Studies say about 30% of iPhone users will damage their phones within the first year.
If your device is less than a couple of years old, it will be much less expensive to repair it than replace it.
If it's out of warranty, getting it fixed at a Batteries Plus Bulbs will provide you with a NEW warranty on the parts and workmanship. When you have your phone or tablet repaired locally, you won’t have to wonder if all your priceless photos, videos, songs and contacts got transferred from your old device to your new one. And repairing is much more environmentally friendly than disposing of your old device.
So, as you can see, most of the time it makes a lot more sense to just let a professional replace a dead battery or repair the screen, power button, speaker, microphone and so on. After all, why spend the money to replace a broken device, when your old one can be as good as new?