A wireless phone charger isnt the most obvious product from a company best-known for SD cards. But the SanDisk iXpand isnt just a dumb charger: it also backs up your iPhones photos, videos, and contacts.
You might still question the product. After all, iCloud automatically backs up all three things anyway, and you can still do an iTunes backup if you dont want to fork out for a paid iCloud storage tier. My own view, though, is you can never have too many backups — especially fully-automatic ones — and Ill return to this point in the conclusions