the average is 6 oz (172 g)
Hardware & Performance
The Celkon Campus A407 is a low-end smartphone with Android 4.2.2. Its specs are nothing to write home about - 4" 480 x 800 px display, 1 GHz dual core processor, 256 MB RAM, 512 MB ROM, microSD card slot, 2 MP rear camera, and a 1.3 MP front one. Dual SIM card support is on board as well.