Hello friends I am Rahul
I have Lenovo vibe k5 note(4 gb)
It's very good and fast smartphone
Yes my processing speed and gaming speed is very good in this 4 gb ram.
K5 has 1.8 GHz processor for fast processing speed and also it camera is very nice
13 megapixel rear and 8 megapixel front camera make your photos memorable.
And it's have theatermax vr technology
So you can experience large screen at your home.
It's a really value for money smartphone.
Thanks friends