The 512MB built-in storage of Campus A407 is further expandable with up to 32GB of microSD card. It runs old Android 4.2.2 Jelly Bean OS and has Vivante GC860 graphic card. It supports proximity, light and G-Sensor. The phone houses a 2-megapixel rear camera with flash and also boasts a 1.3-megapixel front-facing camera for selfies/video calling.
The Celkon Campus A407 has lack of 3G connectivity, but includes WiFi, Bluetooth, FM Radio, micro-USB and A-GPS. It is backed by a 1400 mAh Li-ion battery, that is rated to deliver 4 hrs of talk-time and 110 hrs of standby time. It measures 124.8 x 65.2 x 9.2 mm and weight is 105 gm.
It is available in deep blue, golden, blue, silver and white variant colours.