The current value of a phone isn't the only thing that matters. Here's how to make the most of your purchase. Sareena is a senior editor for CNET covering the mobile beat including device reviews.

My phone bill is always way more expensive than I think it will be, and it doesn’t help that phone contracts can be confusing ...

Whether you're selling your old iPhone, clearing out a hand-me-down or getting a fresh start on your current device, knowing ...

View Deal AT&T Holiday special: get $200 bill credits with new line and phone at AT&T AT&T's headline Black Friday deal, in my opinion, is this $200-off plan deal. It's available on basically all ...

Mobile credentials can only be set up using the instructions below. If you already had a digital credential on your phone and you have purchased a new phone, your credential will not transfer to your ...

Researching the amount of money you could get for your device is fairly simple ... Picking up $500 toward a new phone -- again, without needing to sign any carrier agreements -- might be a ...