Bluetooth Versions difference
Bluetooth gives a short-range wireless capability so that two devices can communicate with each other and it operates on 2.4 GHz ISM. This technology is based on IEEE 802.15.1 standard. Bluetooth is preferable over IR because it is not easy to decode.
Various version and their specification a described below:
V 1.2:
Speed 720kbps and it has backward compatibility with v1.1
V 2.0:
Speed 2.1 Mbps and it has backward compatibility with v1.2
V 2.1:
Speed 2 Mbit/s and it has backward compatibility with v1.2
V 3.0:
Speed 24Mbps and it has backward compatibility with v2.1
V 4.0:
Speed 24Mbps and it has backward compatibility with v3.0
V 4.1:
It is specially designed for LTE cellular technology.
i think some devices comes with bluetooth version 5... btw nice post buddy.
thanks
Congratulations @amn! You have completed some achievement on Steemit and have been rewarded with new badge(s) :
Click on any badge to view your own Board of Honor on SteemitBoard.
For more information about SteemitBoard, click here
If you no longer want to receive notifications, reply to this comment with the word
STOP