No Xiaomi Mi A2 Lite doesn’t support a 5G network. Xiaomi Mi A2 Lite was released in India on January 23, 2020, and the 5G network will be launched in India in 2022. So that’s why Xiaomi Mi A2 Lite is not equipped with the 5G network.
Xiaomi Mi A2 Lite supports up to 4G networks but not everywhere; it supports 4G in some specific regions of India, but 2G and 3G support everywhere.
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