Getting ready to do a lot of international travel. First up are a trip to New Zealand and Australia in May. Wanted to know what to do with my iPhone 7. I am on the original unlimited grandfathered AT&T plan that works well here in the States. The iPhone 7 that I bought in November of 2016 is allegedly an unlocked phone. However, I am wondering if because when I picked up the phone and had them take the sim card out of my iPhone 5 and put it in my iPhone 7, if my phone is now not unlocked?
I have advice to just fly to New Zealand and buy a sim card there at the airport and do the same in Australia, and use that in my iPhone, but don't I still need to have a carrier that gives me voice, text and data?
AT&T has international plans called AT&T Passport that sound reasonable, for all except for data. I plan on using my iPhone as a digital map to help guide me around the country. So, clearly I need LTE data since I won't have WiFi everywhere.
AT&T PASSPORT. $40. One-time charge for 30 days or monthly recurring. Data. 200MB.
AT&T PASSPORT SILVER. $60. One-time charge for 30 days or monthly recurring. Data. 300MB.
AT&T PASSPORT GOLD. $120. One-time charge for 30 days or monthly recurring. Data. 800MB.
Clearly the $40 plan is economical and ends up being the same as me buying Two sim cards (one in New Zealand and one in Australia) and buying a foreign carrier plan. However, 200MBs seems like a serious joke. I would think walking around town for 30-minutes might use up 200MBs of data and then I would have to start paying like $0.25 per MB I go over. That sounds like a quick way to get a $1K cell phone bill.
Once I figure this all out, I then need to figure it out for going to the U.K. in July and Germany in September.