Monitor size comparison
17" 16:9 vs 34" 21:9: Full Size Comparison
Compare exact dimensions, pixel density, content size, and desk fit for these two displays.
Specifications
| Metric | 17 in 16:9 | 34 in 21:9 | Diff |
|---|---|---|---|
| Width | 14.82" | 31.25" | +110.9% |
| Height | 8.33" | 13.39" | +60.7% |
| Area | 123.5 in² | 418.6 in² | +238.9% |
| Diagonal | 17" | 34" | +100% |
| Pixel Density | 130 ppi | 82 ppi | -36.9% |
| 16:9 content | 17" | 27.32" | +60.7% |
| 4:3 content | 13.89" | 22.32" | +60.7% |
| 2.35:1 content | 16.1" | 33.96" | +110.9% |
The 17" 16:9 is 14.82" (37.6 cm) wide and 8.33" (21.2 cm) tall, while the 34" 21:9 is 31.25" (79.4 cm) wide and 13.39" (34 cm) tall. That makes the 34" 21:9 the larger screen by 238.9% of usable area.
The 17" 16:9 measures 14.82" (37.6 cm) wide by 8.33" (21.2 cm) tall, with a total screen area of 123.5 square inches. The 34" 21:9 measures 31.25" (79.4 cm) wide by 13.39" (34 cm) tall, covering 418.6 square inches.
In direct comparison: the 34" 21:9 is 110.9% wider, the 34" 21:9 is 60.7% taller, and 34" 21:9 offers 238.9% 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 1920x1080, the 17" 16:9 achieves 130 PPI. The 34" 21:9 at 2560x1080 reaches 82 PPI. The 17" 16:9 has 36.9% higher pixel density, resulting in sharper text and images.
For 16:9 content (most videos and games), the 17" 16:9 provides an effective diagonal of 17", while the 34" 21:9 provides 27.3". This is crucial when comparing ultrawides to standard displays.
Frequently Asked Questions
- What are the exact dimensions of a 17" 16:9 monitor?
- A 17" 16:9 monitor measures 14.82" (37.6 cm) wide by 8.33" (21.2 cm) tall, with a screen area of 123.5 square inches.
- What are the exact dimensions of a 34" 21:9 monitor?
- A 34" 21:9 monitor measures 31.25" (79.4 cm) wide by 13.39" (34 cm) tall, with a screen area of 418.6 square inches.
- Which is bigger: 17" 16:9 or 34" 21:9?
- The 34" 21:9 is 238.9% larger in total screen area, though the 17" 16:9 may be taller depending on aspect ratio.
- How much desk space do I need for a 34" 21:9?
- A 34" 21:9 requires at least 31.25" of desk width. We recommend 37.25" to allow comfortable margins on each side.
- Which has better pixel density: 17" 16:9 or 34" 21:9?
- The 17" 16:9 at 1920x1080 has 130 PPI, which is 36.9% higher than the 34" 21:9's 82 PPI.
- How does 16:9 content look on these displays?
- On the 17" 16:9, 16:9 content appears at an effective 17" diagonal. On the 34" 21:9, it appears at 27.3". Ultrawides display 16:9 content with black bars on the sides.