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 Asus Zenfone 12 Ultra and Asus ROG Phone 9 Pro side-by-side from the front. Asus Zenfone 12 Ultra has external dimensions of 163.8 x 77.0 x 8.9 mm (6.4 x 3.0 x 0.4 inches) and weighs 220 g (7.76 oz). Asus ROG Phone 9 Pro has external dimensions of 163.8 x 77.0 x 8.9 mm (6.4 x 3.0 x 0.4 inches) and weighs 227 g (8.01 oz).
Below you can see the front-view size comparison of the Asus Zenfone 12 Ultra and the Asus ROG Phone 9 Pro.
In this case, we can see that Asus Zenfone 12 Ultra and Asus ROG Phone 9 Pro have the exact same height, width and thickness.
Comparison image of the Asus Zenfone 12 Ultra and the Asus ROG Phone 9 Pro Size, Weight and External Dimensions - Front View