S4002 uses MTK6735 Quad Core 1.2GHz Processor with MaliT720-MP1 GPU and 8GB ROM that provides a strong visual engine and gives you the most fluent and smooth visual experience.

S4002 running the version of Android 5.1 and comes with 4G support.

This device will give you extraordinary enjoyment.

With 800 * 480pixel and 4.0 inch TN screen

presents detailed and colorful images,keeps lower power consumption.

In any In any condition, whether in standby, black screen, or running other applications,

the camera will quickly starts and takes pictures when you click the shutter.

The unibody design and matte back cover is smooth to the touch and feels great against skin. Available in White/Black/Gold, with colorful versions for choose.

S4002 with Micro USB (High Speed USB 2.0) which support

the charge/ data connection/mobile phone do card/ USB OTG Host, and it also support Bluetooth 3.0+HS and V4.0.

Let your worlds collide with 4G dual SIM, dual standby.

You won't have to manually switch SIM cards around with 4G support on both slots.