$37 iPhone 6S clone, $25 cheapest Android phone, $44-49 Quad-core SC7731/MT6580, $81 MT6735 LTE

These are some of the latest cheap Smartphones in China based on the MediaTek MT6580, MT6735, Spreadtrum SC7731 and SC7715. Here's a $37 iPhone 6S clone with a removable back case to support removable battery, 3G dual-sim, it runs a 5“ qHD display on a Spreadtrum SC7731 Quad-core ARM Cortex-A7 (I say A5 in the video by mistake, it's actually A7). 512MB RAM and 4GB Flash but expandable by MicroSD slot. One of the world's cheapest Android phones is the $25 SC7715 single-core ARM Cortex-A7 phone with 3.5“ disp