Flip phone runs android and gives you whatsapp and wifi access. Sturdy, smooth ui, great battery life, everything is amazing about it. It's a great phone for savvy people who know how to tinker with android.
It isn't unlocked at all. It says unlocked to all carriers but it can't be used with cricket or straight talk. It comes with a card claiming you can change the apn settings to work with straight talk, which is not true.