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 7 and Apple iPhone 15 side-by-side from the front. Apple iPhone 7 has external dimensions of 138.3 x 67.1 x 7.1 mm (5.4 x 2.6 x 0.3 inches) and weighs 138 g (4.87 oz). Apple iPhone 15 has external dimensions of 147.6 x 71.6 x 7.8 mm (5.8 x 2.8 x 0.3 inches) and weighs 171 g (6.03 oz).
Below you can see the front-view size comparison of the Apple iPhone 7 and the Apple iPhone 15.
Apple iPhone 7 is clearly the smaller of the two cameras. Its body is 4.50 mm narrower, 9.30 mm shorter and 0.70 mm thinner than Apple iPhone 15.
Comparison image of the Apple iPhone 7 and the Apple iPhone 15 Size, Weight and External Dimensions - Front View