Heck, might as well put the back of your phone to work
The back of your phone is useless. There. I said it. Sure, the cameras are back that, but what about all of that blank real estate monopolizing 90% of the surface area? Honestly, it needs to start carry its weight around here. A fully functioning screen isn’t the answer, however. That’s a lot more battery drain, a thicker design and a much higher price tag – for what, exactly?
The notion of a secondary e-ink screen is not a new one. Yota Phone did that years ago. Ultimately, however, the company declared bankruptcy…