It was inevitable that this year at MWC in Barcelona, at least one carrier would announce a major effort at building a smartphone with a major AI company. And here it is: T-Mobile, the mobile telco ...

Check out our guide to the best cell phone plans for seniors to find out. Photo credit – T-Mobile Since I was a new customer, ...

Here are the top phones from Apple, Google, Samsung and others that we've tested for T-Mobile, including those you need to access the fastest network speeds. I’m one of PCMag’s mobile analysts.