I have already been using my smartphone for more than 6 years, and I do not see any need to purchase a new smartphone at this time. As a user, I feel that most new smartphone models are providing us with fewer and fewer features, but at an increasing cost. Therefore, I do not see any sense in upgrading until there is either an obvious or a substantial decline in device performance. So do not spend your money until your device actually screams I won’t stay with you and stops working suddenly.