- It is available for the phones which support LTE bands 4 and bands 17.
- G0 Phone is the AT&T’s own brand prepaid good. If you have any problem you can enjoy customer services at every AT&T shops in U.S..
- Red Pocket/Airvoice/h2o are mobile virtual network operate, they wholesale the signal of AT&T.
- If you use Red Pocket/Airvoice/h2o is not AT&T’s customer, you can not enjoy the AT&T’s customer services.
- Generally speaking, GOPhone, subsidiaries of AT&T, has better service quality, it is suitable for frequently moving travelers.