NAS · Head to head

Synology DS1525+ vs Synology DS925+

Full NAS comparison in 2026

Updated August 2026
Data from Amazon and official Synology site.
2026 verdict
In this 2026 Synology DS1525+ vs Synology DS925+ comparison, Synology DS1525+ comes out ahead thanks to memory capacity. What pushes it ahead is memory capacity, and its broader overall balance keeps the advantage from looking narrow. Synology DS925+ remains a niche alternative if price matters more than the rest of the comparison. Overall, Synology DS1525+ makes more sense for most people.
vs
FeatureSynology DS1525+Synology DS925+Winner
Price$897.25$705.83Synology DS925+
Memory Capacity8 GB4 GBSynology DS1525+
Rating4.34.3Tie
Warranty3 years3 yearsTie
ProcessorHardware Encryption EngineHardware Encryption EngineTie
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 DS925+?

Synology DS1525+ has the stronger overall profile in this comparison, especially for memory capacity.

What is the biggest difference between Synology DS1525+ and Synology DS925+?

Price is one of the clearest differences: Synology DS1525+ lists $897.25, while Synology DS925+ lists $705.83.

Which one looks better on price?

Synology DS1525+ is listed at $897.25, while Synology DS925+ is listed at $705.83. Synology DS925+ (better spec).

Who should buy Synology DS1525+?

Choose Synology DS1525+ if your priority is memory capacity and that matters more than price.

Who should buy Synology DS925+?

Choose Synology DS925+ if your priority is price and that matters more than memory capacity.

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