@supraman2jz
It lags?.
If yes, rooting and greenify is required, as the phone usually lags when its ram is full. 1GB ram is not much sufficient for it. Mostly android phones lag because of less ram, not because of low processing power.
@others
Just for info.
Microsoft phones, having windows OS, which is fairly a lot lighter than Android uses 1GB ram in all their latest entry level phones. So, i can assure that they are mostly lag free and performance wise better than these 1GB ram android phones.
I wonder why these android phones manufacturers are stuck with 1GB ram in entry level phones. Android has way higher requirements than Windows OS.
2 GB ram is what made Huawei Honour 3C a great and lag free phone.