Compare Monitors

Compare ViewSonic VG2448_H2 vs ASUS ROG Strix OLED XG27UCDMG

ViewSonic VG2448_H2 and ASUS ROG Strix OLED XG27UCDMG are both monitors with the same Aspect Ratio (16:9), Viewing Angle (178° H x 178° V) and DisplayPort (1). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.

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ViewSonic VG2448_H2

ASUS ROG Strix OLED XG27UCDMG

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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Brand

ViewSonic

Brand

ASUS

Model

VG2448_H2

Model

90LM0B20-B01971
XG27UCDMG
ROG Strix OLED XG27UCDMG
90LM0B20-B019B1

Release Date

📅 October 2021

Release Date

📅 August 2025

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

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Screen Size

23.8"

Screen Size

26.5"

Resolution

1920 x 1080

Resolution

3840 x 2160

Pixel Density

92.56 PPI

Pixel Density

166.26 PPI

Dot Pitch

0.27 mm

Dot Pitch

0.15 mm

Panel Type

IPS

Panel Type

QD-OLED

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

Brightness

250 cd/m²

Brightness

1000 cd/m²

Contrast Ratio

DCR 50,000,000:1 (1,000:1)

Contrast Ratio

-

Response Time

5 ms

Response Time

0.03 ms

Refresh Rate

60 Hz

Refresh Rate

240 Hz

Built-in Speakers

Yes

Built-in Speakers

No

DVI

0

DVI

0

DisplayPort

1

DisplayPort

1

HDMI

1

HDMI

2

VGA

1

VGA

0

G-SYNC Support

No

G-SYNC Support

Yes

FreeSync Support

No

FreeSync Support

Yes

Options (3)

	27-Inch $219.99
	24-Inch Thin-Bezels $159.74
	27-Inch Thin-Bezels $199.99

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Comparison and key differences summary

Reasons to buy the ViewSonic VG2448_H2:

61% cheaper, you can save $489.01
Built-in speakers
+1 Ports VGA

Reasons to buy the ASUS ROG Strix OLED XG27UCDMG:

Newer Product, it was released around 4 years later
Bigger screen size (+2.70")
Higher Screen Resolution (3840 x 2160 pixel)
Better pixel density (166.26 PPI)
More brightness (+750 cd/m²)
Less response time (-4.97 ms)
Higher refresh rate (240 Hz)
+1 Ports HDMI
Supports NVIDIA G-Sync
Supports AMD FreeSync

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

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