8× digital zoom Autofocus Flash LED illumination 720p HD video recording Face recognition Geo-tagging Image and video stabilizer Smile detection ST17a model: tri-band UMTS/HSPA 850/1900/2100 MHz The Sony Ericsson Xperia active is a smartphone produced by Sony Ericsson.

Released in October 2011, it was the last smartphone released under the Sony Ericsson brand before Sony bought out Ericsson's stake in the joint-venture.

It contains similar hardware as other 2011 Xperia phones in a smaller package.

The phone is marketed towards people with an 'active lifestyle', hence the name, and comes with a scratch resistant screen, dust and water resistant casing and pre-loaded fitness applications.

It is small in size with a 3" touchscreen with wet finger tracking, similar to that of the Xperia Mini.