Sprint Offers Unlimited Voice or Texting for $20/Month at Wal-Mart

Sprint unveiled plans to offer unlimited voice or texting prepaid wireless plans at Wal-Mart Stores for $20 a month through its payLo by Virgin Mobile brand.

The monthly plans soon to be available to customers who purchase a Kyocera Kona or Samsung Montage device, cost $20 for either unlimited voice minutes with 50 text messages, or unlimited texting with 50 minutes of voice, Sprint said.

"The no-contract market continues to grow, most visibly with smartphones, but many customers find value with unlimited plans without the extra bells and whistles," said Angela Rittgers, vice president of marketing for Sprint's prepaid group.