393 × 852 viewport: which devices use it?
393 × 852CSS px · 19.5:9
393 × 852 is the CSS viewport of 3 devices in our research, including the iPhone 16, iPhone 15 / 15 Pro, iPhone 14 Pro. It’s the #11 most common phone screen size worldwide (1.9%, Aug 2026). Turned sideways it becomes 852 × 393.
| Device | CSS viewport | DPR | Physical pixels | Year |
|---|---|---|---|---|
| iPhone 16 | 393×852 | 3 | 1179×2556 | 2024 |
| iPhone 15 / 15 Pro | 393×852 | 3 | 1179×2556 | 2023 |
| iPhone 14 Pro | 393×852 | 3 | 1179×2556 | 2022 |
Check your site at 393 × 852
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Designing for 393px wide
Breakpoints
Tailwind: base styles only (below sm, 640px). Bootstrap: xs. Sideways (852px): Tailwind md (sm: md: styles apply).
Room for content
361px with 16px side padding, 345px with 24px. Anything fixed wider than 393px makes the page scroll sideways (how to fix it).
All devices 393px wide, whatever their height.
Nearby sizes
Questions people ask
Which phone have a 393 × 852 viewport?
iPhone 16, iPhone 15 / 15 Pro, iPhone 14 Pro.
Is 393 × 852 the screen resolution?
No, it’s the viewport in CSS pixels. The physical screen has more pixels: the iPhone 16 is 1179 × 2556 (DPR 3); the iPhone 15 / 15 Pro is 1179 × 2556 (DPR 3).
Which breakpoint does a 393px wide screen use?
Tailwind CSS: base styles only (below sm, 640px). Bootstrap: xs.
How common is 393 × 852?
1.9% of mobile screens worldwide (#11) in Aug 2026, according to StatCounter.
Guides that help
- What is a viewport? CSS pixels vs screen resolutionA viewport is the area your page is laid out in, measured in CSS pixels, not screen pixels. See real numbers from iPhones and MacBooks, then check yours.Guides · 8 min read
- How to fix horizontal scrolling on mobile (12 causes)Page wobbles sideways on phones? The 12 usual causes of horizontal scrolling on mobile, a fix for each, and a console snippet that finds the culprit fast.Fixes · 9 min read
- Responsive breakpoints in 2026 — the widths that matterWhere 123 real phones, tablets, laptops and monitors land in CSS pixels, which responsive breakpoints actually matter in 2026, and which screens to test.Guides · 8 min read