What is the optimised lifespan of a smartphone? With less device differentiation and higher purchase prices some organisations are extending the replacement time frame from 12 to 18 months to 24 to 36 months.

According to a Tech Target article, smartphones can experience significant performance degradation with battery capacity for example running at only 35-50 per cent of their original capacity as they get older. Performance, productivity and security are reasons why an earlier retirement is preferable for business users.