Design and Build
The design of the QMobile Noir X550 is pragmatic and modest. With dimensions of 139.1 x 69.2 x 7.9 mm, the smartphone is fairly compact and lightweight, which makes it comfortable to hold and easy to carry. The phone supports dual SIM functionality, catering to users who need to manage multiple phone numbers for personal and professional use. While the exact weight is unspecified, the overall build is sufficiently robust for everyday handling, although the materials are presumably plastic typical of budget devices of that era.