Just a quick question looking to purchase a cheap device to go along with my surface 4. My choices right now are between an unlocked lumia 1520 and lumia 640 xl. I know hardware doesn't play as much as a role as it does with android and ios. But would I be losing any Windows 10 features by going with the older 1520? Thanks for any suggestions.
Apologies if this has already been asked. Lately I've been having an issue where anytime I'm in a certain part of town my phone switches to sprint. If I try to place a call with sprint as the carrier it says we will now direct you to customer service where you can place a call with a prepaid or credit card. Works normally on T-Mobile however.