
  • Supports AMD FreeSync

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Reasons to buy the Dell U2415:

  • 52% cheaper, you can save $310.00

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