Screen dimensionsPixel densityDesk fitReal monitor specs

15-inch laptop-size display vs
16-inch laptop-size display: dimensions, PPI, and desk fit

Compare exact physical width, height, visible area, pixel density, and desk impact before you choose between these two displays.

This is mostly about matching a laptop screen to a desk display. The larger monitor gives room for windows; the laptop-sized panel is useful as a reference for scaling and travel setups.

The numbers

Drawn to scale

15-inch 16:9 monitor · Option A

Diagonal
15 in / 38.1 cm
Aspect
16:9
Resolution
1920 x 1080 px
Physical W x H
13.1 x 7.4 in
Visible area
96 sq in
Pixel density
147 ppi

16-inch 16:10 monitor · Option B

Diagonal
16 in / 40.6 cm
Aspect
16:10
Resolution
3456 x 2234 px
Physical W x H
13.6 x 8.5 in
Visible area
115 sq in (+20%)
Pixel density
257 ppi
Display 115 in 16:9
Display 216 in 16:10
13.6"8.5"13.1"7.4"
15 in 16:9
16 in 16:10
Width13.1" / 13.6"+0.5"
Height7.4" / 8.5"+1.1"
Area96 / 115 sq in+19.7%
Pixel Density147 / 257 PPI+75.1%

Specifications

Metric15 in 16:916 in 16:10Diff
Width13.07"13.57"+3.8%
Height7.35"8.48"+15.3%
Area96.1 in²115.1 in²+19.7%
Diagonal15"16"+6.7%
Pixel Density147 ppi257 ppi+75.1%
16:9 content15"15.57"+3.8%
4:3 content12.26"14.13"+15.3%
2.35:1 content14.21"14.75"+3.8%

The 15-inch laptop-size display is 13.07" (33.2 cm) wide and 7.35" (18.7 cm) tall, while the 16-inch laptop-size display is 13.57" (34.5 cm) wide and 8.48" (21.5 cm) tall. That makes the 16-inch laptop-size display the larger screen by 19.7% of usable area.

The 15-inch laptop-size display measures 13.07" (33.2 cm) wide by 7.35" (18.7 cm) tall, with a total screen area of 96.1 square inches. The 16-inch laptop-size display measures 13.57" (34.5 cm) wide by 8.48" (21.5 cm) tall, covering 115.1 square inches.

The practical difference: the 16-inch laptop-size display is 3.8% wider, the 16-inch laptop-size display is 15.3% taller, and 16-inch laptop-size display offers 19.7% more screen area. Width affects how much desk space you need, while the height delta shows how much vertical space changes for documents, timelines, and video.

The practical choice depends on what feels limiting in your current setup. For laptop-plus-monitor planning and travel setups, the wider option gives more room for side-by-side windows, while the taller option keeps more vertical content visible without pushing the edges of the screen as far away. If your desk is shallow, width and viewing distance matter as much as raw diagonal size.

At 1920x1080, the 15-inch laptop-size display achieves 147 PPI. The 16-inch laptop-size display at 3456x2234 reaches 257 PPI. The 16-inch laptop-size display has 75.1% higher pixel density, resulting in sharper text and images.

For text-heavy work, PPI is the number that decides whether you are buying more room or just making everything bigger. A lower-PPI large screen can feel spacious for windows but softer for code and documents. A higher-PPI screen may need OS scaling, but it usually gives cleaner text and more flexible sizing.

Frequently Asked Questions

What are the exact dimensions of a 15-inch laptop-size display?
A 15-inch laptop-size display measures 13.07" (33.2 cm) wide by 7.35" (18.7 cm) tall, with a screen area of 96.1 square inches.
What are the exact dimensions of a 16-inch laptop-size display?
A 16-inch laptop-size display measures 13.57" (34.5 cm) wide by 8.48" (21.5 cm) tall, with a screen area of 115.1 square inches.
Which is bigger: 15-inch laptop-size display or 16-inch laptop-size display?
The 16-inch laptop-size display is 19.7% larger in total screen area, though the 15-inch laptop-size display may be taller depending on aspect ratio.
How much desk space do I need for a 16-inch laptop-size display?
A 16-inch laptop-size display requires at least 13.57" of desk width. We recommend 19.57" to allow comfortable margins on each side.
How wide is 15-inch laptop-size display compared with 16-inch laptop-size display?
The 15-inch laptop-size display is 13.07" wide. The 16-inch laptop-size display is 13.57" wide, so the width change is 0.49" before bezels, arms, or speaker space.
Which has better pixel density: 15-inch laptop-size display or 16-inch laptop-size display?
The 16-inch laptop-size display at 3456x2234 has 257 PPI, which is 75.1% higher than the 15-inch laptop-size display's 147 PPI.