The main disadvantage of this product is it bursts. these mobiles are not allowed in airports and many public malls and raustraunts. Its battery is exploding. we also saw in news about this product. Its making is soo cheap causes this explosions and the product price is soo high as almost above 40k in Indian Rupees. Whats soo special in this product. same design, same features. there is no wow features in this mobile. its a useless product