How to Save Mobile Data Abroad: Ten Settings to Check

Before choosing a larger travel plan, check what your phone is allowed to do. Use this ten-setting checklist to save mobile data abroad, from background activity to video playback. Work through it before departure, using the instructions for your device and apps. Keep it alongside our travel tech checklist when preparing your phone.

Which settings should I change first?

Start with Low Data Mode on iPhone or Data Saver on Pixel. Then review app access, keeping mobile data available for the services you need during your trip.

1. Enable data-saving mode. On a dual-SIM iPhone, open Settings > Mobile Data and select your travel line. Turn on Low Data Mode. On Pixel, open Settings > Network & internet > Data Saver and enable it.
2. Restrict non-essential apps. On iPhone, open Settings > Mobile Data or Cellular and review the app list. Turn off mobile data for individual apps you only need on Wi-Fi.

Pixel Data Saver restricts most background activity, but apps currently in use can still use mobile data. Keep that distinction in mind when opening a video app or starting a download.

How can I control updates and photo backups?

Set app updates to Wi-Fi and limit photo backups over mobile data. On iPhone, Low Data Mode pauses automatic downloads, backups and iCloud Photos updates.

1. Set app updates to Wi-Fi. In Google Play, tap your profile, then Settings > Network Preferences > Auto-update apps. Choose Update over Wi-Fi only. Google notes that critical security updates can override update settings.
2. Limit photo backup data. In Google Photos on Android, open your profile > Photos settings > Backup > Mobile data usage. Set a daily limit and disable video backups over data and backups while roaming.

Plan a regular Wi-Fi session for backups during the trip. Before leaving that connection, check whether your latest photos have finished backing up. Google Photos shows Backup complete when uploads have finished.

Which video settings reduce unnecessary data use?

Choose lower video quality because YouTube confirms that higher picture quality uses more data. Also restrict playback in feeds, which can play videos while you browse.

1. Lower mobile video quality. In YouTube for Android, tap your profile > Settings > Video quality preferences. Select Data saver for mobile networks.
2. Stop automatic video previews. In YouTube for Android, open your profile > Settings > General > Playback in feeds. Choose Wi-Fi only or Off.

Check both settings before you leave, especially if you watch videos during transfers. Decide which viewing can wait until you reach accommodation with Wi-Fi. If you plan to keep watching videos, include those sessions when choosing your data allowance.

Can offline maps replace mobile navigation?

Google Maps offers offline driving navigation when your whole route is within the downloaded area. Offline mode lacks walking, cycling and public transport directions, plus live traffic and alternative driving routes.

1. Prepare offline maps. On Android, connect to Wi-Fi and open Google Maps > profile > Offline maps. Tap Select your own map, adjust the area and Download.

Include your accommodation, arrival point and planned driving route when choosing the area. Check the saved map before leaving Wi-Fi, rather than waiting until you need directions. Downloads are unavailable in some countries and regions, so confirm availability for your destination before relying on them.

How do I stop data use when I do not need it?

Disconnect your personal hotspot after sharing data with another device. When you only need Wi-Fi, turn mobile data off on your phone.

1. Switch off hotspot sharing. On iPhone, open Settings > Personal Hotspot and turn off Allow Others to Join. On Pixel, switch off Wi-Fi hotspot under Settings > Network & internet > Hotspot & tethering.
2. Disable mobile data during Wi-Fi-only periods. On iPhone, use the Mobile Data switch in Settings. On Pixel, use Settings > Network & internet > SIMs > Mobile data.

Remember to enable mobile data again before leaving Wi-Fi if you need it. For planned laptop use, review our eSIM hotspot guide and check your chosen plan's details.

How can I spot rising data use early?

Set a data warning on Pixel to receive an alert at your chosen threshold. On iPhone, reset usage statistics at departure and review the app totals during your trip.

1. Set up usage monitoring. On Pixel, open Settings > Network & internet > SIMs > Data warning & limit. Enable Set data warning and enter your threshold. For iPhone, choose Reset Statistics under Settings > Mobile Data or Cellular.

Choose a warning below your plan allowance, leaving time to adjust your habits. A Pixel warning alerts you; its separate data limit can automatically turn mobile data off. Google also notes that phone measurements can differ from the provider's figures.

Which prepaid plan should I compare after changing these settings?

Compare the data allowance and validity against your itinerary and intended use. The five Simnetic global plans below provide different allowances and durations for that comparison.

Prices were checked on 15 October 2026 and can change. See the global eSIM page for current prices and the destinations included in each plan.

Use our guide to how much data you need when travelling to organise your requirements. Include any planned video sessions or laptop use before choosing an allowance.

Simnetic tip: Some global plans allow top-ups; check your selected plan's details before relying on adding more data later.

Ready to compare your options? See Simnetic travel eSIM plans for your destination and travel dates.

About the author: Written by the Simnetic team at Domaxit LTD, a London-based provider of prepaid travel eSIM data plans for 217 countries and virtual phone numbers. We check every price and plan detail in our articles against the live Simnetic catalogue before publishing.