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Compare ASUS ROG XG34WCDG vs ROG Strix XG27AQDMG

ASUS ROG XG34WCDG and ASUS ROG Strix XG27AQDMG 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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In Stock
$629.00
Last updated 49 minutes ago.
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Prices
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In Stock
$567.77
Last updated 47 minutes ago.
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Brand
ASUS
Brand
ASUS
Model
  • XG34WCDG
  • 90LM0B70-B011B3
Model
  • XG27AQDMG
  • 90LM0AH0-B01AB0
Release Date
📅 October 2025
Release Date
📅 July 2024
* 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
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
Panel Type
WOLED
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
1000 cd/m²
Brightness
450 cd/m²
Response Time
0.03 ms
Response Time
0.03 ms
Refresh Rate
175 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 XG34WCDG:

  • Newer Product, it was released around 14 months later
  • Bigger screen size (+7.50")
  • Higher Screen Resolution (3440 x 1440 pixel)
  • More brightness (+550 cd/m²)
  • Curved screen

Buy now

Reasons to buy the ASUS ROG Strix XG27AQDMG:

  • 10% cheaper, you can save $61.23
  • Better pixel density (110.84 PPI)
  • Higher refresh rate (240 Hz)
  • Flat screen

Buy now

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