Choosing a new bike

Hello everyone,
I am looking for a new bike for myself and i would like to hear other people opinion.
Currently,i am looking at few bikes around 500-700 euros and i would like to choose the best out of them.
So,my options are:

SCOTT ASPECT 930 2018 : https://www.scott-sports.com/za/en/product/scott-aspect-930-blue-orange…

SCOTT ASPECT 940 2018 : https://www.scott-sports.com/za/en/product/scott-aspect-940-black-red-b…

SPECIALIZED PITCH EXPERT 2018 : https://www.specialized.com/us/en/mens-pitch-expert-27-5/p/129308?color…

SPECIALIZED ROCKHOPPER COMP 2018 : https://www.specialized.com/us/en/mens-rockhopper-comp/p/128930?color=2…

CUBE AIM 2018 : https://www.cube.eu/en/2018/bikes/mountainbike/hardtail/aim/cube-aim-ki…

CUBE AIM PRO 2018 : https://www.cube.eu/en/2018/bikes/mountainbike/hardtail/aim/cube-aim-pr…

CUBE AIM RACE 2018 : https://www.cube.eu/en/2018/bikes/mountainbike/hardtail/aim/cube-aim-ra…

Which one has the best value for the money ?