Live nowPrime Day 2026October 6 to 7, 2026Starts in13d11h25m03sSee the deals
Relays · Head to head

Shelly 1 Gen4 vs Shelly Plus 1PM

Full Smart Relays comparison in 2026

Updated September 2026
Data from Amazon and official Shelly site.
2026 verdict
Between Shelly 1 Gen4 and Shelly Plus 1PM, Shelly 1 Gen4 is the better overall pick in 2026, leading on price, integrations, and zibgee router.
Shelly 1 Gen4
Winner
Shelly 1 Gen4
$24.99
Buy on Amazon USACheck price
It has the clearer edge on price, integrations, and zibgee router, and it stays ahead on its broader overall balance. Shelly Plus 1PM is still relevant if you care most about rating, safety, and energy monitoring, but Shelly 1 Gen4 is the stronger recommendation overall. That is why Shelly 1 Gen4 wins the verdict here.
vs
Price alerts

Relay prices change while you decide

We check the price of every Relay in the catalog daily and email you the drops, whichever one you pick.

Smart home deals and news, straight to your inbox

Price drops, new releases 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.
Your subscription has been successful.
FeatureShelly 1 Gen4Shelly Plus 1PMWinner
Price$24.99$27.49Shelly 1 Gen4
Rating4.44.6Shelly Plus 1PM
SafetyOverheating protectionOverheating 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 1 Gen4
Energy MonitoringNOYESShelly Plus 1PM
Zibgee RouterYESNOShelly 1 Gen4
Warranty3 years3 yearsTie
ConnectivityBluetooth, Zigbee2.4 GHz WiFi, BluetoothTie
Relay Channels11Tie
Power Off MemoryNONOTie
Dry Contact ModeYESYESTie
Wet Contact ModeYESYESTie
Winner
Shelly

Shelly 1 Gen4

$24.99
Buy on Amazon USACheck price
  • + Price: $24.99
  • + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
  • + Zibgee Router: YES
  • - Rating: 4.4 vs 4.6
  • - Safety: Overheating protection vs Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection
Shelly

Shelly Plus 1PM

$27.49
Buy on Amazon USACheck price
  • + Rating: 4.6
  • + Safety: Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection
  • + Energy Monitoring: YES
  • - Price: $27.49 vs $24.99
  • - Integrations: Google Home, Alexa, Samsung SmartThings, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

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

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

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

Price is one of the clearest differences: Shelly 1 Gen4 lists $24.99, while Shelly Plus 1PM lists $27.49.

Which one looks better on price?

Shelly 1 Gen4 is listed at $24.99, while Shelly Plus 1PM is listed at $27.49. Shelly 1 Gen4 (better spec).

Who should buy Shelly 1 Gen4?

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

Who should buy Shelly Plus 1PM?

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

Full comparison table

Compare all 46 Relays side by side

You are looking at two of them. The full table lines up all Relays in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 46 Relays
  • 53 specs compared
  • 50 filters
Open the full comparison
More Relays

Top Relays to compare next

46 smart relays and switch modules from 8 brands compared: Shelly, Sonoff, Aqara and more. Load ratings, dry contacts, protocols and local control.

All Relays
Shelly

More Shelly products

A sharper look at other Shelly products worth comparing.

Explore Shelly
Independent · Not sponsoredBrands never pay for placement or rankings. Affiliate commissions never influence our comparisons.
© 2026 Smart Home Compared
Search