Saving Mobile Data Abroad: 10 Settings That Make Your Plan Last
Get the most out of your eSIM plan: 10 practical settings for background data, automatic updates, photo backup and video quality.
If your plan runs out quickly, it is often not your usage but what your phone does in the background. A few settings before you travel let the same plan last much longer.
10 settings
- Set automatic app updates to Wi-Fi only.
- Set photo and video backup (iCloud, Google Photos) to run only on Wi-Fi.
- Turn off Background App Refresh, or allow it only for essential apps.
- Turn on Low Data Mode / Data Saver for the travel line.
- Turn off video autoplay in social media apps.
- Set video and music quality to “low” or “data saver” on mobile data.
- Download offline maps; navigation then uses far less data.
- Download shows and music in advance while on Wi-Fi.
- Turn off media auto-download in WhatsApp on mobile data.
- Track your usage: the cellular data screen in Settings shows what each app uses.
Usage by app
Scrolling videos on Instagram and TikTok can use hundreds of MB per hour, while messaging stays at a few MB. For a detailed table, read how long does 1 GB of data last?
Frequently asked questions
Does Low Data Mode slow down my connection?
It does not reduce browsing speed; it only limits background activity and automatic downloads.
How do I see which app uses data on iPhone?
Under Settings > Cellular, the app list shows how much data each one has used.