Oppo hasn't announced the price of the Reno 9 yet, but it has leaked a few key specs about it. It is said to feature a 4500mAh battery and support Universal Fast Charging Specifications (UFCS) standards. This is a big deal, because it means that future smartphones could be capable of charging at a higher rate than 40W. The Reno 9 series is expected to launch later this year, and may debut in...