Which one do you like better, USIM or WIFI?

pu1. USIM

2018-07-06

OK

pu2. If you're going to use it alone, USIM

2018-07-06

OK

pu3. You can call USIM. It's better

2018-07-06

OK

pu4. Since USIM is cheap, USIM

2018-07-06

OK

pu5. If it's a local USIM, you can use the phone there, and it's better
If you're going to use the internet a lot, pocket Wi-Fi might be better, but it's expensive in a month

2018-07-06

OK