Compare Monitors

Compare ASUS ROG Strix OLED XG32UCWG vs Dell S2240M

ASUS ROG Strix OLED XG32UCWG and Dell S2240M are both monitors with the same Aspect Ratio (16:9) and Viewing Angle (178° H x 178° V). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.

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ASUS ROG Strix OLED XG32UCWG

Dell S2240M

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Pangoly Score (How do we rate?)

84

Brand

ASUS

Brand

Dell

Model

ROG Strix OLED XG32UCWG
XG32UCWG
90LM0BX0-B01371
90LM0BX0-B013C1

Model

S2240M

Release Date

📅 September 2025

Release Date

-

* First availability for purchase, it may not correspond to the actual market launch date.

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User reviews

★★★★★

(247 reviews)

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Pros

-

Pros

Wide viewing angles
Very good image quality
Low price

Cons

-

Cons

Not for hardcore gamers
No HDMI input

Screen Size

31.5"

Screen Size

21.5"

Resolution

3840 x 2160

Resolution

1920 x 1080

Pixel Density

139.87 PPI

Pixel Density

102.46 PPI

Dot Pitch

0.18 mm

Dot Pitch

0.24 mm

Panel Type

WOLED

Panel Type

IPS

Widescreen

Yes

Widescreen

Yes

Aspect Ratio

16:9

Aspect Ratio

16:9

Curved Screen

No

Curved Screen

No

Viewing Angle

178° H x 178° V

Viewing Angle

178° H x 178° V

Display Colors

-

Display Colors

16700000

Brightness

1300 cd/m²

Brightness

250 cd/m²

Contrast Ratio

-

Contrast Ratio

DC 8,000,000:1 (1000:1)

Response Time

0.03 ms

Response Time

7 ms

Refresh Rate

165 Hz

Refresh Rate

60 Hz

Built-in Speakers

No

Built-in Speakers

No

DVI

0

DVI

1

DisplayPort

1

DisplayPort

0

HDMI

2

HDMI

0

VGA

0

VGA

1

G-SYNC Support

Yes

G-SYNC Support

No

FreeSync Support

Yes

FreeSync Support

No

Options (1)

ASUS TUF VG28UQL1A

28” Fast IPS 4K 144Hz G-SYNC
$399.00

Options (1)

23.8"
$198.99

Comparison and key differences summary

Reasons to buy the ASUS ROG Strix OLED XG32UCWG:

Bigger screen size (+10.00")
Higher Screen Resolution (3840 x 2160 pixel)
Better pixel density (139.87 PPI)
More brightness (+1050 cd/m²)
Less response time (-6.97 ms)
Higher refresh rate (165 Hz)
+1 Display Port
+2 Ports HDMI
Supports NVIDIA G-Sync
Supports AMD FreeSync

Reasons to buy the Dell S2240M:

+1 Ports DVI
+1 Ports VGA

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