Full Smart Energy Monitors comparison in 2026
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| Feature | Shelly EM Mini Gen4 | Sonoff MINI PM Zigbee Power Meter (Non-Switch) | Winner |
|---|---|---|---|
| Price | $24.99 | $15.90 | Sonoff MINI PM Zigbee Power Meter (Non-Switch) |
| Rating | 4.5 | 4.2 | Shelly EM Mini Gen4 |
| Warranty | 3 years | 2 years | Shelly EM Mini Gen4 |
| Connectivity | 2.4 GHz WiFi, Bluetooth, Zigbee | Bluetooth, Zigbee | Shelly EM Mini Gen4 |
| Local Control | Local API, MQTT, Local Web Interface | None | Shelly EM Mini Gen4 |
| Metering | None | Solar Net Metering | Tie |
| Breaker Panel Install | YES | YES | Tie |
| Smart Meter Port | NO | NO | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| Data & Monitoring | Energy Cost Tracking, Time-of-Use Rates, Data Export, Usage Alerts | Energy Cost Tracking, Time-of-Use Rates, Data Export, Usage Alerts | Tie |
| Relay Output | NO | NO | Tie |
| Load Management | NO | NO | Tie |
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
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Shelly EM Mini Gen4 has the stronger overall profile in this comparison, especially for rating, warranty, and connectivity.
Price is one of the clearest differences: Shelly EM Mini Gen4 lists $24.99, while Sonoff MINI PM Zigbee Power Meter (Non-Switch) lists $15.90.
Shelly EM Mini Gen4 is listed at $24.99, while Sonoff MINI PM Zigbee Power Meter (Non-Switch) is listed at $15.90. Sonoff MINI PM Zigbee Power Meter (Non-Switch) (better spec).
Choose Shelly EM Mini Gen4 if your priority is rating and warranty and that matters more than price.
Choose Sonoff MINI PM Zigbee Power Meter (Non-Switch) if your priority is price and that matters more than rating.
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.
