Jiayu is also introiducing another octa-core smartphone, is now they already released the Jiayu G4, this phone is the upgrade version from the previous model, powered by MediaTek MT6592 octa-core processor.
The phone is packs with 4,7 inch screen size and has two version, the standard version is packs woth 1.4GHz MT6592 M eight core processor, while the high-end version is packs with 1,7Ghz processor.
Along with the two different processor packs, the memory is also different, the standard version is only has 1GB + 4GB of memory while the high-end version is offers with 2GB + 16GB of memory. The standard version is offers with only 699 yuan ($112 USD) while the high-end model is offers with 899 yuan ($145 USD) price tag.
Bith smartphone is powered by 3000 mAh battery capacity, using 4,7 inch of OGS screen display, coupled with 2 megapixel front facing camera and 13 megapixel rear facing camera, there is also gyroscopic sensor and electronic compas, both phone is also support for USB OTG and has noise reduction. [source]