Poco X4 Pro 5G: Poco announces 'X4 Pro 5G' with 108MP camera, launches M4 Pro 4G with 90Hz refresh rate - Rashtra News : Rashtra News #Poco #Pro #Poco #announces #Pro #108MP #camera #launches #Pro #90Hz #refresh #rate #Times #India Poco has announced the X4 Pro 5G and M4 Pro 4G smartphones at MWC 2022.