The 2.45-inch Android smartphone will carry all the mainstream features of a modern smartphone including NFC, Gorilla Glass, USB Type-C, FM radio, IP68 certification, 4G LTE, Android 8.1 Oreo, Bluetooth 4.2, and even a fingerprint sensor for just $160 USD. The design suggests it to be a spiritual successor to the Unihertz Jelly series.
https://www.notebookcheck.net/Unihertz-Atom-will-be-the-world-s-smallest-rugged-4G-smartphone.309106.0.html