Replacing a smartphone every two years contributes to billions of phones ending up in landfills each year. With major manufacturers now offering seven years of software support and growing right-to-repair legislation, many newer phones can stay in use for nearly a decade instead of just 24 months.

Using a protective case dramatically increases a phone's chances of surviving drops and spills. For battery care, avoid charging in extreme heat above 95 degrees, store devices at 50% charge when not in use, and enable battery optimization features that delay overnight charging. A new internal battery typically costs between $60 and $150 — far less than buying a new phone.

Decluttering your phone's storage by deleting unused apps, offloading photos to cloud storage, and keeping storage around 80% capacity helps maintain performance. As battery technology improves and right-to-repair laws expand across all 50 states, extending your smartphone's life is becoming easier and more environmentally responsible than chasing annual upgrades.