Originally Posted by
dtsm
Any recent experiences to share for TMO users in Seoul? Will be visiting end of May for 36 hrs so don't plan on getting local prepaid sim. Just need connection for emails, Uber and maybe google maps. I'll be using either iPhone 5s or SE
The iPhone SE US model A1662 for AT&T, TMo, and Verizon doesn't support band 7 LTE.
http://www.apple.com/iphone/LTE/#iphone-se
Not a huge problem in South Korea where LG U+ is the only one with Band 7, but could be an issue for those who want LTE coverage in Europe. You might want to keep the 5s for travel if you're picking up A1662.
Someone elsewhere posted this tool for checking phone versions against carrier LTE bands.
http://willmyphonework.net/