Difference Between Amazon Smart Plug and Kasa

With the advent and popularization of automatic homes or smart homes that can be controlled by a smartphone app Or by simple voice commands, the need for automatic plugs has also come up to accommodate the requirements of the house.


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Amazon and Kasa are two companies to launch efficient Smart plugs to fulfil the purpose.

Amazon Smart Plug vs Kasa

The difference between Amazon Smart Plug and Kasa Smart plug lies in their compatibility with smart assistants. The Amazon Smart Plug is compatible with the Amazon Smart Assistant Alexa, while the Kasa Smart Plug is compatible with Smart Assistants like Amazon created Amazon Assistant Alexa and Google’s Google Assistant.

Amazon Smart Plug vs Kasa

Amazon Smart Plug is an automatic plug that utilizes 220-240V, 50-60 GHz at maximum 6A with no hub required. It works on a 2.4 GHz Wi-Fi connection.

It works with the help of the Alexa App, where you can even set timers and schedules for switching on and off the device used by the plug. Its Smart assistant is Alexa.

Kasa Smart Plug is an automatic plug launched by Kasasmart. It is a very similar Smart plug in the same affordable range that uses 220-240V, 50-60 GHz at maximum 6A with no hub required.

It works with the Kasa app that can set timers and schedules as well. The device responds to both Alexa and Google Assistant.

Comparison Table

Parameters of ComparisonAmazon Smart PlugKasa
Appearance and SizeIt is rectangular with a regular three-pin and is slightly bigger than the Kasa plug.It is also rectangular with a three tin but is slightly smaller than the Amazon plug.
WeightIt weighs around 98 grams.It weighs around 90? 7 grams.
LED indicatorThe LED indicator lies on the front face of the plugLED indicator is integrated with the switch on and off switch.
Smart AssistantCan work with Alexa only.Can work with both Alexa and Google Assistant.
Setting upIt is comparatively easier to set up.It is more difficult to set up the device.
PriceUsually, the same price but usually comes with more discounts.The price does not lower much with the discounts.

What is Amazon Smart Plug?

The Amazon Smart Plug is an automatic device launched by the big seller Amazon. Being launched by Amazon, it works with Amazon’s Alexa.

The Smart plug requires Wi-Fi connectivity and no hub for functioning. It works on the 2.4 GHz frequency of the Wi-Fi network but does not support 5 GHz networks. Its output usually is about 5-6 A.

Setting up the device is very easy. You only need the Alexa app.

This app detects the new device by itself and connects it. The app is used to set timers and schedule for using the Smart plug as you wish.

It has a blue LED indicator at its front end that confirms the proper functioning of the plug. You can also group your other devices that have Alexa to control the app and can also group all Alexa enabled app together.

Amazon Smart plugs are known to support almost all devices except heavy heaters or air conditioners and such. It usually supports up to 1800 W thus can be used with a variety of devices like Electric kettles, Irons, lamps, chargers, laptops, small air conditioners, fans, and many more.

With Amazon’s great discounts and sales, this affordable plug can be bought at a still lower price during sale days.

What is Kasa?

Kasa Smart Plug has been launched by the company KasaSmart which has a host of other Smart devices.

It works with both Alexa and Google Assistant without any option. With the Kasa App, you can also group all similar devices that can respond to Alexa or Google Assistant.

Much like the Amazon Smart Plug, it is rectangular, allowing other plugs to be able to fit above or below it. It has an LED indicator in its power switch on the side face of the rectangle.

It also works on a 2.4 GHz Wi-Fi connection and has an output of about 5-6 A. It supports up to 1500 W thus can be used with all small electrical devices like electric kettles, chargers, lamps, laptops, straighteners etc.

But it is recommended not to use it with heaters, air conditioners, inductions etc.

Its app can also set timers and schedules like the Amazon Smart Plug. It is an affordable device and usually does not have a lot of discounts and sales from the provider, making it the costlier option between the two.

However, its functionality remains just the same as the above-stated device and can be used for similar operations.

Main Differences Between Amazon Smart Plug and Kasa

  1. Amazon Smart Plug has been teamed with Alexa as its Smart assistant while the Kasa Smart plug can e paired with both Alexa and Google Assistant, making it more versatile than the other.
  2. Amazon Smart Plug has is LED indicator on its front face making it easier to view and monitor than the Kasa Smart Plug, whose indicator is not separately present but is present in a combined state with its power button.
  3. To operate the Amazon Smart Plug, you need the Alexa App, while to operate the Kasa Smart Plug, you need the Kasa the app. However, the setting up is tougher with the Kasa plug as you need to separately register and connect your device unless you are an existing Kasa user.
  4. Amazon Mart plugs are available in the market at and comparatively lesser price than the Kasa Smart plug due to frequent sales and discounts provided by Amazon.
  5. The Amazon Smart Plug is slightly bulkier and heavier than the Kasa Smart plug.


  1. https://ieeexplore.ieee.org/abstract/document/9378183/
  2. https://lib.dr.iastate.edu/creativecomponents/392/
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