Okay I am having major issues with my iPhone 6 which has been replace 3 times as of today and still having drop calls, my able to backup to my iCloud. So a tech support from T-Mobile subject maybe I should do a jump upgrade to a different phone. So I'm wondering if I will have to same issue on a T-Mobile iPhone 6 plus? I living in Arlington Tx and the service in my house sucks and I am only getting one bar on my wifi connection. Any subjection as to what different phone I should try. I love apple and I don't care to much for android devices. What other can compare to Apple iPhone 6 or better?