User Memory HTC One M8 Dual Sim and Samsung Galaxy A3 Duos call records, phonebook, internal and external memory, storage comparison.
16 GB, 2 GB RAM
16 GB, 1 GB RAM
microSD, up to 128 GB
Sensors Check whether HTC One M8 Dual Sim and Samsung Galaxy A3 Duos has fingerprint, NFC, proximity sensor, light sensor, accelerometer sensor, magnetic field sensor, gyroscope, barometer sensor or heart-rate sensor?
Battery HTC One M8 Dual Sim or Samsung Galaxy A3 Duos, which has the higher battery capacity and talk time?