![]() Classic Bluetooth is suitable for products that require a continuous stream of data such as wireless headphones and speakers, wireless printers and keywords, etc. Both standards are suitable for different purposes. But, the actual power consumption can be up to 100x less than Bluetooth classic devices.īLE was not created to replace normal Bluetooth devices. On paper, the peak power consumption of BLE devices is only 15mA which is almost half of Bluetooth classic devices. However, Bluetooth Low Energy consumes significantly less energy than its previous versions because it operates in a special sleep mode and only consumes power when active. The pairing technology, encryption, and even authenticating works the same way. Both Bluetooth classic and BLE operates on the ISM 2.4GHz frequency band and operates over short distances. From Bluetooth version 4.0 onwards, it is known as Bluetooth Low Energy (BLE) or Smart Bluetooth. Let’s look at what it all means below.Ĭollectively, Bluetooth v1.0 to Bluetooth v3.0 is known as classic Bluetooth. Many Bluetooth devices are marketed as ‘Smart Bluetooth’ devices or supporting a feature called BLE. Bluetooth classic vs Bluetooth Low Energy (BLE) a.k.a Bluetooth Smart Basically, it reduces interference by detecting neighboring frequencies and staying away from those channels. Slot Masking Availability (SAM) – This feature improves the coexistence of Bluetooth with other types of radio waves.Low Energy (LE) – Bluetooth Low Energy was intended to reduce the power consumption by Bluetooth devices.High Speed (HS) – High Speed (HS) mode establishes an alternate lower layer over a colocated 802.11 link which introduces theoretical speeds of up to 24 Mbit/s or 3000 KBps.Enhanced Data Rate (EDR) – Enhanced Data Rate (EDR) is a mode that allows data transfer speed of up to 3Mbit/s or 375 KBps.Basic Rate (BR) – Basic Rate (BR) is a mode where the speed of instantaneous data transfer is limited to a bit rate of only 1Mbit/s or 125 KBps.Feature Bluetooth 1.0 Bluetooth 2.0 Bluetooth 3.0 Bluetooth 4.0 Bluetooth 5.0 Range Up to 10m(33ft) Up to 30m(100 ft) Up to 30m (100ft) Up to 60m(200ft) Up to 240m(800 ft) Basic Rate (BR) Yes Yes Yes Yes Yes Enhanced Data Rate (EDR) No Yes Yes Yes Yes High Speed (HS) No No Yes Yes Yes Low Energy (LE) No No No Yes Yes Slot Availability Masking (SAM) No No No No Yes For now, you can refer to the table listed below to get a brief overview of the features and characteristics of the different Bluetooth versions. We will discuss the features of each version in detail later in the article. Of course, there are additional differences between the various Bluetooth versions but these are the main differences that are relevant to the normal consumers. Video can’t be loaded because JavaScript is disabled: The History of Bluetooth – 5.0 Explained () The main differences between Bluetooth versions are that the latest Bluetooth versions support higher data transfer speed, have better connection range and connection stability, are more energy-efficient, and offer better security than older Bluetooth versions. How do the Bluetooth versions differ from each other? Still, knowing the differences between the different Bluetooth versions and their sub-versions can help consumers to choose a better product. However, sometimes that is not possible as you may have to compromise the latest Bluetooth version in favor of other features that are supported by the device. ![]() Generally, when buying any Bluetooth-enabled device, it is a wise idea to choose a product that supports the latest version. The better versions supporting better features and even additional features not supported by old versions. The Bluetooth technology has advanced a lot over the years from the ‘classic’ Bluetooth v2.1 to the latest Bluetooth v5.1. From smartwatches and smartphones to wireless mice and wireless headsets, it is found in everything. This post may contain affiliate links which means that, if you choose to make a purchase, I may earn a small commission at no extra cost to you.īluetooth technology has become an indispensable part of your lives.
0 Comments
Leave a Reply. |