Although I image you'd need a significantly larger storage to store all sorts of high quality images, which shouldn't be an issue given how cheap storage has become.
yeah, I guess even 64 gb ought to be enough for everyone (/billgates ;p)
Memory is cheap, and you could always buy a bigger SD card afterwards, but processing power is what's relevant, if the correct SoC and Ram combo is not present, especially in e-readers that are essentially just android tablets with color e-ink screens (allowing you to sideload apps) then that will be a major drawback
just because your screen refreshes slow doesn't mean the actual app can run on 2gb ram
Memory is cheap, and you could always buy a bigger SD card afterwards, but processing power is what's relevant, if the correct SoC and Ram combo is not present, especially in e-readers that are essentially just android tablets with color e-ink screens (allowing you to sideload apps) then that will be a major drawback
just because your screen refreshes slow doesn't mean the actual app can run on 2gb ram