This list provides list of Xperia devices with its current Android version. Be sure to check regularly for updates.
Android 4.4 KitKat
Xperia Z2
Xperia Z2 Tablet
Xperia Z1
Xperia Z1 Compact
Xperia Z Ultra
Xperia Z
Xperia ZL
Xperia ZR
Xperia Tablet Z
Xperia Tablet Z WiFi
Android 4.3 Jelly Bean
Xperia M dual
Xperia M
Xperia M2
Xperia M2 dual
Xperia T2 Ultra dual
Xperia T2 Ultra
Xperia E1 dual
Xperia E1
Xperia SP
Xperia T
Xperia TX
Xperia V
Android 4.2 Jelly Bean
Xperia L
Xperia C
Android 4.1 Jelly Bean
Xperia E
Xperia E dual
Xperia J*
Xperia SL*
Xperia ion HSPA*
Xperia ion LTE*
Xperia acro S*
Xperia go*
Xperia P*
Xperia S*
Android 4.0 Ice Cream Sandwich
Xperia miro*
Xperia tipo*
Xperia tipo dual*
Xperia neo L*
Xperia sola*
Xperia U*
* Not upgraded to any Android version. However you can still search on custom Android build for older phones, but is may not working smoothly.
Last updated 22nd of May 2014
Information taken from the firmware page
