Winner
Updated November 2026
Data from the official Synology and Ubiquiti sites.
2026 verdict
Synology DS223j edges out Ubiquiti UNAS 2 in 2026, led by price, rating, and apps & virtualization.
It builds its lead on price, rating, and apps & virtualization, then backs it up with a stronger showing on its broader overall balance. Ubiquiti UNAS 2 is still relevant if you care most about memory capacity, but Synology DS223j is the stronger recommendation overall. In practical terms, Synology DS223j is the easier product to recommend.
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| Feature | Synology DS223j | Ubiquiti UNAS 2 | Winner |
|---|---|---|---|
| Price | $209.99 | $275.99 | Synology DS223j |
| Rating | 4.5 | 1.9 | Synology DS223j |
| Memory Capacity | 1 GB | 4 GB | Ubiquiti UNAS 2 |
| Apps & Virtualization | Docker Containers, Plex Media Server, Surveillance App, AI Photo Recognition | None | Synology DS223j |
| Processor | Hardware Encryption Engine | None | Tie |
| Network | Wake on LAN | None | Tie |
Winner
$209.99
- + Price: $209.99
- + Rating: 4.5
- + Apps & Virtualization: Docker Containers, Plex Media Server, Surveillance App, AI Photo Recognition
- - Memory Capacity: 1 GB vs 4 GB
$275.99
- + Memory Capacity: 4 GB
- - Price: $275.99 vs $209.99
- - Rating: 1.9 vs 4.5
Frequently Asked Questions
Which is better overall: Synology DS223j or Ubiquiti UNAS 2?
Synology DS223j has the stronger overall profile in this comparison, especially for price, rating, and apps & virtualization.
What is the biggest difference between Synology DS223j and Ubiquiti UNAS 2?
Price is one of the clearest differences: Synology DS223j lists $209.99, while Ubiquiti UNAS 2 lists $275.99.
Which one looks better on price?
Synology DS223j is listed at $209.99, while Ubiquiti UNAS 2 is listed at $275.99. 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 Ubiquiti UNAS 2?
Choose Ubiquiti UNAS 2 if your priority is memory capacity and that matters more than price.
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