Android 4.4 trickles onto vie more devices this week, including four Xperias from Sony.
Some Sony phones are guaranteed to get the new OS, but a number of Xperias still face uncertain KitKat futures.
The rumoured 20-megapixel camera on Sony's next flagship device will have a nifty new UI at its disposal.
The Sony i1 "Honami" is rumored to have a 20-megapixel camera and may potentially be close to arrival - in Korea.
UpdatedSony's water-resistant handset is an exclusive on the carrier, launching along with the 925 in a few days time.