Design and Build
In terms of design, the Celkon Q405 is compact, with dimensions of 124 x 64.2 x 9.9 mm; this makes it easy to handle and pocket-friendly. Weighing in at 137 grams, it has a solid, albeit slightly chunky, feel. Its dual SIM capability made it versatile, allowing users to operate two SIM cards simultaneously. This feature was particularly popular among users who needed to manage different phone numbers for personal and business purposes.