NAS · Head to head

Synology DS1823xs+ vs Synology DS3622xs+

Full NAS comparison in 2026

Data from Amazon and official Synology site.
2026 verdict
Across the 2026 comparison, Synology DS1823xs+ earns the nod over Synology DS3622xs+ on the strength of price, rating, and storage. It builds its lead on price, rating, and storage, then backs it up with a stronger showing on its broader overall balance. Choose Synology DS3622xs+ only if memory capacity matters more to you than the broader advantage from Synology DS1823xs+. That is enough to make Synology DS1823xs+ the better pick for most buyers.
vs
FeatureSynology DS1823xs+Synology DS3622xs+Winner
Price$2049.99$3449.99Synology DS1823xs+
Rating4.23.9Synology DS1823xs+
Memory Capacity8 GB16 GBSynology DS3622xs+
StorageHot Swappable, M.2 as Storage Pool, Expansion Unit SupportHot Swappable, Expansion Unit SupportSynology DS1823xs+
ProcessorHardware Encryption EngineHardware Encryption EngineTie
NetworkWake on LANWake on LANTie
Apps & VirtualizationDocker Containers, Virtual Machines, Plex Media Server, Surveillance App, AI Photo RecognitionDocker Containers, Virtual Machines, Plex Media Server, Surveillance App, AI Photo RecognitionTie

Frequently Asked Questions

Which is better overall: Synology DS1823xs+ or Synology DS3622xs+?

Synology DS1823xs+ has the stronger overall profile in this comparison, especially for price, rating, and storage.

What is the biggest difference between Synology DS1823xs+ and Synology DS3622xs+?

Price is one of the clearest differences: Synology DS1823xs+ lists $2049.99, while Synology DS3622xs+ lists $3449.99.

Which one looks better on price?

Synology DS1823xs+ is listed at $2049.99, while Synology DS3622xs+ is listed at $3449.99. Synology DS1823xs+ (better spec).

Who should buy Synology DS1823xs+?

Choose Synology DS1823xs+ if your priority is price and rating and that matters more than memory capacity.

Who should buy Synology DS3622xs+?

Choose Synology DS3622xs+ if your priority is memory capacity and that matters more than price.

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