I think this may be a bad example. Different fruits are not necessarily sold in the same weights. Fresh strawberries are typically sold in heavier containers than a container of raspberries, and have been for a long time. Raspberries are just a more expensive fruit.

I bought a Onyx Boox reader a couple years ago that I’m quite happy with. Its literally an Android tablet with an e-ink screen, so you can download anything on the play store.