The Lumia 950 XL phone, with a 5.7-in. display, will reportedly be announced in September or October alongside the Lumia 950, with a 5.2-in. display.
Speculation is that a formal announcement of Windows 10 Mobile smartphones will occur in September, with shipments starting in October.
T-Mobile on Thursday announced that there would be no added charges for its U.S.-based Simple Choice customers when they call, text or use data to Mexico and Canada or when traveling there.
Sprint and T-Mobile separately defended their smartphone and tablet unlocking policies on Wednesday, after an independent researcher said they needed to be improved.
Samsung on Thursday announced a free My Knox service that can synchronize email and contacts with a desktop computer, as well as two premium services for businesses.
Wi-Fi's not always available on trains during rush hour, and Amtrak wants to solve that problem.
But can Microsoft's digital assistant ever match the savvy of the Halo character by the same name?
Move follows Galaxy S5 with fingerprint reader
Sony is on a quest to duplicate earlier successes like its storied Walkman, but its Xperia smartphones could face troubles cracking a crowded market.
Mobile data traffic is expected to grow by 61 percent annually into 2018, and wearables will increasingly play a role, Cisco researchers estimate.
Smartphones priced at less than $150 helped fuel record year, analysts at IDC say.
Half of all interactions with apps will come from wearables by 2017, Gartner says.
R'Pin and chip' smartcards may be next, not NFC smartphones, but liability questions remain.
Smartwatch developers must focus on cutting prices, adding more apps, and improving the look in order to attract broad consumer interest.
Microsoft's promotion of Windows Phone has recently seen success in the U.S. and Europe amid continued problems in China.
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