A new reference device, the Firefox OS Flame, has been unveiled by Mozilla at MWC 2014, to enable developers to test the capabilities and newest features of its Firefox OS in a real environment with a mobile network and true hardware characteristics including an accelerometer, NFC functionality and cameras.

The smartphone is powered by a 1.2GHz dual core Qualcomm MSM8210 Snapdragon and offers a 4.5-inch 854 by 480 pixel screen and RAM that can be adjusted from 256MB to 1GB for testing purposes.

• Find details of all current and upcoming NFC phones in our comprehensive NFC devices list.