Linux-based 4G phones with Google Assistant sold for $7 in Indonesia

Another important factor is the price, as smartphones need gigabytes of relatively expensive RAM and storage, powerful CPUs and wide screens. KaiOS, a Linux-based OS designed with feature phones in mind, just became the third most popular smartphone OS. Sure, those devices will not run 3D games or have 4K video recording, but does that matter more excellent battery life or price to most average users?

Source: tuxphones.com