An unlocked phone is the key to getting service from an alternative carrier. Here's how to check if a phone is unlocked.

As someone who tests phones for a living, my SIM card rarely stays in the same device for more than a month. On average, I’ve ...

With more than 50 million redeemed miles under her belt, Becky Pokora is a rewards travel expert. She's been writing about credit cards and reward travel since 2011 with articles on Forbes Advisor, ...

Erin is a former writer and assigning editor on the NerdWallet Content team who now heads NerdWallet's travel business. She's a credit card and travel rewards expert at NerdWallet, based in Baltimore, ...

In 2007, Apple launched the original iPhone, kickstarting the modern smartphone era which is now dominated by iPhone and Android devices. We've had 19 generations of iPhones so far, with the latest ...