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Plugs · Head to head

Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug vs TP-Link Kasa EP40

Full Smart Plugs comparison in 2026

Data from Amazon and official Sonoff and TP-Link sites.
2026 verdict
Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug edges out TP-Link Kasa EP40 in 2026, led by price, maximum load power, and Overheat/Overload protection.
Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug
Winner
Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug
$9.99
Buy on Official StoreCheck price
Its clearest strengths are price, maximum load power, and Overheat/Overload protection, and it still looks stronger on energy monitoring and connectivity. The only strong reason to choose TP-Link Kasa EP40 is if rating and weather resistance are more important to you than the overall verdict. Overall, Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug makes more sense for most people.
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FeatureSonoff iPlug Gen2 Type F Matter Over WiFi Smart PlugTP-Link Kasa EP40Winner
Price$9.99$17.28Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug
Rating4.54.6TP-Link Kasa EP40
Weather ResistanceNOIP64TP-Link Kasa EP40
Maximum Load Power3840W1875WSonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug
Overheat/Overload ProtectionYESNOSonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug
Energy MonitoringYESNOSonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFiSonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Samsung SmartThings, Home AssistantSonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug
Plug FormatType FType BDifferent strengths
Warranty2 years2 yearsTie
On/Off ButtonYESYESTie
Zibgee RouterNONOTie

Frequently Asked Questions

Which is better overall: Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug or TP-Link Kasa EP40?

Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug has the stronger overall profile in this comparison, especially for price, maximum load power, and Overheat/Overload protection.

What is the biggest difference between Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug and TP-Link Kasa EP40?

Price is one of the clearest differences: Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug lists $9.99, while TP-Link Kasa EP40 lists $17.28.

Which one looks better on price?

Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug is listed at $9.99, while TP-Link Kasa EP40 is listed at $17.28. Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug (better spec).

Who should buy Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug?

Choose Sonoff iPlug Gen2 Type F Matter Over WiFi Smart Plug if your priority is price and maximum load power and that matters more than rating.

Who should buy TP-Link Kasa EP40?

Choose TP-Link Kasa EP40 if your priority is rating and weather resistance and that matters more than price.

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