The Celkon A40 is a low-end Android phone, running version 4.2.2 of the OS. Hardware offers a 4" display, 5 MP rear camera, a front-facing cam, 1.3 GHz CPU, 512 MB RAM, 4 GB ROM, microSD card slot, and 2 SIM card slots.
Thick body (0.43 inches)
Does not support fast data speeds (UMTS)
The Celkon A40 is most commonly compared with these phones: