iPhone Ultra battery: here's what we know so far

The iPhone Ultra is expected to be Apple's thinnest device ever, featuring a thickness of 4.5mm when unfolded, although some notebook foldables remain thinner. Regarding power, the device is rumored to include a 4,883 mAh split battery. While this capacity trails that of rival foldables, the overall battery life performance may rely on other factors. These specifications highlight Apple's approach to balancing an ultra-slim form factor with the energy requirements of a foldable screen.