Winner
Updated November 2026
Data from the official QNAP and Synology sites.
2026 verdict
QNAP TS-1655-8G-US is the more complete option versus Synology DS3622xs+ in 2026, helped most by price, rating, and storage.
What pushes it ahead is price, rating, and storage, and its broader overall balance keeps the advantage from looking narrow. Synology DS3622xs+ remains a niche alternative if memory capacity matters more than the rest of the comparison. Overall, QNAP TS-1655-8G-US makes more sense for most people.
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| Feature | QNAP TS-1655-8G-US | Synology DS3622xs+ | Winner |
|---|---|---|---|
| Price | $1999.00 | $3399.99 | QNAP TS-1655-8G-US |
| Rating | 4.3 | 3.9 | QNAP TS-1655-8G-US |
| Memory Capacity | 8 GB | 16 GB | Synology DS3622xs+ |
| Storage | Hot Swappable, M.2 as Storage Pool, Expansion Unit Support | Hot Swappable, Expansion Unit Support | QNAP TS-1655-8G-US |
| Processor | Hardware Encryption Engine | Hardware Encryption Engine | Tie |
| Network | Link Aggregation, Wake on LAN | Wake on LAN | Tie |
| Apps & Virtualization | Docker Containers, Virtual Machines, Plex Media Server, Surveillance App, AI Photo Recognition | Docker Containers, Virtual Machines, Plex Media Server, Surveillance App, AI Photo Recognition | Tie |
Winner
$1999.00
- + Price: $1999.00
- + Rating: 4.3
- + Storage: Hot Swappable, M.2 as Storage Pool, Expansion Unit Support
- - Memory Capacity: 8 GB vs 16 GB
$3399.99
- + Memory Capacity: 16 GB
- - Price: $3399.99 vs $1999.00
- - Rating: 3.9 vs 4.3
Frequently Asked Questions
Which is better overall: QNAP TS-1655-8G-US or Synology DS3622xs+?
QNAP TS-1655-8G-US has the stronger overall profile in this comparison, especially for price, rating, and storage.
What is the biggest difference between QNAP TS-1655-8G-US and Synology DS3622xs+?
Price is one of the clearest differences: QNAP TS-1655-8G-US lists $1999.00, while Synology DS3622xs+ lists $3399.99.
Which one looks better on price?
QNAP TS-1655-8G-US is listed at $1999.00, while Synology DS3622xs+ is listed at $3399.99. QNAP TS-1655-8G-US (better spec).
Who should buy QNAP TS-1655-8G-US?
Choose QNAP TS-1655-8G-US 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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