Summary: Some really good features, Esp Battery comes really long. Some nice tools to use. Some areas needs to improvement. If u are upgrading from older phone its ok, else some features r complex to operate.
Summary: Battery is awesome - about 2-4 days (any my previous smartphones have 1-1.5 days battery life or less), I was try to drain it and the anti-record was almost 2 days, it's amazing. Love this phone and I'm bought one more for my wife.
Summary: This is a Chinese market phone that has been rooted to enable gaps ,this makes life harder and updates nearly impossible since you lose root if you update .Also there are many apps in Chinese that keep popping up.
Summary: Long lasting battery, good build quality but some problems with installation of my favorites apps. Some of them doesn't work. I ask developers and they told me : this model is not supported :(. Anyhow is great value for money. Is necessary to replace factory ROM because of Chinese language, which is present in every corner.
Summary: I am not sure I could ever say enough about this phone to do it justice. I have used this phone for over a week without charging and the battery still has over 50% charge left. The features on this phone are unbelievalbe. The only drawback was having to wait 2 weeks to receive it since I live in the USA and it had to be shipped from China. There were a few reviews regarding whether or not it could be used in the USA and the answer is definitely yes it can and is awesome.