Before the rise of Android and ios I'd have said it was possible, but the goal posts have shifted pretty far. Unless something backed by a corporate entity or government rises Up, it's a no. A chromeos type thing for smartphone is not going to happen for mass market, because there is already Android.
Discounting Android, the last mile of what a smartphone is capable of can not be accomplished in Foss manner, without end to end verified OS images and some kind of secure enclave for banking and "security" features, carriers and banks are not going to get on board any more. Convenience features like DRM video streaming, casting also probably are not achievable either
Before the rise of Android and ios I'd have said it was possible, but the goal posts have shifted pretty far. Unless something backed by a corporate entity or government rises Up, it's a no. A chromeos type thing for smartphone is not going to happen for mass market, because there is already Android.
Discounting Android, the last mile of what a smartphone is capable of can not be accomplished in Foss manner, without end to end verified OS images and some kind of secure enclave for banking and "security" features, carriers and banks are not going to get on board any more. Convenience features like DRM video streaming, casting also probably are not achievable either