The price of Walton Olvio ML19 is BDT 750. Walton Olvio ML19 feature phone comes to some extra services Big Battery, Wireless FM, Power Saving Mode and it has 2.4 inches, QQVGA display and resolution is 240 x 320 pixels. It has 4 MB of RAM and 4 MB internal storage, which can expand microSD up to 16 GB external storage. This stylish device has a single digital camera in the back camera. It was powered by a standard 1000 mAh removal Li-Ion battery.