Comparing LG 34" Ultrawide vs Dell 27" 1440p (Monitors).

LG 34" Ultrawide vs Dell 27" 1440p

Monitors screen size comparison. Screen A is LG 34" Ultrawide, Screen B is Dell 27" 1440p. URL format: /monitor/device_1-device_2/.

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Screen A (blue)
Screen B (green)
Result: Screen A (LG 34" Ultrawide) has about 34.4% more screen area.
LG 34" Ultrawide Dell 27" 1440p
LG 34"
Ultrawide
Dell 27" 1440p
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LG 34" Ultrawide

Monitors · 34.00″ · 21:9

Width
31.25″
Height
13.39″
Area
418.6 in²
Shape
2.33:1
RVD ?
24 in
Resolution
3440x1440
Pixel density
110 ppi
Brightness
300 cd/m²
Panel
IPS

Dell 27" 1440p

Monitors · 27.00″ · 16:9

Width
23.53″
Height
13.24″
Area
311.5 in²
Shape
1.78:1
RVD ?
24 in
Resolution
2560x1440
Pixel density
109 ppi
Brightness
350 cd/m²
Panel
IPS
Metric LG 34" Ultrawide Dell 27" 1440p Difference
Diagonal 34.00″ 27.00″ +25.9%
Width 31.25″ 23.53″ +32.8%
Height 13.39″ 13.24″ +1.2%
Area 418.55 in² 311.50 in² +34.4%
Horizontal pixels 3,440.00 px 2,560.00 px +34.4%
Vertical pixels 1,440.00 px 1,440.00 px ≈ same
Total pixels 4,953,600.00 px 3,686,400.00 px +34.4%
Pixel density 110.00 ppi 109.00 ppi +0.9%
Brightness 300.00 cd/m² 350.00 cd/m² -14.3%

Δ diagonal: 7.00″, Δ width: 7.72″, Δ height: 0.16″.

Screen A is a wider shape than Screen B (more horizontal).

Rectangles are overlaid and scaled from diagonal and aspect ratio. All dimensions in inches; area in square inches.