While for now, many smartphone manufacturer is offers large screen smartphone, but those phone is offers with more pricey. But Haier has offers the new Haier I857, this is the 5-inch smartphone wich offers with only 399 yuan or only $64 USD price tag per unit.
The Haier I857 is packs with 5 inch screen size and powered by quad-core processor, this phone is the upgrade version from their previous model Haier I860. Both phones has a similar design. The new Haier I857 doesn’t have front-facing camera.
The Haier I857 uses 5-inch FWVGA high-resolution TFT screen, comes with 5 megapixel rear camera, powered by MediaTek MTK6589 quad-core processor, sports with 512MB of RAM and 4GB of internal storage. The phone is running Android 4.2 Jelly Bean operating system and powerig up with 2,000 mAh battery capacity.
haier has droped the price from 500 yuan to 399 yuan, so this is the nice phone since uses 5 inch screen size and large battery capcity. [source]