Acer Predator Helios 300 Core i5 8th Gen - (8 GB/1 TB HDD/128 GB SSD/Windows 10 Home/4 GB Graphics) PH315-51-5909 Gaming Laptop(15.6 inch, Black, 2.5 kg, With MS Office) vs Acer Predator Helios 300 Core i5 8th Gen - (8 GB/1 TB HDD/128 GB SSD/Windows 10 Home/4 GB Graphics) PH315-51 / PH315-51-51V7 Gaming Laptop(15.6 inch, Shale Black, 2.5 kg)