Throwing more hardware at the problem — Wear OS + Snapdragon uses too much power, so what if we just turned it off? The OnePlus Watch 2. OnePlus The back heart rate sensor and charging pins. OnePlus That round button looks like a digital crown, but it's just a button. OnePlus OnePlus has this very interesting table detailing what chip and OS combo runs which modes. OnePlus The first-party watch faces. These are important since these are the only low-power ones. OnePlus The app drawer. OnePlus...