Micromax A107 is fire4, this phone Android version 5.0
This phone supported OTG, dual spekar, Phone back side light very nice, very slim handset. 8.0 mega pixel camera. Back and front camera quality is good. Dual sim card, 1st sim slot WCDMA/3G/GSM and 2nd sim slot GSM.this phone internal memory 8GB and RAM 1GB.