In particular, the camera is the ace in the hole that the established players have. People spending $700 on a phone expect a top-notch camera, and from the reviews it sounds like the Essential Phone isn't cutting it. Unfortunately the camera is the main reason why there won't be any Cinderella stories about new high-end phone makers: Apple, Google and Samsung probably have teams of hundreds working on camera software now that the low-hanging fruit has been plucked, and new companies can't hope to match that.