Xiaomi is a great brand amoung smartphone producers. Remi note 4 is there latest phone which comes with 3gb/4gb ram varients and 32gb/64gb rom varients.it is the best smart phone below 15000 indian rupees. It provides 5.5 inch full HD 1920* 1080 IPS display with ADRENO506 gpu . it have night display reading display etc. It comes with android marsh mellow 6.0.1. QUALCOM SNAPDRAGON 625 64bit processor with octa core and a clock speed of 2 GHz. It comes with a hybit sim memory slot and supports 128gb external memory. Its primary camera is 13mp with f2.0 auto focus and slow motion 720p video recording .front facing camera is of 5mega pixel with auto focus face dectection with full HD video recording. It supports 4g LTE on both slots.main feature is its battery 4100mah . it is the best phone for the price with good build quality.