Relays · Head to head

Shelly 1PM Gen4 vs Shelly Plus 1PM

Full Smart Relays comparison in 2026

Updated July 2026
Data from Amazon and official Shelly site.
2026 verdict
Shelly 1PM Gen4 edges out Shelly Plus 1PM in 2026, led by integrations and zibgee router. It wins the broader comparison through integrations and zibgee router, while its broader overall balance helps confirm the result. You should still consider Shelly Plus 1PM if price and safety matter more than raw overall balance. That is enough to make Shelly 1PM Gen4 the better pick for most buyers.
vs
FeatureShelly 1PM Gen4Shelly Plus 1PMWinner
Price$28.99$27.49Shelly Plus 1PM
SafetyNoneOverheating protection, Overvoltage protection, Overcurrent protection, Overpower protectionShelly Plus 1PM
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Samsung SmartThings, Home AssistantShelly 1PM Gen4
Zibgee RouterYESNOShelly 1PM Gen4
Rating4.64.6Tie
ConnectivityBluetooth, Zigbee2.4 GHz WiFi, BluetoothTie
Relay Channels11Tie
Energy MonitoringYESYESTie
Power Off MemoryNONOTie
Dry Contact ModeYESYESTie
Wet Contact ModeYESYESTie

Frequently Asked Questions

Which is better overall: Shelly 1PM Gen4 or Shelly Plus 1PM?

Shelly 1PM Gen4 has the stronger overall profile in this comparison, especially for integrations and zibgee router.

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

Price is one of the clearest differences: Shelly 1PM Gen4 lists $28.99, while Shelly Plus 1PM lists $27.49.

Which one looks better on price?

Shelly 1PM Gen4 is listed at $28.99, while Shelly Plus 1PM is listed at $27.49. Shelly Plus 1PM (better spec).

Who should buy Shelly 1PM Gen4?

Choose Shelly 1PM Gen4 if your priority is integrations and zibgee router and that matters more than price.

Who should buy Shelly Plus 1PM?

Choose Shelly Plus 1PM if your priority is price and safety and that matters more than integrations.

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