Plugs · Head to head

Sonoff WiFi Smart Plug S40 vs SwitchBot Plug Mini

Full Smart Plugs comparison in 2026

Updated July 2026
Data from Amazon and official Sonoff and SwitchBot sites.
2026 verdict
Between Sonoff WiFi Smart Plug S40 and SwitchBot Plug Mini, Sonoff WiFi Smart Plug S40 is the better overall pick in 2026, leading on price and rating. It separates itself most clearly on price and rating, while still looking better on its broader overall balance. There is still a case for SwitchBot Plug Mini, but mainly if maximum load power is what you value most. That keeps the verdict firmly in favor of Sonoff WiFi Smart Plug S40.
vs
FeatureSonoff WiFi Smart Plug S40SwitchBot Plug MiniWinner
Price$10.90$11.99Sonoff WiFi Smart Plug S40
Rating4.44.1Sonoff WiFi Smart Plug S40
Maximum Load Power1800W1875WSwitchBot Plug Mini
Warranty1 year1 yearTie
Weather ResistanceNONOTie
Plug FormatType BType BTie
Overheat/Overload ProtectionYESYESTie
Energy MonitoringYESYESTie
Connectivity2.4 GHz WiFi, Bluetooth2.4 GHz WiFi, BluetoothTie
IntegrationsGoogle Home, Alexa, Samsung SmartThings, Home Assistant, IFTTTGoogle Home, Alexa, Samsung SmartThings, Home Assistant, IFTTTTie
On/Off ButtonYESYESTie
Zibgee RouterNONOTie

Frequently Asked Questions

Which is better overall: Sonoff WiFi Smart Plug S40 or SwitchBot Plug Mini?

Sonoff WiFi Smart Plug S40 has the stronger overall profile in this comparison, especially for price and rating.

What is the biggest difference between Sonoff WiFi Smart Plug S40 and SwitchBot Plug Mini?

Price is one of the clearest differences: Sonoff WiFi Smart Plug S40 lists $10.90, while SwitchBot Plug Mini lists $11.99.

Which one looks better on price?

Sonoff WiFi Smart Plug S40 is listed at $10.90, while SwitchBot Plug Mini is listed at $11.99. Sonoff WiFi Smart Plug S40 (better spec).

Who should buy Sonoff WiFi Smart Plug S40?

Choose Sonoff WiFi Smart Plug S40 if your priority is price and rating and that matters more than maximum load power.

Who should buy SwitchBot Plug Mini?

Choose SwitchBot Plug Mini if your priority is maximum load power and that matters more than price.

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