Energy Monitors · Head to head

Emporia Vue 3 3-Phase vs Shelly Pro 3EM v2

Full Smart Energy Monitors comparison in 2026

Updated October 2026
Data from Amazon and official Emporia and Shelly sites.
2026 verdict
Shelly Pro 3EM v2 has the better all-around case than Emporia Vue 3 3-Phase in 2026, starting with price, warranty, and metering.
Shelly Pro 3EM v2
Winner
Shelly Pro 3EM v2
$154.99

Last recorded price

Buy on Amazon USA
The comparison tilts its way because of price, warranty, and metering, with connectivity and integrations keeping it in front. Emporia Vue 3 3-Phase remains a niche alternative if rating matters more than the rest of the comparison. That makes Shelly Pro 3EM v2 the clearer recommendation in 2026.
vs
Deals by email

Energy Monitor prices change while you decide

We follow prices across the catalog and email you the best deals we find.

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.
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.
FeatureEmporia Vue 3 3-PhaseShelly Pro 3EM v2Winner
Price$209.99$154.99Shelly Pro 3EM v2
Rating4.64.5Emporia Vue 3 3-Phase
Warranty1 year3 yearsShelly Pro 3EM v2
MeteringSplit-Phase Support, Three-Phase Support, Solar Net MeteringThree-Phase Support, Solar Net Metering, Power Factor ReadingsShelly Pro 3EM v2
Connectivity2.4 GHz WiFi, Ethernet2.4 GHz WiFi, Ethernet, Bluetooth, OtherShelly Pro 3EM v2
IntegrationsGoogle Home, Alexa, Home AssistantGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterShelly Pro 3EM v2
Local ControlNoneLocal API, MQTT, Local Web InterfaceShelly Pro 3EM v2
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
Relay OutputNONOTie
Load ManagementYESYESTie
Winner
Shelly

Shelly Pro 3EM v2

Prime exclusive deal
$154.99

Last recorded price

Buy on Amazon USA
  • + Price: $154.99
  • + Warranty: 3 years
  • + Metering: Three-Phase Support, Solar Net Metering, Power Factor Readings
  • - Rating: 4.5 vs 4.6

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.

  • Emporia Vue 3 3-Phase
  • Shelly Pro 3EM v2

Loading price history...

Frequently Asked Questions

Which is better overall: Emporia Vue 3 3-Phase or Shelly Pro 3EM v2?

Shelly Pro 3EM v2 has the stronger overall profile in this comparison, especially for price, warranty, and metering.

What is the biggest difference between Emporia Vue 3 3-Phase and Shelly Pro 3EM v2?

Price is one of the clearest differences: Emporia Vue 3 3-Phase lists $209.99, while Shelly Pro 3EM v2 lists $154.99.

Which one looks better on price?

Emporia Vue 3 3-Phase is listed at $209.99, while Shelly Pro 3EM v2 is listed at $154.99. Shelly Pro 3EM v2 (better spec).

Who should buy Emporia Vue 3 3-Phase?

Choose Emporia Vue 3 3-Phase if your priority is rating and that matters more than price.

Who should buy Shelly Pro 3EM v2?

Choose Shelly Pro 3EM v2 if your priority is price and warranty and that matters more than rating.

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
Emporia

More Emporia products

A sharper look at other Emporia products worth comparing.

Explore Emporia
Shelly

More Shelly products

A sharper look at other Shelly products worth comparing.

Explore Shelly
Price alert

Get an email when the price drops

How much should it drop?

Cancel anytime from the email.

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