Xiaomi's sub-brand Redmi took the mobile world by storm earlier this year when it unveiled the K20 series, with the K20 Pro being the first ever true flagship smartphone to bear the Redmi branding. The family has seen its fair share of backlash in India in the meantime, which has to do with pricing, but overall the K20 line seems to have been quite the success. With all that in mind, get ready for something new that's Redmi K20-related to come on August 16. Xiaomi's sub-brand is teasing as much through its Chinese social media channels, although aside from the date there aren't a lot of...