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Compare V7 L215E-2N 21.5" vs ASUS ROG Strix OLED XG27UCDMG

V7 L215E-2N 21.5" and ASUS ROG Strix OLED XG27UCDMG are both monitors with the same Aspect Ratio (16:9). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.

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V7 L215E-2N 21.5"

ASUS ROG Strix OLED XG27UCDMG

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Brand

V7

Brand

ASUS

Model

L215E-2N

Model

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

Release Date

📅 February 2019

Release Date

📅 August 2025

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

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Screen Size

21.5"

Screen Size

26.5"

Resolution

1920 x 1080

Resolution

3840 x 2160

Pixel Density

102.46 PPI

Pixel Density

166.26 PPI

Dot Pitch

0.24 mm

Dot Pitch

0.15 mm

Panel Type

TN

Panel Type

QD-OLED

Widescreen

Yes

Widescreen

Yes

Aspect Ratio

16:9

Aspect Ratio

16:9

Curved Screen

No

Curved Screen

No

Viewing Angle

90° H x 65° V

Viewing Angle

178° H x 178° V

Brightness

200 cd/m²

Brightness

1000 cd/m²

Response Time

6 ms

Response Time

0.03 ms

Refresh Rate

60 Hz

Refresh Rate

240 Hz

Built-in Speakers

No

Built-in Speakers

No

DVI

1

DVI

0

DisplayPort

0

DisplayPort

1

HDMI

0

HDMI

2

VGA

1

VGA

0

G-SYNC Support

No

G-SYNC Support

Yes

FreeSync Support

No

FreeSync Support

Yes

Options (1)

27 2K ADS
$163.99

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Comparison and key differences summary

Reasons to buy the V7 L215E-2N 21.5":

+1 Ports DVI
+1 Ports VGA

Reasons to buy the ASUS ROG Strix OLED XG27UCDMG:

Newer Product, it was released around 7 years later
Bigger screen size (+5.00")
Higher Screen Resolution (3840 x 2160 pixel)
Better pixel density (166.26 PPI)
More brightness (+800 cd/m²)
Less response time (-5.97 ms)
Higher refresh rate (240 Hz)
Better viewing angle
+1 Display Port
+2 Ports HDMI
Supports NVIDIA G-Sync
Supports AMD FreeSync

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