Connectivity
In terms of connectivity, the Asus Zenfone Go ZB450KL supports Wi-Fi, Wi-Fi Direct, and Bluetooth 4.0, among other essentials. The phone includes GPS functionalities and adheres to multiple satellite systems like GLONASS and BDS, facilitating accurate localization services. It does lack NFC, which limits easy mobile payments. However, it features FM radio, a common inclusion in budget phones. The microUSB 2.0 port is used for charging and data transfer, and while adequate during its time, it's less efficient compared to more recent standards.