Latest updated Walton Primo GM3 official price in Bangladesh and Full Specifications. Walton Primo GM3 eplaza price in Bangladesh is BDT 6899.00 (approx). The styles phone features a 5.34 inches PS, 2.5D Curved Glass display with 480 x 960 px resolution. It runs on 1.3GHz Quad Core processor, 1GB of RAM and 8GB of internal storage. This phone is a Dual Card, Dual Standby, 4G Supports in Both SIM Slot. The device available in Blue, Golden, Black color.