After launching Iris Fuel 60 and Iris Fuel 50, the smartphone is the third 'big battery' handset in the Iris Fuel series. The makers claim that Iris Fuel 20 can deliver 42 hours 2G talk time, 13 hours video playback and 35 hours music playback time.

Lava Iris Fuel 20 comes with a 5 inch display with  a resolution of 854 x 480 pixels. The device is powered by 1.3 GHz dual-core processor paired with .512 MB of RAM.

The smartphone features 5MP rear camera with LED flash, 4x digital zoom and an Omni Vision sensor and a VGA front-facing camera.

Lava Iris Fuel 20 comes with an inbuilt memory of  4 GB and which can be expanded upto 32 GB via microSD card. The smartphone runs on Android 4.4 KitKat OS.

The connectivity options of Lava Iris Fuel 20 include 2G connectivity, micro USB v2.0, Bluetooth V4.0 and Wi-Fi (802.11 b/g/n).

The Iris Fuel 20 will be available in White and Metallic Grey colour variants.