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Samsung introduces its cheapest A Series 5G phone yet

The Korean smartphone maker announced five additions to its midtier Galaxy A Series, including the A02s, A12, and three 5G phones, the A32, A42, and A52.

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LG to stop selling mobile phones

The Korean manufacturer will drop mobile phones and focus on electronic vehicles, smart homes and robotics. Its mobile phone unit will close by August.

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Apple Watch effective at assessing heart health

An at-home walking test with the Apple Watch yielded 'accurate and meaningful insights' into a person's heart strength, a Stanford University study found.

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Samsung unveils three midrange phones

Samsung's midrange Galaxy A52, A52 5G, and A72 come with additional security and more Android OS updates. The phones will be available internationally first.

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Mobile Computing Basics

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    4G (fourth-generation wireless)

    4G is the short name for fourth-generation wireless, the stage of broadband mobile communications that supersedes 3G (third-generation wireless) and is the predecessor of 5G (fifth-generation wireless).

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    GSM (Global System for Mobile communication)

    GSM (Global System for Mobile communication) is a digital mobile network that is widely used by mobile phone users in Europe and other parts of the world.

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    MIMO (multiple input, multiple output)

    MIMO (multiple input, multiple output) is an antenna technology for wireless communications in which multiple antennas are used at both the source (transmitter) and the destination (receiver).

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    Samsung introduces its cheapest A Series 5G phone yet

    The Korean smartphone maker announced five additions to its midtier Galaxy A Series, including the A02s, A12, and three 5G phones, the A32, A42, and A52.

  • Google Android operating system and devices

    LG to stop selling mobile phones

    The Korean manufacturer will drop mobile phones and focus on electronic vehicles, smart homes and robotics. Its mobile phone unit will close by August.

  • Apple iOS in the enterprise

    Apple Watch effective at assessing heart health

    An at-home walking test with the Apple Watch yielded 'accurate and meaningful insights' into a person's heart strength, a Stanford University study found.

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