ROG Strix GL502VM and Spin 3 SP315-51 share specifications such as Display Size (15.6 inch), Display Resolution (1920 x 1080), Launch Year (2017 year), Form Factor (Clamshell).
The main differences: Processor Model (ROG Strix GL502VM: Intel Core i7 7700HQ 2.8GHz, Spin 3 SP315-51: Intel Core i3 7100U 2.4GHz); GPU Model (ROG Strix GL502VM: Nvidia GeForce GTX 1060, Spin 3 SP315-51: Intel HD Graphics 620); Installed Memory (ROG Strix GL502VM: 8 GB, Spin 3 SP315-51: 6 GB); Storage Capacity (ROG Strix GL502VM: 128 GB, Spin 3 SP315-51: 1000 GB).
ROG Strix GL502VM may suit users who need its differing values, while Spin 3 SP315-51 benefits those who need its paired strengths. Review the specs table above before deciding.