The smartphone succeeds the X power from last year, which was also a lower mid-range smartphone with an emphasis on battery stamina. (vrzone.com)
Alongside the typical goods that come with Jelly Bean, including Google Now, expanded notifications, and more, the upgrades will bring updates to the WALKMAN, Album, and Movies apps, add Battery STAMINA mode for longer battery life, improve the application drawer, a revamped home - screen with new widgets and up to 7 panes, and more. (phandroid.com)
It has the same Battery Stamina Mode as the Xperia Z and ZL phones, which is a clever power management solution. (gizmodo.com)