User Memory Karbonn A21 and Samsung Galaxy Mega 6.3 I9200 call records, phonebook, internal and external memory, storage comparison.
4 GB, 512 MB RAM
8/16 GB storage, 1.5 GB RAM
microSD, up to 32 GB
microSD, up to 64 GB
Sensors Check whether Karbonn A21 and Samsung Galaxy Mega 6.3 I9200 has fingerprint, NFC, proximity sensor, light sensor, accelerometer sensor, magnetic field sensor, gyroscope, barometer sensor or heart-rate sensor?
Battery Karbonn A21 or Samsung Galaxy Mega 6.3 I9200, which has the higher battery capacity and talk time?