User Memory LG Optimus TrueHD LTE P936 and Karbonn A21 call records, phonebook, internal and external memory, storage comparison.
4 GB storage, 1 GB RAM
4 GB, 512 MB RAM
microSD, up to 32 GB, 16 GB included
microSD, up to 32 GB
Sensors Check whether LG Optimus TrueHD LTE P936 and Karbonn A21 has fingerprint, NFC, proximity sensor, light sensor, accelerometer sensor, magnetic field sensor, gyroscope, barometer sensor or heart-rate sensor?
Battery LG Optimus TrueHD LTE P936 or Karbonn A21, which has the higher battery capacity and talk time?