What if your laptop always had a 5G internet connection wherever you were, just like your smartphone? You’d never have to connect to a Wi-Fi network again or fumble with your phone’s hotspot feature.

AT&T Inc. and Sierra Wireless Inc. today announced a new laptop cellular data card called the AT&T USBConnect Mercury. It is the smallest of the cellular data cards that AT&T offers for its 3G network ...

T-Mobile will start offering a $5/month per device plan for connected devices like smartwatches, laptops, and tablets. Tablets and laptops get up to 30GB of high-speed data each month, followed by ...