I had a bad experience by this useless model by Oneplus. Here are the cons which everyone should keep in mind before purchasing this box.
The design makes the phone slippery and you might tend to drop the phone accidently.
The glossy back cover attracts a lot of dust and fingerprint and gets smudges very soon.
The capacitive buttons are not backlight.
It has a poor sound quality.
It does not have fingerprint sensor.
So keep these cons in your mind before purchasing this smartphone as many other phones offers much better features than this.