I am using this device for almost a year . The best thing I found on this device is that it is always upgradable to mee new version of Android as it is Android one device. For four thousand what u get on this device is decen. It’s Camera is decent .
But it’s Chin con is that it can’t store photos and video in its invit inbuilt internal storage for that u have to put a sd card on it. Well there is also not any file Manager app.