Redmi K90 has been spotted on China’s 3C certification website with the model number 2510DRK44C. The listing suggests that the phone could support 100W fast charging. Moreover, a tipster has revealed that the handset could be powered by the soon-to-launch Snapdragon 8 Elite Gen 5 SoC. It is rumoured to offer a better “audio experience” and new accessories. The l…