Performance
Under the hood, the Redmi K40 is powered by the Qualcomm SM8250-AC Snapdragon 870 5G chipset, a well-regarded processor built on the 7 nm process. This chipset is paired with an octa-core CPU configuration and the Adreno 650 GPU, facilitating smooth multitasking and powerful graphics performance. With multiple configurations offering up to 256GB of UFS 3.1 storage and up to 12GB of RAM, users can choose a variant that suits their needs, although the lack of a memory card slot might be a limitation for some.