Winner
Updated November 2026
Data from the official QNAP and Synology sites.
2026 verdict
Between QNAP TS-855X-8G-US and Synology DS1823xs+, QNAP TS-855X-8G-US is the better overall pick in 2026, leading on price and rating.
It builds its lead on price and rating, then backs it up with a stronger showing on its broader overall balance. Synology DS1823xs+ is still relevant if you care most about its specific feature mix, but QNAP TS-855X-8G-US is the stronger recommendation overall. In practical terms, QNAP TS-855X-8G-US is the easier product to recommend.
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| Feature | QNAP TS-855X-8G-US | Synology DS1823xs+ | Winner |
|---|---|---|---|
| Price | $1549.00 | $2049.99 | QNAP TS-855X-8G-US |
| Rating | 5.0 | 4.2 | QNAP TS-855X-8G-US |
| Processor | Hardware Encryption Engine | Hardware Encryption Engine | Tie |
| Memory Capacity | 8 GB | 8 GB | Tie |
| Storage | Hot Swappable, M.2 as Storage Pool, Expansion Unit Support | Hot Swappable, M.2 as Storage Pool, Expansion Unit Support | 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
$1549.00
- + Price: $1549.00
- + Rating: 5.0
$2049.99
- - Price: $2049.99 vs $1549.00
- - Rating: 4.2 vs 5.0
Frequently Asked Questions
Which is better overall: QNAP TS-855X-8G-US or Synology DS1823xs+?
QNAP TS-855X-8G-US has the stronger overall profile in this comparison, especially for price and rating.
What is the biggest difference between QNAP TS-855X-8G-US and Synology DS1823xs+?
Price is one of the clearest differences: QNAP TS-855X-8G-US lists $1549.00, while Synology DS1823xs+ lists $2049.99.
Which one looks better on price?
QNAP TS-855X-8G-US is listed at $1549.00, while Synology DS1823xs+ is listed at $2049.99. QNAP TS-855X-8G-US (better spec).
Who should buy QNAP TS-855X-8G-US?
Choose QNAP TS-855X-8G-US if your priority is price and rating and that matters more than the competing advantages.
Who should buy Synology DS1823xs+?
Choose Synology DS1823xs+ if your priority is its specific strengths and that matters more than price.
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