Energy Monitors · Head to head

Meross EM06P vs Shelly Pro 3EM-400

Full Smart Energy Monitors comparison in 2026

Updated October 2026
Data from Amazon and official Meross and Shelly sites.
2026 verdict
Shelly Pro 3EM-400 beats Meross EM06P in 2026, with its clearest edge on rating, warranty, and connectivity.
Shelly Pro 3EM-400
Winner
Shelly Pro 3EM-400
$329.99

Last recorded price

Buy on Amazon USA
It wins the broader comparison through rating, warranty, and connectivity, while integrations and data & monitoring help confirm the result. The only strong reason to choose Meross EM06P is if price is more important to you than the overall verdict. That makes Shelly Pro 3EM-400 the clearer recommendation in 2026.
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FeatureMeross EM06PShelly Pro 3EM-400Winner
Price€66.98$329.99Meross EM06P
Rating4.24.3Shelly Pro 3EM-400
Warranty2 years3 yearsShelly Pro 3EM-400
Connectivity2.4 GHz WiFi2.4 GHz WiFi, Ethernet, Bluetooth, OtherShelly Pro 3EM-400
IntegrationsHome AssistantGoogle Home, Alexa, Samsung SmartThings, Home AssistantShelly Pro 3EM-400
Data & MonitoringEnergy Cost Tracking, Data Export, Usage AlertsEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsShelly Pro 3EM-400
MeteringSolar Net MeteringThree-Phase Support, Solar Net Metering, Power Factor ReadingsTie
Breaker Panel InstallYESYESTie
Smart Meter PortNONOTie
Local ControlLocal APILocal API, MQTT, Local Web InterfaceTie
Relay OutputNONOTie
Load ManagementYESYESTie
Winner
Shelly

Shelly Pro 3EM-400

Prime exclusive deal
$329.99

Last recorded price

Buy on Amazon USA
  • + Rating: 4.3
  • + Warranty: 3 years
  • + Connectivity: 2.4 GHz WiFi, Ethernet, Bluetooth, Other
  • - Price: $329.99 vs €66.98

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.

  • Meross EM06P
  • Shelly Pro 3EM-400

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Frequently Asked Questions

Which is better overall: Meross EM06P or Shelly Pro 3EM-400?

Shelly Pro 3EM-400 has the stronger overall profile in this comparison, especially for rating, warranty, and connectivity.

What is the biggest difference between Meross EM06P and Shelly Pro 3EM-400?

Price is one of the clearest differences: Meross EM06P lists €66.98, while Shelly Pro 3EM-400 lists $329.99.

Which one looks better on price?

Meross EM06P is listed at €66.98, while Shelly Pro 3EM-400 is listed at $329.99. Meross EM06P (better spec).

Who should buy Meross EM06P?

Choose Meross EM06P if your priority is price and that matters more than rating.

Who should buy Shelly Pro 3EM-400?

Choose Shelly Pro 3EM-400 if your priority is rating and warranty and that matters more than price.

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
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