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.
Sprint customers traveling overseas get a boon with the carrier's added Wi-Fi calling feature, starting with the Galaxy S4.
The low-cost waterproof smartphone joins a growing roster of devices capable of making phone calls over Wi-Fi.
The Samsung smartphone marks the fourth Sprint device to receive the free calling capability.
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.
Sprint's new service lets subscribers use Wi-Fi hot spots to make phone calls and send text messages. The move should help improve coverage for Sprint customers, especially indoors.
Wireless plans don't come cheap. That's why Cablevision's sounds so enticing. But is it really the solution families have been dreaming of? CNET's Marguerite Reardon has the answers in Ask Maggie.
Freewheel service will cost $29.95 per month and work only with Motorola's Moto G smartphone, which Cablevision will sell for $99.95.
iOS 8's support for Wi-Fi calling means that iPhone owners will finally get in on a feature that Android and Windows Phone owners have had for years.
The carrier has confirmed that the Google Nexus 5 will not support voice over a Wi-Fi network.