Dhaka, Dec. 6 -- Local brand, Walton on Wednesday unveiled smartphone with 6 gigabyte of RAM and started pre-booking of the device.

The new smartphone 'Primo X5' was unveiled at a function at Walton Corporate Office in the city on Wednesday.

Deputy CEO of Grameenphone Yasir Azman, Head of Device Sarder Showkat Ali, Walton Group Directors SM Ashraful Alam, SM Mahbubul Alam and Tahmina Afrose Tanna, Walton Digi-Tech Industries Ltd. Managing Director SM Monjurul Alam and Head of Walton Cellular Phone S M Rejoan Alam unveiled the flagship smartphone.

Walton Group Executive Directors Eva Rezwana, Amdadul Hoque Sarker, Nazrul Islam Sarker, S. M. Zahid Hasan, Deputy Executive Director Uday Hakim, Operative Director Firoj Alam and Head of Cell...