what is the difference between precision 3541 and G3 15

hi guys,

please enlighten me as i cant see any difference between these two below. the reason i am asking is that i want to buy the workstation but i am abroad and dell dont send it but the gaming one is on amazon and they will send it.

1. https://www.dell.com/en-uk/shop/gaming-and-games/dell-g3-15/spd/g-series-15-3590-laptop/cn35925
2. https://www.dell.com/en-uk/work/shop/workstations/precision-3541/spd/precision-15-3541-laptop/n010p3541emea

warm regards K