According to the recent statement by the Finnish brand, all the three Android phones will ship worldwide by the end of June. This is the same date promised by Nokia at the time of the launch of three phones earlier at the MWC 2017 event.
A spokesperson from HMD Global told TechRadar that the company will be updating the All the three Nokia Android Smartphones, the Nokia 6, 5 and 3 to Android O, the newest version of Google's operating system.
The Android O developer preview is already available for selected Pixel and Nexus Smartphones. The final version of the Android O will get official later this year.