Xbox Series X vs Series S: Full Comparison to Help You Decide in 2026

TL;DR

• Xbox Series X targets true 4K gaming. Xbox Series S targets 1080p–1440p gaming.
• Series X has 12 TFLOPS GPU power. Series S has 4 TFLOPS — a significant gap.
• Series X has 16GB RAM and 1TB SSD. Series S has 10GB RAM and 512GB SSD (1TB model also available).
• Series X includes a 4K UHD Blu-ray drive. Series S is digital-only.
• Series X costs $499. Series S starts at $299 for the 512GB model.
• Both support Game Pass, Quick Resume, backward compatibility, and ray tracing.
• Series X is best for 4K TV owners. Series S is best for budget buyers and 1080p setups.

Xbox Series X vs Series S — this is one of the most common questions for anyone buying an Xbox right now. Both consoles launched at the same time, share the same software ecosystem, and run the same games. But under the hood, they are very different machines built for different kinds of players. This guide breaks down every real difference so you can make the right call.

Xbox Series X vs Series S: Full Spec Comparison

Here is a full side-by-side look at both consoles:

You can compare both consoles directly on the official Xbox compare page.

Performance: 4K vs 1440p

This is the biggest real-world difference between the two consoles. The Xbox Series X renders games at native 4K resolution. That means sharper textures, more detailed environments, and better overall image quality — especially on a 4K TV.

The Xbox Series S targets 1080p to 1440p. It does support 4K upscaling, which can look decent on a TV, but it is not the same as true 4K. If your TV is 1080p or 1440p, you likely will not notice much of a difference. If you have a 4K TV, the Series X will look noticeably better in most titles.

The GPU gap is the reason. The Series X delivers 12 TFLOPS of GPU power. The Series S delivers 4 TFLOPS. That is a 3x difference in raw graphical compute. In demanding games, that translates to higher resolution, better lighting, and more stable frame rates on the Series X.

Both consoles can hit up to 120fps in supported titles. The difference is that Series X can do this at 4K in some games, while Series S typically drops to a lower resolution to reach that frame rate.

Storage: How Big Is the Gap?

The Series X comes with a 1TB NVMe SSD. The base Series S comes with 512GB. That sounds like a small difference until you consider that modern games regularly consume 80–130GB per install. On the 512GB Series S, you may only fit four or five current-gen titles before running out of space.

A 1TB Series S model is available and is the smarter buy if you go that route. But even then, storage fills up quickly in 2026. Both consoles support the official Xbox Storage Expansion Cards, which replicate the speed of the internal SSD. These are an added cost worth factoring into your budget either way.

RAM Difference: Does It Matter?

The Series X has 16GB of GDDR6 RAM. The Series S has 10GB. On the Series S, 8GB runs at full speed for gaming and 2GB runs at reduced bandwidth for the OS. This smaller memory pool can create issues in games that were designed around the Series X’s larger allocation.

In practice, most games run fine on both consoles. But a small number of titles — especially complex open-world games — can show texture quality or draw distance differences between the two. Developers work hard to optimize for both, and Microsoft has committed to supporting both consoles through at least 2028.

Physical Media: Disc Drive vs Digital

The Xbox Series X includes a 4K UHD Blu-ray drive. You can play physical game discs, buy used games, and use the console as a 4K Blu-ray player for movies.

The Xbox Series S is digital-only. There is no disc slot. Every game must be downloaded. If you have a physical game collection or like to buy and resell discs, the Series S will not work for that.

There is also a digital-only Xbox Series X available at a lower price than the standard model, which is worth considering if you want 4K performance but do not care about physical media.

Design and Size

The Xbox Series X is a tall, black tower roughly the size of a thick hardback book. It is larger but still compact enough for most TV setups.

The Xbox Series S is noticeably smaller — roughly the size of a trade paperback. It is the smallest Xbox ever made, and it fits into spaces where the Series X will not. If you want a console that barely takes up any room, the Series S wins here by a clear margin.

Both consoles run quietly under normal gaming conditions.

What They Share

Despite the performance gap, both consoles share a lot of features that matter day to day:

• Xbox Game Pass support — the full library works on both consoles
• Quick Resume — suspend and switch between games instantly
• Backward compatibility — play original Xbox, Xbox 360, Xbox One, and Series X|S titles
• Ray tracing — both support hardware-accelerated ray tracing
• Smart Delivery — buy a game once and get the best version for your console automatically
• Xbox Cloud Gaming — stream games from the cloud with Game Pass Ultimate
• Same controller — both ship with the same Xbox Wireless Controller
• Xbox app for PC — cross-save and cross-play work on both

No first-party Xbox title has dropped Series S support as of mid-2026. Both consoles play the same games.

Game Pass Value on Both Consoles

One thing that levels the playing field significantly is Xbox Game Pass Ultimate. At $22.99/month, you get over 500 games on both consoles, day-one first-party releases, EA Play, and Xbox Cloud Gaming. The library is identical on both platforms.

This matters a lot for Series S buyers. You are not spending $499 on hardware, so redirecting some of that saving toward Game Pass makes sense. For a full breakdown of every tier and what you get, see our Xbox Game Pass price guide. Or browse the best games on Xbox Game Pass to see what is worth playing right now.

Xbox Series X vs Series S: Which One Should You Buy?

Buy the Xbox Series X if:

• You have a 4K TV and want native 4K gaming
• You own physical game discs or buy used games
• You want the most future-proof current-gen option
• You play visually demanding games and care about max settings
• Storage space is a priority for you

Buy the Xbox Series S if:

• You game on a 1080p or 1440p display
• You want a lower upfront cost
• You only buy digital games
• You want the smallest, most compact console possible
• You are a casual gamer or buying a second console
• You plan to rely heavily on Game Pass

Price Difference: Is the Series X Worth the Extra Cost?

The standard Xbox Series X costs $499. The Xbox Series S 512GB costs $299 and the 1TB model costs $349. That is a $150–$200 gap depending on the Series S model you choose.

Whether that gap is worth it depends entirely on your TV and how much you care about visual quality. On a 4K TV with a critical eye for detail, the Series X justifies the extra cost. On a 1080p TV, you would be paying $150–$200 extra for a difference you might barely notice in day-to-day play.

If you are budget-conscious, the Series S plus a Game Pass subscription is a strong package. For the full picture on pricing and plan options, check our detailed Xbox Game Pass guide.

What About the Next Xbox Generation?

Microsoft is expected to launch its next-generation console — currently known as Project Helix — around 2027. Both the Series X and Series S are still fully supported and will continue to receive new games. If you are buying a console now, you are not being left behind, but it is a fair consideration if you are on the fence about timing.

For a deeper look at the Series X as a complete package, read our full Xbox Series X review. And if you are setting up either console for the first time, our Xbox Series X guide walks through everything from initial setup to advanced features.

Final Verdict

The Xbox Series X vs Series S decision comes down to one thing more than anything else: your TV. If you have a 4K display and want to make full use of it, the Series X is the right choice. If you game on a 1080p or 1440p screen, the Series S gives you next-gen features at a much lower price without a meaningful penalty in your actual gaming experience.

Both consoles play the same games. Both support Game Pass. Both are solid purchases in 2026. Pick based on your screen, your budget, and whether you still buy physical discs.

For more on building out your Xbox setup, see our guides on Xbox Game Pass family sharing, how Xbox Cloud Gaming works, and the full Xbox Game Pass games list.