If you use a Wi-Fi + Cellular version of the iPad, your tablet may come with a SIM card slot tucked into the side. In the United States, the only major carriers that use SIM cards are GSM-type ...

Tablets are all-in-one gadgets that let you play games, read, do homework, make phone calls, and a whole lot more. If you're looking for an electronic slate that has the SIM card slot, then the good ...

HP's webOS Touchpad tablet has escaped into the wild, flaunting its SIM card slot and frolicking with a first-gen iPad. Vietnamese site Tinhte scored the prototype, which hasn't yet been shown ...

Mobile devices have been steadily shedding physical components over the past decade. Headphone jacks disappeared, removable ...