NAS · Head to head

Synology DS3622xs+ vs Ubiquiti UNAS 4

Full NAS comparison in 2026

Data from Amazon and official Synology and Ubiquiti sites.
2026 verdict
In 2026, the recommendation leans toward Synology DS3622xs+ over Ubiquiti UNAS 4, driven by processor, storage, and network. Its clearest strengths are processor, storage, and network, and it still looks stronger on apps & virtualization. Ubiquiti UNAS 4 is the better fit only for buyers who prioritize price above everything else here. For the average buyer, Synology DS3622xs+ is the safer choice.
vs
FeatureSynology DS3622xs+Ubiquiti UNAS 4Winner
Price$3449.99$379.00Ubiquiti UNAS 4
ProcessorHardware Encryption EngineNoneSynology DS3622xs+
StorageHot Swappable, Expansion Unit SupportNoneSynology DS3622xs+
NetworkWake on LANNoneSynology DS3622xs+
Apps & VirtualizationDocker Containers, Virtual Machines, Plex Media Server, Surveillance App, AI Photo RecognitionNoneSynology DS3622xs+

Frequently Asked Questions

Which is better overall: Synology DS3622xs+ or Ubiquiti UNAS 4?

Synology DS3622xs+ has the stronger overall profile in this comparison, especially for processor, storage, and network.

What is the biggest difference between Synology DS3622xs+ and Ubiquiti UNAS 4?

Price is one of the clearest differences: Synology DS3622xs+ lists $3449.99, while Ubiquiti UNAS 4 lists $379.00.

Which one looks better on price?

Synology DS3622xs+ is listed at $3449.99, while Ubiquiti UNAS 4 is listed at $379.00. Ubiquiti UNAS 4 (better spec).

Who should buy Synology DS3622xs+?

Choose Synology DS3622xs+ if your priority is processor and storage and that matters more than price.

Who should buy Ubiquiti UNAS 4?

Choose Ubiquiti UNAS 4 if your priority is price and that matters more than processor.

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