430 × 932 viewport: which devices use it?
430 × 932CSS px · 19.5:9
430 × 932 is the CSS viewport of 3 devices in our research, including the iPhone 16 Plus, iPhone 15 Pro Max / 15 Plus, iPhone 14 Pro Max. Turned sideways it becomes 932 × 430.
| Device | CSS viewport | DPR | Physical pixels | Year |
|---|---|---|---|---|
| iPhone 16 Plus | 430×932 | 3 | 1290×2796 | 2024 |
| iPhone 15 Pro Max / 15 Plus | 430×932 | 3 | 1290×2796 | 2023 |
| iPhone 14 Pro Max | 430×932 | 3 | 1290×2796 | 2022 |
Check your site at 430 × 932
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Designing for 430px wide
Breakpoints
Tailwind: base styles only (below sm, 640px). Bootstrap: xs. Sideways (932px): Tailwind md (sm: md: styles apply).
Room for content
398px with 16px side padding, 382px with 24px. Anything fixed wider than 430px makes the page scroll sideways (how to fix it).
All devices 430px wide, whatever their height.
Nearby sizes
Questions people ask
Which phone have a 430 × 932 viewport?
iPhone 16 Plus, iPhone 15 Pro Max / 15 Plus, iPhone 14 Pro Max.
Is 430 × 932 the screen resolution?
No, it’s the viewport in CSS pixels. The physical screen has more pixels: the iPhone 16 Plus is 1290 × 2796 (DPR 3); the iPhone 15 Pro Max / 15 Plus is 1290 × 2796 (DPR 3).
Which breakpoint does a 430px wide screen use?
Tailwind CSS: base styles only (below sm, 640px). Bootstrap: xs.
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