Using mobile data abroad can be tricky. You might wonder: "how much data do I need for a trip?" or "what is data roaming and how does it work?" If you're using an eSIM from eSIM Prime, you can track, manage, and optimize your usage easily—without surprises.
What Is Data Roaming?
Data roaming is when your phone uses another carrier’s network outside your home country.
» It allows you to access the internet, maps, apps, and emails.
» Many users ask: "should data roaming be on or off?" The answer depends—if you have an active eSIM travel plan, it should be on. Otherwise, turn it off to avoid charges.
Need more control? Activate Low Data Mode or manage mobile data settings to reduce background use.
How Much Data Do You Need Per Day?
Let’s break it down. On average, per hour:
» Web browsing: 100–200 MB
» Google Maps: 5 MB
» Instagram: 150–300 MB
» YouTube (480p): 500 MB
» WhatsApp calls: 0.3 MB/min
If you're planning a 7-day trip and only need basic browsing and navigation, 2–3 GB should be enough. Want to stream or tether? Go for 5–10 GB.
Check your usage under Settings → Mobile Data → Reset Statistics. Learn more about that here:
📎 How to Use eSIM and Monitor Data
What Is Tethering and Personal Hotspot?
When traveling, you may need to share your connection. Many ask:
» What is tethering?
» How does personal hotspot work?
Tethering lets your phone act like a router. You connect your laptop, tablet, or another phone to its internet via Wi-Fi, USB, or Bluetooth.
» Hotspot usage depends on your data plan
» Track usage under "Settings → Hotspot → Data Usage"
» Wondering how to check hotspot usage on iPhone or Android? It’s all in the mobile data section
Make sure to use Low Data Mode to save bandwidth while tethering.
Saving Data While Traveling
Tips to conserve data:
» Use offline maps
» Turn off auto-play on social apps
» Disable cloud sync when abroad
» Use data saver mode in Chrome and YouTube
» Track usage with reset statistics on iPhone or Android
Choosing the Right eSIM Plan
At eSIM Prime, we offer flexible plans with clear limits so you never overpay.
Need help finding a compatible phone? Check this:
📱 Compatible Devices with eSIM