The iPhone 13 and 13 Pro series were virtually announced on September 14, 2021, featuring improved cameras with sensor-shift stabilization for all models, a diagonal camera arrangement for the 13 and 13 mini, significantly larger camera sensors and an adaptive 120 Hz ProMotion display for the Pro models. All models also gained a battery size increase, and a reduction in width of the TrueDepth camera module.[52][53]