Relays · Head to head

Shelly 1 Gen3 vs Shelly 1PM Mini Gen4

Full Smart Relays comparison in 2026

Updated July 2026
Data from Amazon and official Shelly site.
2026 verdict
Shelly 1PM Mini Gen4 is the more complete option versus Shelly 1 Gen3 in 2026, helped most by connectivity, energy monitoring, and zibgee router. What pushes it ahead is connectivity, energy monitoring, and zibgee router, and its broader overall balance keeps the advantage from looking narrow. Shelly 1 Gen3 remains a niche alternative if price matters more than the rest of the comparison. For the average buyer, Shelly 1PM Mini Gen4 is the safer choice.
vs
FeatureShelly 1 Gen3Shelly 1PM Mini Gen4Winner
Price$22.99$27.99Shelly 1 Gen3
ConnectivityBluetoothBluetooth, ZigbeeShelly 1PM Mini Gen4
Energy MonitoringNOYESShelly 1PM Mini Gen4
Zibgee RouterNOYESShelly 1PM Mini Gen4
Rating4.54.5Tie
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterTie
Relay Channels11Tie
Power Off MemoryNONOTie
Dry Contact ModeYESYESTie
Wet Contact ModeYESYESTie

Frequently Asked Questions

Which is better overall: Shelly 1 Gen3 or Shelly 1PM Mini Gen4?

Shelly 1PM Mini Gen4 has the stronger overall profile in this comparison, especially for connectivity, energy monitoring, and zibgee router.

What is the biggest difference between Shelly 1 Gen3 and Shelly 1PM Mini Gen4?

Price is one of the clearest differences: Shelly 1 Gen3 lists $22.99, while Shelly 1PM Mini Gen4 lists $27.99.

Which one looks better on price?

Shelly 1 Gen3 is listed at $22.99, while Shelly 1PM Mini Gen4 is listed at $27.99. Shelly 1 Gen3 (better spec).

Who should buy Shelly 1 Gen3?

Choose Shelly 1 Gen3 if your priority is price and that matters more than connectivity.

Who should buy Shelly 1PM Mini Gen4?

Choose Shelly 1PM Mini Gen4 if your priority is connectivity and energy monitoring and that matters more than price.

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Independent · Not sponsoredBrands never pay for placement or rankings. Affiliate commissions never influence our comparisons.
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