As expected given Sprint's announcement earlier this month, the OnePlus 7 Pro 5G has now reached the carrier. It's already available in select stores, and you'll be able to purchase it online from August 28. Beginning on September 6, it will be in stock in all Sprint retail channels. The release of the OnePlus 7 Pro 5G marks the first time Sprint has ever directly offered a device made by the Chinese company. The phone can be yours for $840 full retail. However, for a limited time you can grab it for just $20 per month (with $0 down) using the 18-month Sprint Flex lease. That's after $15...