- Mobile OS
- By Ionut Arghire
- August 6th, 2014
T-Mobile’s Xperia Z1s Finally Receiving Android 4.4.4 KitKat
The new OS upgrade arrives on handsets as build number 14.4.B.0.37
- Mobile Blog
- By Ionut Arghire
- June 26th, 2014
Sony Xperia Z1s Firmware 14.4.B.0.20 Gets Certified, Could Be KitKat
No official info on the new platform iteration has been provided as of now
- Mobile Blog
- By Ionut Arghire
- January 23rd, 2014
Sony Publishes Xperia Z1s Source Code
The kernel allows developers to build custom ROMs for the device
- Mobile World
- By Ionut Arghire
- January 23rd, 2014
Sony Xperia Z1s Arrives in T-Mobile Stores Too
The smartphone was previously available only online
- Mobile World
- By Cosmin Vasile
- January 13th, 2014
Sony Xperia Z1s Now Available at T-Mobile for $0 Down or $528 Full Retail
Those who also purchase a Playstation 4 will receive a $100 VISA gift card
- Mobile Blog
- By Ionut Arghire
- January 11th, 2014
Sony Xperia Z1s Gets Reassembled on Video at CES 2014
The smartphone will arrive in the United States exclusive to T-Mobile
- Mobile World
- By Cosmin Vasile
- January 7th, 2014
CES 2014: Sony Launches Xperia Z1s in the US Exclusively Available via T-Mobile
The smartphone is expected to hit shelves on January 22
- Rumours about mobile phones
- By Ionut Arghire
- January 6th, 2014
Sony Xperia Z1s for T-Mobile Leaks Online, Might Go Official This Week
The smartphone is expected to be launched on January 8, not today at Sony's press event
- Mobile Blog
- By Cosmin Vasile
- December 12th, 2013
Sony Xperia Z1s (mini) Spotted at FCC, Possibly Launching in Q1 2014
The smartphone is already available in Japan as Xperia Z1 f
- Mobile Blog
- By Cosmin Vasile
- November 21st, 2013
Sony Xperia Z1S Spotted at Postel as Sony D5503
The smartphone is expected to go on sale by the end of the year
- Mobile World
- By Ionut Arghire
- November 13th, 2013
Sony Xperia Z1s Emerges in More Leaked Photos
The smartphone appears to be nearing its official unveiling
- Mobile Blog
- By Cosmin Vasile
- November 13th, 2013
Sony Xperia Z1s Case Cover Spotted Online, Hints at November 26 Release
The Xperia Z1s is expected to be launched worldwide soon
- Mobile Blog
- By Cosmin Vasile
- October 20th, 2013
Sony Xperia Z1S for T-Mobile USA Leaks
This is the Xperia Z1 mini version for the US-based carrier