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NAS · Head to head

Synology DS1525+ vs Synology DS1825+

Full NAS comparison in 2026

Updated September 2026
Data from Amazon and official Synology site.
2026 verdict
Across the 2026 comparison, Synology DS1825+ earns the nod over Synology DS1525+ on the strength of price.
Synology DS1825+
Winner
Synology DS1825+
$1299.99$1549.9916% OFF
Buy on Amazon USACheck price
It has the clearer edge on price, and it stays ahead on its broader overall balance. There is still a case for Synology DS1525+, but mainly if rating is what you value most. For the average buyer, Synology DS1825+ is the safer choice.
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FeatureSynology DS1525+Synology DS1825+Winner
Price$1309.99$1299.99Synology DS1825+
Rating4.43.9Synology DS1525+
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
NetworkWake 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

Frequently Asked Questions

Which is better overall: Synology DS1525+ or Synology DS1825+?

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

What is the biggest difference between Synology DS1525+ and Synology DS1825+?

Price is one of the clearest differences: Synology DS1525+ lists $1309.99, while Synology DS1825+ lists $1299.99.

Which one looks better on price?

Synology DS1525+ is listed at $1309.99, while Synology DS1825+ is listed at $1299.99. Synology DS1825+ (better spec).

Who should buy Synology DS1525+?

Choose Synology DS1525+ 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 35 NAS side by side

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  • 35 NAS
  • 61 specs compared
  • 58 filters
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