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Compare ASUS ROG Swift OLED PG34WCDN vs ROG Swift OLED PG27AQDM

ASUS ROG Swift OLED PG34WCDN and ASUS ROG Swift OLED PG27AQDM are both monitors with the same Viewing Angle (178° H x 178° V), Response Time (0.03 ms) and DisplayPort (1). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.
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$1,428.90
Last updated 22 minutes ago.
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Brand
ASUS
Brand
Asus
Model
  • PG34WCDN
  • ROG Swift OLED PG34WCDN
  • 90LM0CU0-B01971
Model
  • PG27AQDM
  • 90LM08Q0-B01AB0
Release Date
📅 May 2026
Release Date
📅 March 2023
* 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
34"
Screen Size
26.5"
Resolution
3440 x 1440
Resolution
2560 x 1440
Pixel Density
109.68 PPI
Pixel Density
110.84 PPI
Dot Pitch
0.23 mm
Dot Pitch
0.22 mm
Panel Type
QD-OLED Tandem
Panel Type
OLED
Widescreen
Yes
Widescreen
Yes
Aspect Ratio
21:9
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
1300 cd/m²
Brightness
1000 cd/m²
Response Time
0.03 ms
Response Time
0.03 ms
Refresh Rate
360 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
Yes
FreeSync Support
Yes

Comparison and key differences summary

Reasons to buy the ASUS ROG Swift OLED PG34WCDN:

  • Newer Product, it was released around 3 years later
  • Bigger screen size (+7.50")
  • Higher Screen Resolution (3440 x 1440 pixel)
  • More brightness (+300 cd/m²)
  • Higher refresh rate (360 Hz)
  • Curved screen

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Reasons to buy the ASUS ROG Swift OLED PG27AQDM:

  • 56% cheaper, you can save $798.91
  • Better pixel density (110.84 PPI)
  • Flat screen

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