Fairphone 4 is a smartphone designed and marketed by Fairphone. It succeeds the Fairphone 3+ and was succeeded by the Fairphone 5. It was announced on 30 September 2021, and was available for order from 25 October 2021[3] to December 2024.[4]
Major upgrades from the predecessor include a larger display, better camera with optical image stabilization, improved selfie camera, 5G support, IP54 dust and splash protection and MIL810G certification, USB-C port, bigger battery, 20W fast charging among other changes.[5][6]
It launched with Android 11 “Red Velvet Cake” and promised two major Android updates[7] (Android 12 “Snow Cone” and Android 13 “Tiramisu”) and up to 5 years of warranty.