Infotech
Bluetooth is wireless technology used everywhere.
There come many versions in every year which fulfills the demands of users of that year.
But with the advancement in everything, users also want some new and tempting feature for Bluetooth.
The new versions have changes and more support than the previous ones.
Now the Bluetooth 5 has released which promises to deliver best and quality connectivity to its users.
Bluetooth 5 has come with dramatically improved performance and functionality.
Table of Contents
Bluetooth 4.1
Bluetooth 4.1 was adopted in 4 December 2013.
On its release time, Bluetooth 4.1 comes with many new features.
V4.1 has speed of 24MBps and can do coverage up to 100 meters or 300 feet.
Bluetooth 4.1 was developed to run Internet of Things.
Its supports increase the user usability.
The Bands which are used was same as for all that is 2.4 to 2.485 GHz.
The one good thing about this release is that it has backward compatibility with previous version v4.0.
Bluetooth 4.2
Bluetooth v4.2 was adopted in December 2, 2014.
Bluetooth 4.2 was having important update with lots of new exciting features and more support.
Its speed is 24MBps and Bandwidth or Distance is 100 meters or 300 feet.
The ISM band ranges from 2.4-2.485 GHz in v4.2.
And yes it has backward compatibility with v4.1.
It hosts the Bluetooth Low Energy or Low energy for short which isnt present in v4.1.
And Privacy is also upgraded in this version as v4.1 has less privacy.
This version is the continuation of Low Energy LE.
Its speed is 48MBps (double than last version).
The ISM band ranges from 2.4-2.485 GHz.
Broadcast messaging feature is also improved in it.
Bluetooth 5 has come with 4x range and 2x faster speed.
Its most cool feature is that user can adjust its Bandwidth.
It provides connection-less Internet of Things.
It provides more fast connectivity and optimizes responsiveness.
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source: www.itechtics.com
