Not sure how many gigabytes you need in your data plan? Here are some basics on how much data services cost, and what activities to avoid.

Choosing the right size data plan will let you use your phone to its fullest, without overpaying for a plan you don’t use or expensive overages. Here’s how to size up your usage.

What does data plan actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

A phone plan with unlimited data means you never need to worry about whether you're about to get cut off. We pick our favorites among plans from Verizon, AT&T and T-Mobile.

Data Plans Help in Tablet Spending One group that stands out for being more inclined to spend money via their tablet are those who have a mobile data plan-those who have paid to access the internet ...

Sorry folks, but if you're with AT&T, the data that you're paying for as part of your data plan can only be used in any way that AT&T says it can be used.

Unlimited data was once a perk among phone plans, but with the prevalence of robust 5G and 4G LTE networks, most providers now offer unlimited options -- in fact, they prioritize them. Unlimited ...