I have a AT&T-mvno Straight Talk plan here in the US that costs 45$/month for unlimited data/talk/text - it's vastly cheaper to just purchase the phones outrigh

I have a AT&T-mvno Straight Talk plan here in the US that costs 45$/month for unlimited data/talk/text - it's vastly cheaper to just purchase the phones outright. Too bad straight talk quit selling AT&T compatible SIM cards a few months ago.