Microsoft - Xbox Series S 1TB vs Microsoft - Xbox Series X 2TB

The Xbox Series X 2TB is the clear pick on raw spec strength, leading by 13.0 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

The Xbox Series S 1TB doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.

Pick the Xbox Series X 2TB if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are storage, ram, disc drive, among others.

Both ship with comparable max refresh, ray tracing, vrr, so those specs don't separate the two — focus on the differences below.

Bottom line: the Xbox Series X 2TB is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.