I recommend against GPD, since they're from Hong Kong / China and their warranty is terrible.
If you do decide to buy one, the hardware (of the Pocket 2 at least) is OK. Easy to open and such. You can even buy replacement battery. Buy one from Amazon in EU if you can, they have to provide 2 years warranty, at least.
If you do decide to buy one, the hardware (of the Pocket 2 at least) is OK. Easy to open and such. You can even buy replacement battery. Buy one from Amazon in EU if you can, they have to provide 2 years warranty, at least.