The OnePlus 8 and OnePlus 8 Pro were listed on the company's Indian website, but the launch date wasn't announced, until today. Amazon India has revealed it will start selling the flagships on May 11 and is already gathering pre-orders. There is a promo that will allow you to get INR1,000 back in your Amazon Pay account. You need to purchase a gift card worth at least INR1,000 now, then use it towards the purchase of a OnePlus 8 series phone between May 11 and June 30, and in 30 days INR1,000 will be back in your Amazon pay account. OnePlus is also selling its phones through its...