The Celkon Campus A400 sports a 4 inch WVGA IPS display and runs on Android 4.4.2 Android operating system. The dual SIM smartphone is powered by 1GHz dual core processor coupled with just 256 MB of RAM.

The device sports a 2MP snapper on the rear but there is no front facing camera.

The Celkon is backed by a 1400mAh battery which can deliver around 9 hours of 2G talk time or up to 6 hours on 3G (approximately 250 hours on standby). The phone also has dual SIM card slots and while it weighs just 95 grams.


  • 4-inch WVGA touchscreen
  • Android 4.4 KitKat
  • 1GHz SPD 7715 SOC
  • 512MB storage
  • 256MB RAM
  • Bluetooth, Wi-Fi
  • 2MP rear camera
  • 1400mAh battery