I switched from Pixel 3 XL to iPhone 11 Pro and the battery life was way worse on iPhone. It's about half as good as the Pixel was. It was like that on day one.

I switched from Pixel 3 XL to iPhone 11 Pro and the battery life was way worse on iPhone. It's about half as good as the Pixel was. It was like that on day one. It was my single biggest gripe about the iPhone.