The choice depends on budget, game library priorities, and online needs. Both are discontinued; you're buying used/refurbished.
| Priority | Choose |
|---|---|
| Play new releases (2015+), Game Pass, 4K Blu-ray | Xbox One S / X |
| Budget < $150 total, love 360 exclusives, offline only | Xbox 360 (Slim/ E model) |
| Want BC for 360 games + new games | Xbox One (BC covers ~80% of 360 library) |
| Collecting / Retro authenticity | Xbox 360 (original hardware feel) |
Best Value 2024: Xbox Series S ($250–$300 new) plays everything One does + next-gen titles, 1440p/120fps, Game Pass machine. If budget forces 360/One: One S All-Digital (~$120 used) + Game Pass.