Lava Discover 135 is a Dual SIM phone with GSM+GSM SIM slot. With 3.5-inch TFT touchscreen, this phone has all the required features to make it a best buy at this price. It also has a 1.3 mega pixels primary camera, which is perfect for casual photography. This handset is also equipped with FM radio with recording feature. With 64 GB RAM and 128 MB ROM, Lava Discover 128 has the option of expanding memory by 16 GB using a microSD card. For connectivity, the handset is enabled with GPRS, USB, WAP, Bluetooth and EDGE.