Why Did Apple Remove Touch ID for Face ID?

Apple changed from Touch ID to Face ID because they wanted something faster and easier for people to use their phones.

Imagine you're trying to open your lunch box. At first, you had to press a button on the side, like pressing a special spot on the lid with your finger. That worked, but sometimes your fingers were messy or cold, and it took a little time to unlock everything.

Now imagine instead of pressing a button, you just looked at the lunch box, bam, it opens! That’s what Face ID is like. It uses the front camera on the phone to see your face and recognize it quickly. No more messy fingers or waiting, just a quick look, and you're in.

1. It's faster: Looking at something takes less time than pressing a button.
2. It works even if your hands are wet or cold, no need to touch the phone.
3. It feels more natural, like how we greet each other with a smile and a look.

So Apple changed from Touch ID (pressing a finger) to Face ID (looking at your face), because it's quicker, easier, and just feels better, like opening a lunch box with one glance instead of pressing a button.