Celkon S1 2014 has display Size 5.0", operating system Android 4.2.1. The device has ram 1 GB too, card support is microSD, up to 32 GB (dedicated slot), it has 16 GB, 1 GB RAM hard disk. Back camera 13 MP is awesome, front camera 8 MP is also not bad. S1 2014 has power storage, . Device status is Available