Full Smart Relays comparison in 2026
Also sold in packs
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| Feature | Shelly Plus 2PM | Sonoff MINI Duo 2 | Winner |
|---|---|---|---|
| Price | $36.54 | $17.90 | Sonoff MINI Duo 2 |
| Connectivity | 2.4 GHz WiFi, Bluetooth | Zigbee | Shelly Plus 2PM |
| Energy Monitoring | YES | NO | Shelly Plus 2PM |
| Zigbee Router | NO | YES | Sonoff MINI Duo 2 |
| Shutter Mode | YES | NO | Shelly Plus 2PM |
| Rating | 4.6 | 4.6 | Tie |
| Safety | Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection | Overheating protection, Overvoltage protection | Tie |
| Integrations | Google Home, Alexa, Samsung SmartThings, Home Assistant | Google Home, Alexa, Samsung SmartThings, Home Assistant | Tie |
| Relay Channels | 2 | 2 | Tie |
| Local Control | YES | YES | Tie |
Shelly Plus 2PM has the stronger overall profile in this comparison, especially for connectivity, energy monitoring, and shutter mode.
Price is one of the clearest differences: Shelly Plus 2PM lists $36.54, while Sonoff MINI Duo 2 lists $17.90.
Shelly Plus 2PM is listed at $36.54, while Sonoff MINI Duo 2 is listed at $17.90. Sonoff MINI Duo 2 (better spec).
Choose Shelly Plus 2PM if your priority is connectivity and energy monitoring and that matters more than price.
Choose Sonoff MINI Duo 2 if your priority is price and zigbee router and that matters more than connectivity.
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Our 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 AmazonYou are looking at two of them. The full table lines up all Relays in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
