Star GQ Ulefone U9501 is a hot s4 clone in past few months.It is with 720p HD screen,1G RAM+8GB ROM.The manufacturer used to set MTK6589 or MTK6589T as its CPU,but now it is with MTK6582,so-called optimized MTK6589.
As the product line of Mediatek,
- MTK6589 (1.2GHz), an old chip model with PowerVR SGX544
- MTK6582 (1.3GHz), newer chip model number with Mali-400 MP2
- MTK6589T(1.5GHz), old chip model number with PowerVR SGX544
- MTK6592(1.7GHz), newer chip model number with Mali-450 MP4@700MHz
It is very easy to tell your u9501’CPU.Just check if the GPU is Mali 400 MP by using Antutu.Besides, MTK6589 or MTK6589T u9501 is only with android 4.2.1.The mtk6582 one has android 4.2.2.
Here is the link for latest mtk6582 U9501 android 4.2.2 ROM: