Though I love the four-inch form factor, I’ve always been a bit disappointed in how Apple treats the SE. Its guts and hardware are years old, technologically. Even when it was only a year old, I had already noticed a slowdown in performance.Running on beta

When I first wrote this editorial, I was running the developer beta of iOS 12. I’d been doing so since June of 2018. With the official launch of iOS 12 on my SE, I can say that the performance is still as stellar as it was when I first installed the beta version.

Källa: How iOS 12 is making my iPhone SE feel like new again