This PiPO X1S is just a mini PC that allows you to do everything such as watch TV, watch 4K videos, play games and so on.
This PiPO X6S is just a mini PC which is delicate and fashion. You can do everything that allowed to do on your computers
The PiPO X9S is portable, utilize Win10 system, support TF card, bluetooth4.0 and Wifi. You can play and work at anytime anywhere as you wish.