11
Nov
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T-Mobile has posted the changelog for an over-the-air update now rolling out to Xperia Z1s owners. The primary new feature is the inclusion of in-flight texting support. This way users can communicate with folks on the ground for free via Gogo thanks to a partnership T-Mobile debuted a couple months back.

This isn't all the OTA has to offer. The update will provide the Xperia Z1s with Wi-Fi calling enhancements, which are always a nice thing to see considering the carrier's reliance on Wi-Fi networks to complement its cellular network.

06
Aug
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Sony tends not to push its flagship phones on US carriers, for whatever reason. Sometimes a tweaked version will happen along at a later date, and that was the case with the Xperia Z1. T-Mobile got the Xperia Z1s in January of this year, but it was still on Android 4.3. Well, not anymore—KitKat is rolling out now.

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23
Jan
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Sony announced the Xperia Z1s at CES earlier this month, and it quickly showed up on T-Mobile's website. So Americans looking to just own the handset have had a week to order one online from the carrier, while those wanting a deeper relationship with the device - to love it for what's on the inside, rather than the outside - have had to wait a little longer. But now their opportunity has come as well.

16
Jan
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The new Xperia Z1s on T-Mobile is almost identical to the international Z1, except for the radio bands and some software tweaks. One thing that definitely isn't the same is the bootloader – it appears that T-Mobile has requested Sony not allow bootloader unlocks on this device. For a company trying to upend the traditional carrier model, this is awfully old-fashioned carrier behavior.

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13
Jan
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The Xperia Z1S was only announced last week at CES, but it's showing up for purchase right on time. As promised, the Xperia Z1S is on sale through T-Mobile's website for $528 full price or 24 equal payments of $22.

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