I’m hoping to have both data and phone coverage, although with data only I could use What’s app- correct?
Yes, with data only you could use WhatsApp as long as the other party also uses WhatsApp and sometimes provided that you have put the other party's details into your contacts BEFORE you try to call or message them.
I will purchase a SIM card in Europe, probably in Portugal. In the past I have gone into a shop and got them to set it up, which worked well. ( I will be in Malta before Portugal, but a SIM cards that works for all 3 countries might be too complex to sort out)
Malta should be no different to any other EC country/territory and so you SHOULD be able to get a SIM card in Malta that will work in all three countries.
There are two specific pieces of advice that I would give and another two recommendations.
Advice:
1 Be very specific when you go in to get the SIM card and plan. It is the Plan that is key rather than the SIM card. Ask "will the plan allow me to use data in Malta, Portugal and Spain without further cost?" Only choose a plan that does.
2 How long will you be in Europe for? Each plan will need to be renewed every 28 days. If you are in Europe for more than 28 days then decide how to renew the plan when renewal is required. You can pre-pay or renew over the internet with a credit card if you are comfortable doing that.
One thing that catches people out if they plan to buy a renewal credit in a local convenience store is that although the larger telephone companies have sister companies with similar names in each country (e.g. Vodafone Malta, Vodafone Portugal and Vodafone Spain) they are separate companies and you can't recharge/renew your Vodafone Malta plan via Vodafone Spain (for example).
What I do when I buy a European SIM card and pre-pay plan that (say) costs €20 per 28 days then at the same time I tell the store that I want to put another €25 credit against my account.
This means that if for some reason (too far away from an internet connection/in hospital/lying in a ditch somewhere) I can't get to somewhere that I can manually renew my plan then it will renew automatically because there is enough credit in my account.
The extra €5 is because occasionally I get an unexpected charge (e.g. for a picture text or accessing the voicemail service) that isn't included in my plan.
So, if you know how many days that you will be in Europe then divide that by 28, round up and pay for all (usually max 3) plan periods to cover your stay.
If you are confident using the internet in another language then you can just top up your account balance just before your plan renews with your credit card. The phone company will always send you a reminder txt the day before.
Recommendations:
1 Choose a phone company with a sister company in each country like Vodafone. If you find that you need help along the way then the sister company MIGHT help you but no one else will.
2 Get your phone set up for the new SIM and roaming when you are in the store and test it before you leave. In particular make sure that your European SIM is the default or only choice for Phone AND Data and make sure that your phone is set up to allow Data roaming. Most phones are not set up to allow Data roaming by default.
To get Data in other countries you need three things
1 a plan that allows Data roaming
2 settings in your phone to allow Data roaming
3 some sort of Data service in the new country (almost always a given)
Thank you, I appreciate the advice.
No problemo, I enjoy helping other pilgrims