The iPhone 14 Pro and iPhone 13 Pro are very similar in size, though do not have quite the same dimensions.
The iPhone 14 Pro measures: 5.81"/ 147.5mm tall, 2.81" / 71.5mm wide, 0.31" / 7.85mm thick.
The iPhone 13 Pro measures: 5.78"/ 146.7mm tall, 2.81" / 71.5mm wide, 0.30" / 7.65mm thick.