Monitor size comparison
27" 16:9 vs 28" 16:18: Full Size Comparison
Compare exact dimensions, pixel density, content size, and desk fit for these two displays.
Specifications
| Metric | 27 in 16:9 | 28 in 16:18 | Diff |
|---|---|---|---|
| Width | 23.53" | 18.6" | -21% |
| Height | 13.24" | 20.93" | +58.1% |
| Area | 311.5 in² | 389.3 in² | +25% |
| Diagonal | 27" | 28" | +3.7% |
| Pixel Density | 163 ppi | 138 ppi | -15.7% |
| 16:9 content | 27" | 21.34" | -21% |
| 4:3 content | 22.06" | 23.25" | +5.4% |
| 2.35:1 content | 25.57" | 20.22" | -21% |
The 27" 16:9 is 23.53" (59.8 cm) wide and 13.24" (33.6 cm) tall, while the 28" 16:18 is 18.6" (47.2 cm) wide and 20.93" (53.2 cm) tall. That makes the 28" 16:18 the larger screen by 25% of usable area.
The 27" 16:9 measures 23.53" (59.8 cm) wide by 13.24" (33.6 cm) tall, with a total screen area of 311.5 square inches. The 28" 16:18 measures 18.6" (47.2 cm) wide by 20.93" (53.2 cm) tall, covering 389.3 square inches.
In direct comparison: the 27" 16:9 is 21% wider, the 28" 16:18 is 58.1% taller, and 28" 16:18 offers 25% more screen area. The width delta is the main desk-fit number, while the height delta shows how much vertical space changes for documents, timelines, and video.
At 3840x2160, the 27" 16:9 achieves 163 PPI. The 28" 16:18 at 2560x2880 reaches 138 PPI. The 27" 16:9 has 15.7% higher pixel density, resulting in sharper text and images.
Frequently Asked Questions
- What are the exact dimensions of a 27" 16:9 monitor?
- A 27" 16:9 monitor measures 23.53" (59.8 cm) wide by 13.24" (33.6 cm) tall, with a screen area of 311.5 square inches.
- What are the exact dimensions of a 28" 16:18 monitor?
- A 28" 16:18 monitor measures 18.6" (47.2 cm) wide by 20.93" (53.2 cm) tall, with a screen area of 389.3 square inches.
- Which is bigger: 27" 16:9 or 28" 16:18?
- The 28" 16:18 is 25% larger in total screen area, though the 27" 16:9 may be taller depending on aspect ratio.
- How much desk space do I need for a 28" 16:18?
- A 28" 16:18 requires at least 18.6" of desk width. We recommend 24.6" to allow comfortable margins on each side.
- Which has better pixel density: 27" 16:9 or 28" 16:18?
- The 27" 16:9 at 3840x2160 has 163 PPI, which is 15.7% higher than the 28" 16:18's 138 PPI.