y720

Hello, I found this legion model for a really nice price - Y720-15IKB i7-7700HQ/16GB/256M2+1TB/FHD/GC/B/C/W10 80VR002EMH-B But I am unable to find more info this model anywhere. So I have few questions: 1. What would be the difference between this and something like - Lenovo Legion Y720...