The wireless carrier is expanding its existing Wi-Fi calling and texting service with promises of more coverage in the home and in the air.
If successful, the limited time project will become generally available in September.
Curious about Wi-Fi calling and what it entails? CNET has the rundown on what you need to know.
Four of Apple's iPhones will be able to take calls over Sprint's Wi-Fi networks, a boon if your signal -- or minutes -- are running low.
The company, which already offers free mobile phone service via Wi-Fi networks, is trying to make a name for itself with the introduction of a $99 Android handset.
The multi-year deal brings free Wi-Fi access to Sprint customers in 35 US airports.
The low-cost waterproof smartphone joins a growing roster of devices capable of making phone calls over Wi-Fi.
CNET editor Dong Ngo explains how Wi-Fi calling works with the latest smartphones, including the iPhone 6 and 6 Plus, and picks the top five routers that are best for this technology.
AT&T exec Ralph de la Vega also says he expects customer turnover to remain near record-low levels in the current quarter.
Sprint customers traveling overseas get a boon with the carrier's added Wi-Fi calling feature, starting with the Galaxy S4.