your email
Screen sizes, fonts & email rules
Popular screen widths
- Galaxy S24 β 360px (tightest, design for this)
- iPhone SE β 375px Β· iPhone 16 β 393px
- Pixel 8 β 412px Β· Pro Max β 430px
- iPad β 768px Β· iPad Pro β 1024px
- Desktop email β content sits at 600px
Fonts & reading rules
- Email-safe fonts show in every app. Always safest
- Google/brand fonts only load in some apps. The rest see your backup
- Body text 16px+ Β· headlines 26β30px
- One column. 3 lines max per paragraph on a phone
- First line ~8β9 words (it's your inbox preview)
- Dark mode differs per app. Check it both ways