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Full Smart Plugs comparison in 2026
Also sold in packs
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| Feature | Amazon Smart Plug | Shelly Plug PM Gen3 | Winner |
|---|---|---|---|
| Rating | 4.7 | 4.5 | Amazon Smart Plug |
| Warranty | 1 year | 3 years | Shelly Plug PM Gen3 |
| Energy Monitoring | NO | YES | Shelly Plug PM Gen3 |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, Bluetooth | Shelly Plug PM Gen3 |
| Integrations | Alexa | Google Home, Alexa, Samsung SmartThings, Home Assistant | Shelly Plug PM Gen3 |
| Plug Format | Type B | Type F | Different strengths |
| Weather Resistance | NO | NO | Tie |
| Zigbee Router | NO | NO | Tie |
Shelly Plug PM Gen3 has the stronger overall profile in this comparison, especially for warranty, energy monitoring, and connectivity.
Rating is one of the clearest differences: Amazon Smart Plug lists 4.7, while Shelly Plug PM Gen3 lists 4.5.
Choose Amazon Smart Plug if your priority is rating and that matters more than warranty.
Choose Shelly Plug PM Gen3 if your priority is warranty and energy monitoring and that matters more than rating.
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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 Plugs in the catalog with the same specs, so you can filter by what you need and sort by price or rating.