How to buy iPhone 13 now FDA panel rejects Pfizer booster plan for general public New Microsoft Office SpaceX Inspiration4 mission Nicki Minaj, Twitter, Fauci and the White House

Verizon, AT&T amp up data plans amid fiercer competition

The nation's top wireless providers are offering customers even more bang for their buck as part of limited-time promotions.

The top two carriers have announced more data for the money. Scott Webster/CNET

The back-and-forth game among the top US wireless providers over family plans got more interesting Friday as both AT&T and Verizon announced promotions.

AT&T has adjusted its $40 and $70 Mobile Share Value plans, boosting data by 50 percent in both. Anyone opting for the $40 plan will receive 3 gigabytes of monthly data instead of the normal 2GB bucket. The $70 option allows for 6GB, up from 4GB. There is no expiration date for those plans.

In addition, AT&T has extended the deadline for its on high-end family data plans to November 15.

The new rate plans are available to both new and existing subscribers.

Verizon, for its part, is boosting data for its $80 and $100 plans. New and current customers will now receive 10GB for $80 per month, up 6GB. The $100 option will get you 15GB of data use instead of 10GB.

In addition to the new rate plans, Verizon is also dangling a credit for anyone who brings their number over from a competitor. New customers who sign a two-year service agreement on a ported-over number or opt for the Edge plan will receive a $150-per-line credit.

Verizon has not announced an expiration date for its data plan.

Correction, 2:38 p.m. PT: The story mistakenly said the new $40 and $70 plans from AT&T had an expiration date of November 15. There is no expiration date.