NAS · Head to head

QNAP TS-855X-8G-US vs Synology DS1825+

Full NAS comparison in 2026

Updated October 2026
Data from Amazon and official QNAP and Synology sites.
2026 verdict
Synology DS1825+ beats QNAP TS-855X-8G-US in 2026, with its clearest edge on price.
Synology DS1825+
Winner
Synology DS1825+
$1494.79

Last recorded price

Buy on Amazon USA
Its biggest wins come from price, and its broader overall balance adds more confidence to the verdict. The only strong reason to choose QNAP TS-855X-8G-US is if rating is more important to you than the overall verdict. In practical terms, Synology DS1825+ is the easier product to recommend.
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FeatureQNAP TS-855X-8G-USSynology DS1825+Winner
Price$1549.00$1494.79Synology DS1825+
Rating5.04.0QNAP TS-855X-8G-US
Warranty3 years3 yearsTie
ProcessorHardware Encryption EngineHardware Encryption EngineTie
Memory Capacity8 GB8 GBTie
StorageHot Swappable, M.2 as Storage Pool, Expansion Unit SupportHot Swappable, M.2 as Storage Pool, Expansion Unit SupportTie
NetworkLink Aggregation, Wake on LANWake on LANTie
Apps & VirtualizationDocker Containers, Virtual Machines, Plex Media Server, Surveillance App, AI Photo RecognitionDocker Containers, Virtual Machines, Plex Media Server, Surveillance App, AI Photo RecognitionTie

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • QNAP TS-855X-8G-US
  • Synology DS1825+

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Frequently Asked Questions

Which is better overall: QNAP TS-855X-8G-US or Synology DS1825+?

Synology DS1825+ has the stronger overall profile in this comparison, especially for price.

What is the biggest difference between QNAP TS-855X-8G-US and Synology DS1825+?

Price is one of the clearest differences: QNAP TS-855X-8G-US lists $1549.00, while Synology DS1825+ lists $1494.79.

Which one looks better on price?

QNAP TS-855X-8G-US is listed at $1549.00, while Synology DS1825+ is listed at $1494.79. Synology DS1825+ (better spec).

Who should buy QNAP TS-855X-8G-US?

Choose QNAP TS-855X-8G-US if your priority is rating and that matters more than price.

Who should buy Synology DS1825+?

Choose Synology DS1825+ if your priority is price and that matters more than rating.

Full comparison table

Compare all 37 NAS side by side

You are looking at two of them. The full table lines up all NAS in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 37 NAS
  • 61 specs compared
  • 58 filters
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