iphone 6 vs iphone 6s
I have the iphone 6 and sister has 6s. I noticed my data speeds were much slower when I used her phone so I did some testing. I swapped sim cards and still was the same. My phone was getting same slow data speeds with her sim card and her phone was working well with my sim card. So it isnt the sim card like some said it affects reception if its damaged. Is the iphone 6s antenna longer or what? She gets 10-12 mbps and I do 3-4 mbps.