Oppo F9 Pro to feature tiny notch, VOOC fast charge, gradient colour design

The Oppo F9 Pro would come in three colour options -- sunrise red, twilight blue and starry purple. Interestingly, the phone's side frame would also feature the gradient design

Oppo, a Chinese smartphone manufacturer, is gearing up for the launch of the Oppo F9 Pro by the end of this month. However, before the launch, the company has been teasing the smartphone features on its social media platforms. The Oppo F9 Pro would feature a redesigned notch screen, called waterdrop screen by the company, and a gradient colour design somewhat similar to the Oppo Realme 1. The phone would also get the VOOC flash charge, which is Oppo’s proprietary fast charge technology similar to the OnePlus dash charge. 

Speaking of the VOOC charge, the fast charging technology applies a