Design and Build
The Zenfone 2 ZE550ML's design features a straightforward and functional aesthetic typical for its era. The phone’s dimensions are 152.5 x 77.2 x 10.9 mm, which, combined with a weight of 170 grams, makes for a device that feels solid in the hand without being overly bulky. The body is constructed to house a 5.5-inch display which accounts for approximately 70.8% of the screen-to-body ratio, a reasonable offering for 2015 standards. The device supports dual Micro-SIM functionality, which was a practical addition for users who navigated multiple numbers or networks.