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 Vivo X100 Ultra and Apple iPhone 15 Pro side-by-side from the front. Vivo X100 Ultra has external dimensions of 164.1 x 75.6 x 9.2 mm (6.5 x 3.0 x 0.4 inches) and weighs 229 g (8.08 oz). Apple iPhone 15 Pro has external dimensions of 146.6 x 70.6 x 8.3 mm (5.8 x 2.8 x 0.3 inches) and weighs 187 g (6.6 oz).
Below you can see the front-view size comparison of the Vivo X100 Ultra and the Apple iPhone 15 Pro.
Apple iPhone 15 Pro is clearly the smaller of the two cameras. Its body is 5.00 mm narrower, 17.50 mm shorter and 0.90 mm thinner than Vivo X100 Ultra.