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NAS · Head to head

Synology DS223j vs Synology DS3622xs+

Full NAS comparison in 2026

Updated September 2026
Data from Amazon and official Synology site.
2026 verdict
Synology DS3622xs+ has the better all-around case than Synology DS223j in 2026, starting with memory capacity, storage, and apps & virtualization.
Synology DS3622xs+
Winner
Synology DS3622xs+
$3449.99
Buy on Amazon USACheck price
The main reason it wins is memory capacity, storage, and apps & virtualization, and its broader overall balance strengthens that case. The only strong reason to choose Synology DS223j is if price and rating are more important to you than the overall verdict. In practical terms, Synology DS3622xs+ is the easier product to recommend.
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FeatureSynology DS223jSynology DS3622xs+Winner
Price$189.99$3449.99Synology DS223j
Rating4.63.9Synology DS223j
Memory Capacity1 GB16 GBSynology DS3622xs+
StorageNoneHot Swappable, Expansion Unit SupportSynology DS3622xs+
Apps & VirtualizationPlex Media Server, Surveillance App, AI Photo RecognitionDocker Containers, Virtual Machines, Plex Media Server, Surveillance App, AI Photo RecognitionSynology DS3622xs+
ProcessorHardware Encryption EngineHardware Encryption EngineTie
NetworkWake on LANWake on LANTie
Winner
Synology

Synology DS3622xs+

$3449.99
Buy on Amazon USACheck price
  • + Memory Capacity: 16 GB
  • + Storage: Hot Swappable, Expansion Unit Support
  • + Apps & Virtualization: Docker Containers, Virtual Machines, Plex Media Server, Surveillance App, AI Photo Recognition
  • - Price: $3449.99 vs $189.99
  • - Rating: 3.9 vs 4.6

Frequently Asked Questions

Which is better overall: Synology DS223j or Synology DS3622xs+?

Synology DS3622xs+ has the stronger overall profile in this comparison, especially for memory capacity, storage, and apps & virtualization.

What is the biggest difference between Synology DS223j and Synology DS3622xs+?

Price is one of the clearest differences: Synology DS223j lists $189.99, while Synology DS3622xs+ lists $3449.99.

Which one looks better on price?

Synology DS223j is listed at $189.99, while Synology DS3622xs+ is listed at $3449.99. Synology DS223j (better spec).

Who should buy Synology DS223j?

Choose Synology DS223j 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 storage and that matters more than price.

Full comparison table

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  • 61 specs compared
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