Native resolution 1440 × 3168 px at 3.2× · 510 PPI · 6.82″ · 5:11. Design at 450 × 990 and export assets at 3.2×.
| Property | Value |
|---|---|
| CSS viewport (portrait) | 450 × 990 px |
| CSS viewport (landscape) | 990 × 450 px |
| Native resolution | 1440 × 3168 px |
| Device pixel ratio | 3.2× |
| Pixel density | 510 PPI |
| Screen diagonal | 6.82 in |
| Panel size | 2.82 × 6.21 in |
| Aspect ratio | 5:11 (exact 5:11) |
| Total pixels | 4.56 MP |
| Released | 2025 |
| Operating system | Android |
Among the 130 phones on this site, the OnePlus 13 has the 11th largest CSS viewport area. Its 450 px width is 51 px above the 399 px average for this category.
Targeting the OnePlus 13 in CSS
Device-specific media queries are brittle — a new model with the same width will not match. Use them for genuine per-device fixes only, and prefer width buckets for layout.
/* Target OnePlus 13 specifically */
@media only screen
and (device-width: 450px)
and (device-height: 990px)
and (-webkit-device-pixel-ratio: 3.2) {
/* … */
}
/* More useful in practice — the width bucket it falls into */
@media (min-width: 450px) { /* … */ }Compare with other Android Phones models
| Device | CSS viewport | Native | DPR | PPI | Diagonal |
|---|---|---|---|---|---|
| OnePlus 13 | 450 × 990 | 1440 × 3168 | 3.2× | 510 | 6.82″ |
| Google Pixel 10 Pro XL | 448 × 997 | 1344 × 2992 | 3× | 486 | 6.8″ |
| Samsung Galaxy S25 Ultra | 480 × 1040 | 1440 × 3120 | 3× | 498 | 6.9″ |
| Xiaomi 15 Ultra | 440 × 979 | 1440 × 3200 | 3.27× | 522 | 6.73″ |
| Samsung Galaxy S25 Edge | 384 × 832 | 1440 × 3120 | 3.75× | 513 | 6.7″ |
| Samsung Galaxy S25+ | 384 × 832 | 1440 × 3120 | 3.75× | 513 | 6.7″ |
| Samsung Galaxy A56 | 360 × 780 | 1080 × 2340 | 3× | 385 | 6.7″ |
| Samsung Galaxy A36 | 360 × 780 | 1080 × 2340 | 3× | 385 | 6.7″ |
| Samsung Galaxy A26 | 360 × 780 | 1080 × 2340 | 3× | 385 | 6.7″ |
Questions about the OnePlus 13 screen
What is the screen size of the OnePlus 13?
The OnePlus 13 has a 6.82-inch display. In CSS the viewport measures 450 × 990 px in portrait, and the panel itself has 1440 × 3168 physical pixels at 510 PPI.
What resolution should I design for on the OnePlus 13?
Design at 450 × 990 and export assets at 3.2×. That gives you 1440 × 3168 px images, which is exactly what the panel renders. Designing directly at 1440 × 3168 means every measurement is 3.2 times larger than the CSS values you will write.
What is the device pixel ratio of the OnePlus 13?
The OnePlus 13 reports a device pixel ratio of 3.2. One CSS pixel therefore covers 10.24 device pixels. You can read it in JavaScript with window.devicePixelRatio.
Which other devices have the same viewport as the OnePlus 13?
1 other device shares the 450 × 990 CSS viewport: OnePlus 12. A layout that works on one works on all of them.
Related
window.innerWidth/innerHeight reported by the stock browser with no browser chrome. See methodology and sources.