Apple's new smartwatch isn't out yet, but trade-in site Gazelle says it will offer to buy it from sellers and will also sell certified pre-owned models.
Buying a used iPhone can be tricky -- here's what to watch out for.
Smart consumers can get a great deal on a used device, while early adopters can invest in new tech knowing there will likely be a gadget once they move on to the next generation.
Technically Incorrect: In Russia, scientists say they've found enough bones to now identify something we might want to call the Sibirosaurus. And it's a doozy.
CNET's Marguerite Reardon takes a look at T-Mobile's new plan to entice wireless customers to jump ship from their existing carriers.
The business for used smartphones is exploding as more consumers consider the second-best option behind the latest and greatest.
The entertainment company has aimed a subpoena at Google to find out who leaked the trailer for "Avengers: Age of Ultron" on Google Drive.
The security feature, designed to prevent use of lost or stolen devices, must be turned off before you buy a used iPhone.
iPhone fans, you can still take advantage of carriers' hot deals, but see the new devices in person to ensure you're getting the right one, says CNET's Marguerite Reardon in this edition of Ask Maggie.
The market for used iPhones has always been hot compared with other mobile devices, but it's gotten even more active since the new iPhone 6 was introduced this week.