Design and Build
In terms of design, the Celkon C555 featured a compact and lightweight structure, weighing just 108 grams. Its dimensions of 108.3 x 54.8 x 12.5 mm made it small enough to fit comfortably in your pocket, aligning with the trend of compact phones during that time. The device sported a dual SIM functionality, allowing users the convenience of managing two numbers in one handset—a feature that appealed greatly to many in the business and travel sectors.