(Original)5G Is Not Suitable For All Applications In the field of mobile network operators (MNO), 5G is gradually becoming the fifth-generation mobile network standard to eventually dominate wireless phones and mobile broadband. 5G NR technology is too expensive and not suitable for all applications. Although millimeter-wave 5G NR is super capable in many IoT applications, low-power WAN (LPWAN) can support a range of devices that generate low data traffic and have limited battery power.