NAS · Head to head

Synology DS725+ vs Synology DS925+

Full NAS comparison in 2026

Updated November 2026
Data from the official Synology site.
2026 verdict
In 2026, the recommendation leans toward Synology DS725+ over Synology DS925+, driven by price.
Synology DS725+
Winner
Synology DS725+
$659.99$829.9920% OFF
Its strongest advantages show up in price, with its broader overall balance helping widen the gap. Synology DS925+ still makes sense if rating is your priority, but most buyers should still lean toward Synology DS725+. That is enough to make Synology DS725+ the better pick for most buyers.
vs
News by email

Still comparing? Get what's new by email

New releases and the smart home news worth knowing, in your inbox.

Smart home news and new releases, straight to your inbox

New releases, comparisons and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Your subscription could not be saved. Please try again.
Please enter a valid email address.
Tick the box above to finish signing up.
We couldn't verify you're human. Please try again.
Too many attempts. Please try again in an hour.
Your subscription has been successful.
FeatureSynology DS725+Synology DS925+Winner
Price$659.99$799.77Synology DS725+
Rating4.24.3Synology DS925+
Warranty3 years3 yearsTie
ProcessorHardware Encryption EngineHardware Encryption EngineTie
Memory Capacity4 GB4 GBTie
StorageHot Swappable, M.2 as Storage Pool, Expansion Unit SupportHot Swappable, M.2 as Storage Pool, Expansion Unit SupportTie
NetworkWake on LANLink Aggregation, Wake 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 DS725+ or Synology DS925+?

Synology DS725+ has the stronger overall profile in this comparison, especially for price.

What is the biggest difference between Synology DS725+ and Synology DS925+?

Price is one of the clearest differences: Synology DS725+ lists $659.99, while Synology DS925+ lists $799.77.

Which one looks better on price?

Synology DS725+ is listed at $659.99, while Synology DS925+ is listed at $799.77. Synology DS725+ (better spec).

Who should buy Synology DS725+?

Choose Synology DS725+ if your priority is price and that matters more than rating.

Who should buy Synology DS925+?

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

Spotted something wrong on this page? Tell us and we will fix it.

AmazonOur store on AmazonShop our ideas on AmazonLists of the smart home setups we would put together ourselves, ready to add to your Amazon cart.Shop on Amazon
Full comparison table

Compare all 44 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.

  • 44 NAS
  • 61 specs compared
  • 58 filters
Open the full comparison
More NAS

Top NAS to compare next

44 NAS devices from UGREEN, Synology and Ubiquiti compared: bays, CPU, RAM, RAID levels, network ports, app ecosystems and prices, side by side.

All NAS
Synology

More Synology products

A sharper look at other Synology products worth comparing.

Explore Synology