This smartphone is allmost necesay for dayli use. With some apk is move good. Is more that we need. Standard you can use 2-3G. The change option to 4G is maket quik. No bugs for moment. Is place better on market with other phones with somme specifications. With 36000 points on An Tu Tu Benchmark is relevant.
This phone has several problems regarding the connectivity and network signal( it looses network signal when it switcehes from 4G to 3G and has to be restarted to find the network again), but the most important issue is that the battery lasts only about 7-8 hrs (moderate use).