Priced at $149 (Rs 10,199), the unit will be open for pre-booking from May 18.
There is 8GB internal storage that is expandable up to 128GB via a microSD card.
The Lumia 540 also offers Bluetooth 4.0, Wi-fi, GPS and 3G support.
The machine is the cheapest entry-level option in the companys new lineup to offer an HD display.
source: www.techworm.net