Vivo v9 is a good phone from vivo company and it is come from good spec like a big display , a good processore, a good camera but this vivo v9 model is copied from apple iphone x because you can see in the I phone x have a notch and in the vivo v9 have a notch but in apple iphone x notch have many types of sensors but in the vivo v9 have only a speaker, camera, and flash.and vivo V9 price 23, 000 and in this price range its give bad processor in this phone so friend vivo v9 is a good phone but not soo good.and its not good phone in this price range.and my friend ypu know that oppo and vivo a one company but is name have different and OnePlus.Thanks for read my reviews.Thank you