Size and weight are big decision factors when you are trying to find the ideal phone for your needs. In this section, we are going to illustrate the Apple iPhone X and Apple iPhone 15 side-by-side from the front. Apple iPhone X has external dimensions of 143.6 x 70.9 x 7.7mm (5.7 x 2.8 x 0.3inch) and weighs 174 g (6.14 oz)Apple iPhone 15 has external dimensions of 147.6 x 71.6 x 7.8mm (5.8 x 2.8 x 0.3inch) and weighs 171 g (6.03 oz)
Below you can see the front-view size comparison of the Apple iPhone X and the Apple iPhone 15.
Apple iPhone X is clearly the smaller of the two cameras. Its body is 0.70mm narrower, 4.00mm shorter and 0.10mm thinner than Apple iPhone 15.