Bluetooth Low Energy (BLE) And How It Differs From Regular Bluetooth?

About Bluetooth  Low Energy: Do You Know What It Is And How It Differs From Regular Bluetooth?

You might have heard about Bluetooth Low Energy, but do you have all the relevant information about it. If not then read out this article. There was a time when Bluetooth was used for transferring entire images and apps across mobile phones and even videos. At present, you have far better and faster technology which includes NFC & Wi-Fi. To speak the truth Bluetooth has become more useful, as it has expanded far beyond file transfer.

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The introduction of lots and other affordable wearables created a need for a standard that has to be energy efficient to ensure that such devices keep on running for a long period. This necessitated the need to release Bluetooth low energy keeping an eye on creating a radio standard that will consume less power.  We have explained more about this technology below.

Do You Know What It Is And How It Differs From Regular Bluetooth?

Bluetooth Low Energy is a version of Bluetooth technology that is renowned for consuming less power and is designed in a manner that connects internet-enabled devices as well as appliances, also known as Bluetooth Smart and was part of Bluetooth 4.0 specification in the year 2010. This signifies that it is found on the latest Bluetooth 5. x versions too. 

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It is important to know how does it work? It works by using a wireless technique known as frequency hopping. This lets the devices communicate in the 2.4 GHz radio band without interfering with each other. If you compare Bluetooth Low Energy with Bluetooth Classic then you will find that Bluetooth Low Energy has a lower data rate.  It must also be highlighted that the battery life of Bluetooth Low Energy devices is dependent on various factors including transmission distance, frequency & hardware. It can last anywhere between 1 to 40 months so surely it has a lot to offer.

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You can also use it for sports, fitness, entertainment, location services and even personal health. You can also connect it with modern smartphones & tablets. It surely can do a range of activities considered beneficial.

Bluetooth Low Energy Consumes Less Power In Comparison To Classic Bluetooth?

You are bound to think, what is the reason owing to which Bluetooth Low Energy consumes less power in comparison to Classic Bluetooth? The answer revolves around the fact that Bluetooth Low Energy devices are usually in sleep mode & they wake up for a short period only while sending or receiving data. Moreover, the duration of such data exchanges is for a very short period taking hardly a few seconds. It saves energy by remaining asleep most of the time. The battery life also gets extended in the process. Therefore, it paves the way for hardware applications effectively, requiring low data rates and infrequent communications.

How Does Bluetooth Low Energy Vary from Bluetooth? 

The next significant question worth finding an answer to is how does Bluetooth Low Energy vary from Bluetooth?  The difference lies in power consumption & data transmission. Bluetooth Low Energy is designed & developed to be more energy efficient. It operates in sleep mode most of the time while Bluetooth remains active mostly thereby consuming more power.

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There is a key aspect of Bluetooth that seems superior to Bluetooth Low Energy. Bluetooth can send around 2.1 Mbps of data while Bluetooth Low Energy can send up to 1 Mbps. For applications that constantly stream large amounts of data like audio or video, your best bet is Bluetooth & not Bluetooth Low Energy. 

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Yes, if you see the latency then you will find that Bluetooth Low Energy has lower latency in comparison to Bluetooth. Therefore, it can react faster to user commands. Bluetooth Low Energy is more responsive for applications that interact with user inputs quickly e.g. Keyboards. 

What Are The Applications of Bluetooth Low Energy?

Bluetooth Low Energy has certain other qualities. This technology is used in wearable devices to monitor your health. It offers a new LE Audio standard offering better sound so it has been a boon for the Audio industry. It is considered beneficial in optimizing logistics and in the storage of goods in warehouses since it can check out the temperature, humidity and locations of sensitive items during the phase of transit or storage. So inventory management is another aspect that has drawn a lot of benefits out of it.

Conclusion

You have seen how Bluetooth Low Energy impacts us in various ways. It is beneficial undoubtedly. This article has shed sufficient light on this topic. It has covered all the key elements associated with it. Hope, you guys will like this article. Share your feedback in the comment section. 

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