Here’s how it works. The best unlocked phones let you get whatever device you want while remaining free from carrier payment plans. Although you have to buy them upfront, you can then bring that ...

Android doesn't provide an easy method ... Sellers like Best Buy and Amazon sell both unlocked and locked phones, so it's easy to confuse them. And finally, if you ever buy a second-hand phone ...

Depending on where you buy it, your Android phone may be unlocked and can support SIM cards from any carrier, or it could be carrier-locked and require specific SIM cards. While it’s not always ...