Depending on the issue, repairing your phone could be more cost-effective than buying a new one. For example, a battery replacement is generally less expensive than purchasing a brand new phone. Additionally, if your phone is still under warranty, the cost of repair may be covered, further reducing your expenses.

A cracked Android phone screen might cost anywhere between $100 and $300 to repair. A DIY phone screen repair, on the other hand, may cost $15 to $40.

A good rule to follow: If repairing your phone costs half as much as buying a new one—or more—consider getting a new phone, especially if yours is more than a few years old. Remember, you can often trade in your old phone and apply that credit towards a new one, too. Let's do the math.

A mobile technician is a professional in technology who specializes in repairing mobile devices.