Bill is a hiker. He's going to Europe and wants to know how to handle cell service with GPS. Leo says your phone is a great navigation tool buy a SIM in country. If you buy a SIM in country, check out Prepaidwithdata.wikia.com. It'll tell you what's available at your destination. The downside is that you'll get a different phone number with a prepaid SIM. Most carriers are now offering better unlimited international data roaming plans while you're traveling. The benefit here is that you get to use your own number.
Bob is going to Iceland and Finland and wants to know where he can get prepaid wireless SIM cards. Leo says to check out Prepaidwithdata.wikia.com. You'll be able to find out which SIM to get for your phone in the country you're visiting. The phone needs to be unlocked, but as long as you're in good standing with your carrier, they should be willing to unlock your phone for you. Many carriers like T-Mobile are starting to offer international data roaming for free at speeds as fast as LTE.
Kyle upgraded to the new Google Pixel on Google Fi, but he was told he would need a new version 2 SIM card. Leo says it may be that new services are supported in the new SIMs including multiple ISPs.
Noah's sister is going to France in May and wants to know the best way to travel and still use her phone. Leo says that Noah's sister uses Verizon, which is the worst for traveling. T-Mobile and Sprint are the best because they have free, albeit slow data through One World. Leo says that the best option may be to just buy a local SIM card and then swap out her SIM while she's in France. She can also local Wi-Fi, which won't cost anything. She can also rent a MiFi device which will give her an LTE Hotspot which she can add her phone to, as well as her laptop or tablet.
Joanna is going overseas for six months and wants to have a local phone number with local SIM. She wants a dedicated phone with dual SIM cards. Leo says that's a good idea and he recommends the One Plus Two. Right now is a great time to get it because of their Black Friday sales, which means she won't need an invite. She shouldn't buy from a carrier, though, because it'll be locked. She'll want it unlocked.
Yune is taking a European vacation to Italy and she's taking her iOS devices along with her. How can she call back to the States at no extra charge? Leo says that free Wi-Fi at the hotel or at a local internet cafe would allow Yune to make a FaceTime or Skype call.
Paris has an iPhone 5 and he wants to unlock it. Leo says that on Sprint/Verizon, the iPhone is a CDMA phone. But if he unlocks it, he can buy a SIM card from AT&T or T-Mobile and it should work.
Michele and her husband split up and now suddenly, her phone has been turned off. Leo says that her husband's account means he owns the number. Leo says that she could go to T-Mobile, set up a new account, and get a new SIM and number.
Don just got an iPhone from Verizon and doesn't know if he needs the SIM chip. The chatroom says that the SIM chip is for the LTE data plan.
Verizon also sells phones that can be used all over the world and the SIM port is for that purpose.
Bob wants to know where the best place to get a SIM card is for his Sprint iPhone when he's in Europe. Leo says that Sprint uses CDMA, not GSM, which is what's required for a SIM card. However, the iPhone 5 is a world phone, meaning it has both CDMA and GSM options. With Sprint, however, the GSM slot is locked. He could go to Sprint and explain to them that he's going to Europe and ask if they'll unlock it. Then he could buy a local SIM while he's in Europe. The chatroom says that if he's a customer in good standing, Sprint should unlock it.