He doesn’t mention that the biggest upgrade between the 8 and the 13 is all day battery life. When I made a similar move – I think I went from the 6S to the XR – that was the biggest deal. And I don’t mean going from an old battery to a new one – when both were new the XR lasted almost two days and the 6S maybe until 5PM. I always had to charge it mid-day. By the time the battery was older, I had to put it on the charger whenever I wasn’t using it. If I remember correctly, the big jump in battery life was the XR, the iPhone 7 and 8 were similarly short on battery. And the 11 and up all have plenty.
He doesn’t mention that the biggest upgrade between the 8 and the 13 is all day battery life. When I made a similar move – I think I went from the 6S to the XR – that was the biggest deal. And I don’t mean going from an old battery to a new one – when both were new the XR lasted almost two days and the 6S maybe until 5PM. I always had to charge it mid-day. By the time the battery was older, I had to put it on the charger whenever I wasn’t using it. If I remember correctly, the big jump in battery life was the XR, the iPhone 7 and 8 were similarly short on battery. And the 11 and up all have plenty.