The Redmi Note 14 Pro 5G supports dual SIM (nano SIM + nano SIM or nano SIM + eSIM) in its dual SIM slot, located at the bottom-left corner of the device. There is no distinction between the primary and secondary SIM cards, meaning both SIM slots can be used interchangeably for data or calls. This flexible SIM card configuration allows you to easily switch between carriers or use one for mobile data and the other for voice services. The device’s dual SIM support is particularly beneficial for managing multiple phone numbers or traveling internationally without swapping SIM cards.