iTechbook : Backup or Restore your iPhone Contacts. There are two simple methods to do it. You can either backup or restore iPhone contacts Via iCloud or by using an Email Address.
Introduced in iOS 17.1 and watchOS 10.1, NameDrop is a novel feature that facilitates the sharing of contact information between nearby iPhones and Apple Watches by holding them together.
WhatsApp introduces a breakthrough feature enabling iPhone users to share photos and videos in their original quality on the messaging platform.
According to a recent report, the iPhone 16 series might come with an additional hardware button.
and there is an app for it too, it's called Saveit!. with this app you can backup your contacts and transfer it