Asus having vary good smartsphones but asus zenfone 4 is not having that impact because they do not having that type of feature.
The main problem with asus zenfone 4 is battery problem. The battery capacity is so low.
And other problem of asus zenfone 4 is sound problem. The speaker sound is so low so this is also a big problem
So I used this mobile and in my views I cannot prefer this smartphone for you.