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NAS · Head to head

Synology DS423 vs UGREEN NASync DH4300 Plus

Full NAS comparison in 2026

Updated October 2026
Data from Amazon and official Synology and UGREEN sites.
2026 verdict
UGREEN NASync DH4300 Plus edges out Synology DS423 in 2026, led by memory capacity.
UGREEN NASync DH4300 Plus
Winner
UGREEN NASync DH4300 Plus

Last recorded priceOct 6, 2026$373.98

Currently unavailable on Amazon USA
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The main reason it wins is memory capacity, and its broader overall balance strengthens that case. There is still a case for Synology DS423, but mainly if rating is what you value most. For most setups, UGREEN NASync DH4300 Plus is the smarter buy.
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FeatureSynology DS423UGREEN NASync DH4300 PlusWinner
Rating4.54.1Synology DS423
Memory Capacity2 GB8 GBUGREEN NASync DH4300 Plus
Warranty2 years2 yearsTie
ProcessorHardware Encryption EngineNoneTie
StorageHot SwappableNoneTie
NetworkWake on LANNoneTie
Apps & VirtualizationPlex Media Server, Surveillance App, AI Photo RecognitionAI 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.

  • Synology DS423
  • UGREEN NASync DH4300 Plus

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Frequently Asked Questions

Which is better overall: Synology DS423 or UGREEN NASync DH4300 Plus?

UGREEN NASync DH4300 Plus has the stronger overall profile in this comparison, especially for memory capacity.

What is the biggest difference between Synology DS423 and UGREEN NASync DH4300 Plus?

Rating is one of the clearest differences: Synology DS423 lists 4.5, while UGREEN NASync DH4300 Plus lists 4.1.

Who should buy Synology DS423?

Choose Synology DS423 if your priority is rating and that matters more than memory capacity.

Who should buy UGREEN NASync DH4300 Plus?

Choose UGREEN NASync DH4300 Plus if your priority is memory capacity 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
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