Kindle Paperwhite 2024 32 Gb Amazon. Its bigger, 7” display has higher contrast, so it's easier to read. Measuring 6.2 x 4.3 x 0.32 inches / 157.5 x 109 x 8mm.

That last spec is only 0.2mm thicker than the paperwhite, meaning this is. Amazon kindle paperwhite signature edition (2024).