Walton is a Bangladeshi brand that manufactures various types of electronics such as refrigerators, air conditioning, iron, TV, washing machine, computers and even motorcycles or elevators. But they are mostly known for their primo series mobile phones. The market-shaking Primo X2 and Primo ZX, the world’s slimmest (at that time) Primo X3, the ultra-premium Primo Z helped them to gain massive popularity in the early stage of their business. The sale of the smartphone from this brand has been rising steadily.