The Nokia Lumia 520 has been one of the most important phones for Microsoft and Nokia. One estimate by AdDuplex from last month put the Lumia 520 at 33% share of all Windows Phone 8 devices. Not bad when you consider how that phone has only been available for a few months.
Coming in at $99 on AT&T as a pre-paid GoPhone is one heck of a deal. It’s even more of a deal when it’s just $69.99 on Amazon and yes, it’s Prime (that means free shipping for those with Prime accounts). We want to be clear: that’s $69.99 for a no-strings attached Lumia 520. You can throw in any AT&T SIM and get service without a contract, just pay as you go. Already have an AT&T account? You can throw in your existing SIM and start using the Lumia 520 without extending your contract.