How to Choose the Best Smart Plug for Your Home

	Power monitoring		Only remote control
Product	Kasa Smart Plus KP115	Aqara Smart Plug	Kasa Smart Plug EP10	Amazon Smart Plug	Philips Hue Smart Plug	Wiz Smart Plug
Picture
Maximum power	1800 W	1875 W	1800 W	1800 W	1800 W	1875 W
Outlets	1	1	1	1	1	1
Outdoor use	❌	❌	❌	❌	❌	❌
Energy monitor	✅	✅	❌	❌	❌	❌
Amazon Alexa	✅	✅	✅	✅	✅	✅
Apple HomeKit	❌	✅	❌	❌	✅ (w/ Hue Bridge)	✅
Google Assistant	✅	✅	✅	❌	✅	✅
Other ecosystems	Kasa SmartThings		Kasa SmartThings		Cortana (w/ Hue Bridge)
Dimensions	2.61 x 1.49 x 1.57 in	2.64 x 1.85 x 1.38	2.4 x 2.0 x 1.5 in	3.2 x 2.2 x 1.5 in	2 x 1 x 3 in	22.87 x 1.61 x 1.14 in
MSRP	$22.40	$32.99	$9.99	$24.99	$29.99	$15.99
Offers*	Check price	Check price	Check price	Check price	Check price	Check price

Jump to:

• Why buy a smart plug
• Features to look for when shopping for a smart plug
  • Maximum rated power
  • Number of sockets
  • Power consumption monitoring
  • Ecosystem compatibility
  • Smart plug dimensions

Why buy a smart plug

Adding smart features does not require you to throw away a perfectly fine appliance. If all you need it to do is to turn on and off at specific times of the day, a smart plug is probably all you need to remotely control the device.

• Related: How to turn your regular coffee maker into a smart one

Smart plugs can also be an excellent accessibility enabler in the house, can't control a finicky on/off switch, don't want to have remote controls reachable by the kids, or simply want to install a ventilator in a hard-to-reach place? Add a smart plug and control everything using a voice command or smartphone shortcut.

What to look for when shopping for a smart plug

Besides checking to see if the smart plug is compatible with the outlet and device used — there are no models that convert from one plug standard to another. There are a number of things you might want to consider when buying a smart plug:

Maximum power

Most consumer smart plugs are advertised to operate up to a maximum power rating, usually 1800 W, 120 V @ 15 A in the US (2300 W: 220~240 V @ 10 A in Europe). Be careful not to exceed the amperage, especially if you are plugging more than one device into the smart plug.

Number of outlets

Some models offer the option of two or more sockets, which not only multiply the number of devices that can be connected but sometimes also allows you to independently control and schedule each outlet. And don't forget that the same care about the maximum output power still applies here.

Consumption monitoring

Some smart plugs include the option of monitoring the energy use in the socket, giving an idea of power consumption while in standby mode or in use. If you want to record statistics about your devices, it is worth considering a model with the feature. Let us know if we should include models with energy monitoring for a future update to this guide.

Ecosystem compatibility

Another important thing to consider when shopping for a smart plug is knowing if it is compatible with your current smart home setup. Usually, most models are compatible with Amazon's Alexa, while support for Apple's HomeKit is a little spotty.

Amazon's own smart plug, for instance, only works with Alexa. While Signify/Philips Hue's smart plug requires the Hue Bridge to be integrated into a HomeKit setup, potentially adding cost for a new installation.

• Related: 5 Amazon Alexa commands you should know

Size matters

This point used to be a bigger issue in the past, but it seems to have been overcome recently. It is worth keeping in mind the overall dimensions of the smart plug, to see if it won't obstruct other outlets. That's especially true if you use non-standard socket installations, like some recessed models.

• Read also: What is (the) Matter? The smart home standard to rule them all

That is it for nextpit's overview for smart plugs. Be sure to write us about what do you want to see us cover in future updates for this guide? IFTTT integration, Thread/ZigBee/Matter support? Share your opinions in the comments below!

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Article updated in August 2023  with monitoring models. Comments prior to the update were kept and may look out of context.