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NAS · Head to head

Synology DS223 vs Synology DS423

Full NAS comparison in 2026

Updated September 2026
Data from Amazon and official Synology site.
2026 verdict
In 2026, the recommendation leans toward Synology DS223 over Synology DS423, driven by price and rating.
Synology DS223
Winner
Synology DS223
$254.99$304.9916% OFF
Buy on Amazon USACheck price
The comparison tilts its way because of price and rating, with its broader overall balance keeping it in front. Pick Synology DS423 only when its specific feature mix is the deciding factor for your setup. As a general recommendation, Synology DS223 comes out on top.
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FeatureSynology DS223Synology DS423Winner
Price$254.99$399.99Synology DS223
Rating4.64.4Synology DS223
Warranty2 years2 yearsTie
ProcessorHardware Encryption EngineHardware Encryption EngineTie
Memory Capacity2 GB2 GBTie
StorageHot SwappableHot SwappableTie
NetworkWake on LANWake on LANTie
Apps & VirtualizationPlex Media Server, Surveillance App, AI Photo RecognitionPlex Media Server, Surveillance App, AI Photo RecognitionTie

Frequently Asked Questions

Which is better overall: Synology DS223 or Synology DS423?

Synology DS223 has the stronger overall profile in this comparison, especially for price and rating.

What is the biggest difference between Synology DS223 and Synology DS423?

Price is one of the clearest differences: Synology DS223 lists $254.99, while Synology DS423 lists $399.99.

Which one looks better on price?

Synology DS223 is listed at $254.99, while Synology DS423 is listed at $399.99. Synology DS223 (better spec).

Who should buy Synology DS223?

Choose Synology DS223 if your priority is price and rating and that matters more than the competing advantages.

Who should buy Synology DS423?

Choose Synology DS423 if your priority is its specific strengths and that matters more than price.

Full comparison table

Compare all 35 NAS side by side

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  • 35 NAS
  • 61 specs compared
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