The Redmi K30 is scheduled to arrive in December. According to the leak, the Redmi K30 has a 6.66-inch display with a 1080 x 2400 resolution. While the exact processor is unknown, we do know it is a Qualcomm SoC as the GPU is the Adreno 618. This is the GPU for the Snapdragon 730 and Snapdragon 730G and it appears Qualcomm is using it for the SM7250 too.
As per the leak image the device has a 120Hz refresh rate and its a good news for Xiaomi users. Another of the image shows the Display Settings menu where users will be able to switch between 60Hz and 120Hz. The menu does mention that switching to a lower refresh rate will save battery. Under this menu, users will also be able to turn on reading mode and dark mode.
Another image is the About Phone page and it shows the Redmi K30 is running MIUI 11 version 9.11.18. This variant also has 64GB of storage and is most likely the base model. There definitely will be other configurations but we hope there is support for storage expansion.