What type of iphone has the lightning bolt next to the battery and the battery % inside the battery icon.

You asked what type of model would display the battery the way that you described.

Virtually any iPhone capable of running iOS 16 could display the battery this way. So, maybe 20-30 different models of iPhone.

I suppose we could compile a list of all models that are capable of running iOS 16 and you could guess at one, but we can't tell you what specific model of phone you are asking about without more information about the phone in question. That can only come from looking at the settings on the phone.

Otherwise, we are just playing a guessing game.

Tap Settings > General > About > Model Name

What is the Model Name that you see?

When you can provide more information, we will be able to answer.

Apple decision.