Design and Build
The O2 Xphone has dimensions of 120 x 50 x 24 mm, making it compact enough to fit comfortably in the hand, though its thickness betrays its age when compared to modern slim designs. Weighing in at 130 grams, it feels solid without being overly heavy. Designed for use with the Mini-SIM standard prevalent at the time, it was made with practicality in mind. The phone's build would have suited the early 2000s aesthetic, characterized by its utilitarian shape and function-first approach.