Resolution answer
1080 × 1920 aspect ratio
1080 × 1920 has a 9:16 aspect ratio. It is the vertical version of Full HD and contains 2,073,600 pixels.
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Quick reference
| Aspect ratio | 9:16 |
|---|---|
| Decimal ratio | 0.5625:1 |
| Pixel count | 2,073,600 |
| Orientation | Portrait |
This resolution is a practical full-screen export size for TikTok, Instagram Reels, YouTube Shorts, and vertical Stories.