Asus launches asus zenfone max ( zc550kl) the main attraction of this phone is battery why because it carries 5000mAh and its talk time hours on 3g is 36 hours and in 4g it will come around 20 hours and it’s run on Qualcomm snapdragon 410 and adreno GPU 306 and 2GB ddr3 ram and 13MP laser focus camera back and front 5MP camera and it has 4G + 4G Sims both are micro and gorilla glass4