Audio and Connectivity
The Umidigi F3S retains the classic 3.5mm headphone jack, catering to users who prefer wired audio solutions. Its loudspeaker offers satisfactory sound for calls and media playback. Connectivity options are comprehensive, including Wi-Fi 802.11 b/g/n/ac with dual-band support, Bluetooth 5.0, and NFC for convenient pairing and data exchange. Location services are robust, featuring GPS, GALILEO, GLONASS, and BDS for accurate navigation.