Asus Zenfone Max Is Best Smart Phone I Ever Used. Longest Battery Life 5000mAH. Havind Hd Display.Also Having 4g Compability. Pixel Camera 13Mega Pixel Back Camera And 8 Mega Pixel Front Camera. Its Battery Run About 4 Days. Having Preinstalled Facebool App As Well As Messenger For Chatting. In This Phone The Amazing Thing Is That The Phone Has Laser Ruler Technology For Measuring Distance. Also Phone Is Too Slim And Thin For Handling. Having Light Weight. Too Fast . Dont Hang. BUY This Phone.