WiFi: Built-in WiFi Modem, support 802.11b/g/n. - Series：S4 Series. WiFi/4G LTE. - Built-in DAB Player App: Yes. - CPU: ARM Coretex UIS 7862A 8 Core（8x1.8GHz）. - WiFi/Hotspot/Bluetooth: Yes. - Operation System: Android 12.
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