Energy Monitors · Head to head

Emporia Vue 3 vs Zemismart SPM02

Full Smart Energy Monitors comparison in 2026

Updated November 2026
Data from the official Emporia and Zemismart sites.
2026 verdict
Between Emporia Vue 3 and Zemismart SPM02, Emporia Vue 3 is the better overall pick in 2026, leading on connectivity, integrations, and load management.
It builds its lead on connectivity, integrations, and load management, then backs it up with a stronger showing on its broader overall balance. Zemismart SPM02 is still relevant if you care most about price and local control, but Emporia Vue 3 is the stronger recommendation overall. As a general recommendation, Emporia Vue 3 comes out on top.
Connectivity
  • Wi-Fi 2.4 GHz
  • Ethernet
vs
Works with
Connectivity
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FeatureEmporia Vue 3Zemismart SPM02Winner
Price$199.99$42.60Zemismart SPM02
Connectivity2.4 GHz WiFi, EthernetZigbeeEmporia Vue 3
IntegrationsGoogle Home, Alexa, Home AssistantHome AssistantEmporia Vue 3
Load ManagementYESNOEmporia Vue 3
Local ControlNOYESZemismart SPM02
MeteringSplit-Phase Support, Three-Phase Support, Solar Net MeteringThree-Phase Support, Solar Net MeteringTie
Breaker Panel InstallYESYESTie
Smart Meter PortNONOTie
Data & MonitoringEnergy Cost Tracking, Time-of-Use Rates, Data Export, Usage AlertsUsage AlertsTie
Relay OutputNONOTie
Winner
Prime exclusive deal
$199.99
  • + Connectivity: 2.4 GHz WiFi, Ethernet
  • + Integrations: Google Home, Alexa, Home Assistant
  • + Load Management: YES
  • - Price: $199.99 vs $42.60
  • - Local Control: NO vs YES
40% OFF
Prime exclusive deal
$42.60
$70.99
  • + Price: $42.60
  • + Local Control: YES
  • - Connectivity: Zigbee vs 2.4 GHz WiFi, Ethernet
  • - Integrations: Home Assistant vs Google Home, Alexa, Home Assistant

Frequently Asked Questions

Which is better overall: Emporia Vue 3 or Zemismart SPM02?

Emporia Vue 3 has the stronger overall profile in this comparison, especially for connectivity, integrations, and load management.

What is the biggest difference between Emporia Vue 3 and Zemismart SPM02?

Price is one of the clearest differences: Emporia Vue 3 lists $199.99, while Zemismart SPM02 lists $42.60.

Which one looks better on price?

Emporia Vue 3 is listed at $199.99, while Zemismart SPM02 is listed at $42.60. Zemismart SPM02 (better spec).

Who should buy Emporia Vue 3?

Choose Emporia Vue 3 if your priority is connectivity and integrations and that matters more than price.

Who should buy Zemismart SPM02?

Choose Zemismart SPM02 if your priority is price and local control and that matters more than connectivity.

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