It is reported that the Snapdragon 730 mobile platform is built on the 8nm LPP process. It uses two large cores and six small cores. Getting in details: it consists of 2 x Kryo 470(A76) + 6 x Kryo 470(A55). The CPU clock frequency is 2.2GHz and 1.8 GHz, respectively, and the GPU is Adreno 618.
It is worth noting that the Redmi K20 series also has the K20 Pro flagship, which is powered by the Qualcomm Snapdragon 855 platform and is the most powerful SoC in Android section till date.
Other specs include a pop-up full-screen design, 6.39 inches screen with a resolution of 2340×1080, 48MP super wide-angle triple camera, 4000mAh battery, NFC support, dual-frequency GPS and retaining the 3.5mm headphone jack.