The following chart shows the various products offered by Google’s parent Alphabet(GOOG), Amazon(AMZN), Facebook(FB) and Apple(AAPL).Competition is fierce among these major tech companies. For example, in the payments field Google owns Android Pay while Apple has its own Apple Pay. Similarly in the hardware space, Amazon’s Alexa is the latest craze sweeping the country. Since getting off the couch and turning on the light switch so difficult for many of us, we can simply sit and ask Alexa to turn on the lights.

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Source: Unknown

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