Energy Monitors · Head to head

Shelly Pro EM-50 vs Sonoff MINI PM Zigbee Power Meter (Non-Switch)

Full Smart Energy Monitors comparison in 2026

Updated October 2026
Data from the official Shelly and Sonoff sites.
2026 verdict
Shelly Pro EM-50 beats Sonoff MINI PM Zigbee Power Meter (Non-Switch) in 2026, with its clearest edge on rating, warranty, and metering.
Shelly Pro EM-50
Winner
Shelly Pro EM-50
$119.99
Buy on Amazon USA
The main reason it wins is rating, warranty, and metering, and connectivity and local control strengthen that case. There is still a case for Sonoff MINI PM Zigbee Power Meter (Non-Switch), but mainly if price and integrations are what you value most. That makes Shelly Pro EM-50 the clearer recommendation in 2026.
Works with
Connectivity
vs
Works with
Connectivity
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.
FeatureShelly Pro EM-50Sonoff MINI PM Zigbee Power Meter (Non-Switch)Winner
Price$119.99$15.90Sonoff MINI PM Zigbee Power Meter (Non-Switch)
Rating4.64.1Shelly Pro EM-50
Warranty3 years2 yearsShelly Pro EM-50
MeteringSolar Net Metering, Power Factor ReadingsSolar Net MeteringShelly Pro EM-50
Connectivity2.4 GHz WiFi, Ethernet, Bluetooth, OtherBluetooth, ZigbeeShelly Pro EM-50
IntegrationsGoogle Home, Alexa, Samsung SmartThings, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterSonoff MINI PM Zigbee Power Meter (Non-Switch)
Local ControlLocal API, MQTT, Local Web InterfaceNoneShelly Pro EM-50
Relay OutputYESNOShelly Pro EM-50
Load ManagementYESNOShelly Pro EM-50
Breaker Panel InstallYESYESTie
Smart Meter PortNONOTie
Data & MonitoringEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsTie
Winner
Shelly

Shelly Pro EM-50

Prime exclusive deal
$119.99
Buy on Amazon USA
  • + Rating: 4.6
  • + Warranty: 3 years
  • + Metering: Solar Net Metering, Power Factor Readings
  • - Price: $119.99 vs $15.90
  • - 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 Pro EM-50 or Sonoff MINI PM Zigbee Power Meter (Non-Switch)?

Shelly Pro EM-50 has the stronger overall profile in this comparison, especially for rating, warranty, and metering.

What is the biggest difference between Shelly Pro EM-50 and Sonoff MINI PM Zigbee Power Meter (Non-Switch)?

Price is one of the clearest differences: Shelly Pro EM-50 lists $119.99, while Sonoff MINI PM Zigbee Power Meter (Non-Switch) lists $15.90.

Which one looks better on price?

Shelly Pro EM-50 is listed at $119.99, while Sonoff MINI PM Zigbee Power Meter (Non-Switch) is listed at $15.90. Sonoff MINI PM Zigbee Power Meter (Non-Switch) (better spec).

Who should buy Shelly Pro EM-50?

Choose Shelly Pro EM-50 if your priority is rating and warranty and that matters more than price.

Who should buy Sonoff MINI PM Zigbee Power Meter (Non-Switch)?

Choose Sonoff MINI PM Zigbee Power Meter (Non-Switch) if your priority is price and integrations and that matters more than rating.

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 25 Energy Monitors side by side

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

  • 25 Energy Monitors
  • 46 specs compared
  • 43 filters
Open the full comparison
More Energy Monitors

Top Energy Monitors to compare next

25 home energy monitors from 8 brands compared: Shelly, Emporia, Refoss and more. Circuit counts, CT clamps, local control and Home Assistant support.

All Energy Monitors
Shelly

More Shelly products

A sharper look at other Shelly products worth comparing.

Explore Shelly
Sonoff

More Sonoff products

A sharper look at other Sonoff products worth comparing.

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

As an Amazon Associate I earn from qualifying purchases.

CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

© 2026 Smart Home Compared
Search