34" Ultrawide vs Dual 24" Monitor Size Comparison
Drawn to scale on your desk. Change any screen below and the drawing, specs and link update instantly.
16.9″ too wide / 60.0″
Screen A
31.3 × 13.4 in
Screen B
41.8 × 11.8 in
Quick add
Desk width
Spec sheet
Dimensions side by side
34″
2× 24″
Diagonal
34″
24″ ×2
Aspect ratio
21:9
16:9
Width
31.3″
41.8″
Height
13.4″
11.8″
Screen area
419 in²
492 in²
Area vs A
—
+18%
Typical resolution
3440×1440
1920×1080
Pixel density
110 PPI
92 PPI
Viewing distance
24–35″
21–31″
Dimensions are the visible screen area. Resolution and pixel density are typical for each size; check the exact model. Dual setups show the combined width of both screens.
Overlay
Screen area, stacked
A
31.3″ × 13.4″
419 in²
B
41.8″ × 11.8″
492 in²
The short answer
Dual 24-inch screens give about 18% more area but are shorter (11.8" vs 13.4") and about 10.6 inches wider overall. The ultrawide is taller and seamless; dual 24s are usually cheaper.
Key differences
What changes on your desk
01
The Dual 24" has 18% more screen area (492 vs 419 sq in).
02
The Dual 24" is 10.6″ (27 cm) wider.
03
The 34" Ultrawide is 1.6″ (4 cm) taller.
04
Placed side by side with small gaps, all of these screens together need about 76″ (191 cm) of desk width.