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.
The Ecobee3's sluggish touchscreen and glitchy apps held it back at first, but some major updates now make this smart thermostat worthy of your consideration.
Though it's easy to use and having an extra band can result in higher speeds, the Linksys EA9200 doesn't have enough to justify its over-the-top price tag.
Though not as innovative as it should be, the Linksys AC2400 Dual Band Wi-Fi Router E8350 is still a very good router thanks to its fast 5Ghz Wi-Fi performance and comparatively friendly pricing.
Despite its powerful hardware, the R7500 doesn't have the performance and features to justify its premium price tag.
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.
Major mobile operators plan on turning to Wi-Fi to add more than a fifth of additional data capacity to their networks in 2013 and 2014, according to study. And new standards make it even easier for subscribers to access these networks.
D-Link's latest Wi-Fi Smart Plug delivers Belkin WeMo Switch functionality for less.
Sprint customers traveling overseas get a boon with the carrier's added Wi-Fi calling feature, starting with the Galaxy S4.