https://community.sony.hr/t5/z-series/power-consumption-in-z3/m-p/3339358#M44412 <P>Are you looking at the estimated battery time as this is all it is "Estimated" and is based on your use over a few days prior, So if you had heavy use prior then the estimated time will drop based on your use and if you had light use then that time will increase</P> Sat, 29 Nov 2014 23:56:44 GMT Thommo 2014-11-29T23:56:44Z https://community.sony.hr/t5/z-series/power-consumption-in-z3/m-p/3339357#M44411 I use Z3 for 2-3 days now.But last charge I found standby time drop from 2 days to 1 day. Anyone have any idea, help me please. Sat, 29 Nov 2014 22:54:46 GMT https://community.sony.hr/t5/z-series/power-consumption-in-z3/m-p/3339357#M44411 YaeNoi 2014-11-29T22:54:46Z https://community.sony.hr/t5/z-series/power-consumption-in-z3/m-p/3339358#M44412 <P>Are you looking at the estimated battery time as this is all it is "Estimated" and is based on your use over a few days prior, So if you had heavy use prior then the estimated time will drop based on your use and if you had light use then that time will increase</P> Sat, 29 Nov 2014 23:56:44 GMT https://community.sony.hr/t5/z-series/power-consumption-in-z3/m-p/3339358#M44412 Thommo 2014-11-29T23:56:44Z