Do eSIMs expire?
Aria Mobile eSIMs have a validity window — usually 7, 15, or 30 days — that starts the first time the profile registers on a network abroad. After that window ends, any unused data is lost and the profile becomes inactive. The eSIM itself is not deleted from your phone, so you can install a new plan on top of it whenever you next travel.
Aria Mobile eSIMs have a validity window — usually 7, 15, or 30 days — that starts the first time the profile registers on a network abroad. After that window ends, any unused data is lost and the profile becomes inactive. The eSIM itself is not deleted from your phone, so you can install a new plan on top of it whenever you next travel.
Two clocks: validity and data
Every travel eSIM has two limits — the data allowance (for example 10GB) and the validity period (for example 30 days). Whichever runs out first ends the plan. Validity starts on first network attachment in the destination, not on purchase, so buying a few days before you fly is safe. Once the clock starts, it does not pause if you switch phones to airplane mode.
What happens after the eSIM expires
Once validity ends, the profile stops working and any remaining data is forfeit. The expired eSIM stays in your Settings as an entry you can delete or keep. Keeping it costs nothing and makes it easy to reorder the same plan for your next trip. We email you a reminder 48 hours before expiry so you can top up if you are still travelling.
Topping up vs buying a new eSIM
Most Aria Mobile plans support top-ups in your account — adding data or extending validity without scanning a new QR. Top-ups must be applied before the original plan expires; otherwise you will need a fresh eSIM. If you frequently travel to the same region, consider our Multi-Region plans which give a longer validity window for the same price.
People also ask
- How does an eSIM work?
When you buy an eSIM you receive a QR code or activation link. Your phone reads it, downloads a mobile profile onto its built-in eSIM chip, and connects to the local network the carrier has roaming agreements with. From that point it behaves exactly like a physical SIM — except you can install several profiles and switch between them in Settings.
- eSIM vs roaming — which is cheaper?
For almost every trip outside the EU, a travel eSIM is dramatically cheaper. A typical UK carrier charges £6 per day for roaming data outside Europe — that's £84 for a two-week trip with a 500 MB daily cap. The same trip on an A.R.I.A Mobile eSIM is around £10-£20 for 10-20 GB of data, with no daily caps and no bill shock.
- How much mobile data do I really need abroad?
For most travellers, plan on 1 GB per day. That covers Maps, WhatsApp, social scrolling, a few Ubers, and occasional video. Heavy users — daily video calls, streaming on the move, hotspotting a laptop — should plan 2-3 GB per day. Light users who mostly stick to Wi-Fi can manage on 500 MB per day.
- What happens to my eSIM when I go home?
When you fly home your Aria Mobile eSIM simply stops connecting because you have left the coverage region. The profile stays on your phone until it expires or you delete it. Your normal UK SIM resumes data automatically, so you do not need to do anything special at the airport — just switch your home line's data back on if you disabled it.