When was bluetooth first sold commercially?

Bluetooth 5 What's new and what's good?

The Bluetooth Special Interest Group (SIG) has announced a new version of the cellular standard. Bluetooth 5 offers a variety of enhancements, some of which will benefit both users and advertisers. We'll examine them in more detail in this post.

Bluetooth has been around for over 20 years since Ericsson first invented it. However, it did not establish itself as an important wireless technology until after SIG was founded in 1999. Today it is a widely used standard for wirelessly connecting two neighboring devices. What is bluetooth [Technology Explained] What is Bluetooth? [Technology Explained] Read More You can find it in smartphones, computers, headphones, speakers, cars, and other devices.

The last major version of Bluetooth was Bluetooth v4.0, released in 2011. Since then, only one major repetition (Bluetooth v4.2) has been carried out in 2014. Bluetooth 5 is now trying to take the standard to new heights by connecting all the type of device in your home.

What is bluetooth 5?

Bluetooth 5 is the specification agreed by the SIG, which is made up of 30,000 different companies. A common standard is important because devices can communicate with each other more easily and smoothly.

Bluetooth 5 includes improvements in terms of range, transmission speed, power consumption and bandwidth. It also has a new nomenclature. There is no longer a full stop or “v” as with “Bluetooth v4.2”. Now it's only Bluetooth 5. It's easy.

Bluetooth 5 has a 4x greater range

The biggest improvement with Bluetooth 5 (BT 5) is the range. Anyone who has used Bluetooth knows that it is only effective up to a certain distance between devices - and that the distance increases by four times with BT 5.

The new standard theoretically supports distances of up to 300 meters. This goes without saying in theory and under test conditions, similar to the standard of the previous standard of 75 meters. This area is only valid outdoors, without other interfering signals and with a direct line of sight between the devices.

In real environments, e.g. B. at home or in the office, Bluetooth 4.2 works at a distance of about 10-15 meters. Assuming the same proportional loss in range, Bluetooth 5 should connect at distances up to 40 to 60 meters, which is still a significant boost. It's just another step in how Bluetooth artificially makes your home smart. This is how Bluetooth will make your home artificially intelligent. This is how Bluetooth will make your home artificially intelligent. Zuli takes geofencing to the next level of what a smart home can really do. Continue reading .

The immediate benefits for this product are the most common uses for bluetooth 6 top uses for bluetooth on your Android phone 6 top uses for bluetooth on your Android phone bluetooth is an impressive wireless technology that enables all sorts of cool functions with multiple gadgets can be. While it was rather limited in the early stages of its life, Bluetooth has now evolved to do better, like listening to music through wireless speakers while playing from your phone.

Bluetooth 5 has 2x transmission speed

In the age of wearables, Bluetooth transmission speeds are becoming increasingly important. At the moment, your smartwatch is connecting to your smartphone via Bluetooth. So if you take a photo on your smartwatch and want to sync it with your phone, it must be transferred via Bluetooth.

Bluetooth 4.x supported a maximum speed of 1 Mbps. Bluetooth 5 doubles that to 2 Mbps. Whether you are transferring data from your smartwatch to a phone or from a phone to a bluetooth photo frame at home, it will be a lot faster.

Bluetooth 5 requires 2.5x less battery

For the longest time, it has been believed that Bluetooth drains your phone's battery quickly. A Smartphone Myth That Just Is No Longer True 10 Popular Smartphone Myths That Aren't True 10 Popular Smartphone Myths That Aren't True We're going to tackle 10 of the most common smartphone myths today and see if we can . We're helping to end the misinformation surrounding today's smartphones. Continue reading . Since the introduction of the Bluetooth Low Energy (BLE) module, a.k.a. Bluetooth Smart, it's energy efficient.

Bluetooth 5 takes this to a new level by reducing power consumption by two and a half times compared to Bluetooth 4.2.

Technically, this requires your device to be running on Bluetooth Smart. But don't worry, almost every Bluetooth gadget uses this standard as the standard these days.

Bluetooth 5 transmits more data than before

That one change won't be of direct benefit to ordinary users like you and me, but it will indirectly benefit us: Bluetooth 5 has increased the bandwidth of the data that can be transmitted.

Bluetooth uses something called “portless broadcasting”. This allows an advertiser to send data to your Bluetooth device even when you are not connected to it.

Suppose you are in a shopping mall and the Bluetooth connection on your smartphone is active. An Apple store in the mall may have a bluetooth beacon (transmitter) that sends the latest offers and sales information to your phone. You don't have to be connected to the Apple Store beacon to do this.

Until recently, this practice wasn't widespread because the bandwidth of the data that you could transfer was quite limited. Currently, an advertiser can only send 31 bytes of data. With Bluetooth 5, this size increases to 255 bytes.

The big change that makes this possible is that Bluetooth 5 can transmit navigation information. So if you are in a certain place, that place is where you can get useful information.

This, of course, affects how advertisers use Bluetooth beacons. However, there are some non-commercial benefits as well. As the Bluetooth SIG says:

In scenarios where context awareness such as navigation and accurate location are critical - such as hassle-free airport navigation experiences, inventory tracking, emergency response, and even a smart city infrastructure that makes the visually impaired more mobile - Bluetooth 5 sends custom information that users can actually find at that moment useful, with no connection and application barriers.

Of course, this can result in some security risks for smartphones with Bluetooth 4. 4 Security Risks For Smartphones 4 Security Risks For Smartphones There is a kind of general malaise among users - the tech savvy and the everyday user - since your computer fits in your pocket, it cannot be infected by malware, Trojans, etc. But remember that you need to act on the information, such as: So be careful and use safe practices and you will be fine.

Bluetooth 5 requires new hardware

All of these changes are unfortunately not available on your existing phone. Bluetooth is backwards compatible. Therefore, a new Bluetooth 5 device will still connect to your old Bluetooth 4.x device. How Bluetooth 4.0 Shapes the Future of Mobile Connectivity How Bluetooth 4.0 Shapes the Future of Mobile Connectivity Bluetooth is the forgotten star on the device spec sheet. Continue reading . However, such a connection is without the benefits of Bluetooth 5.

To take advantage of Bluetooth 5, you need both devices. And since the changes are massive, Bluetooth 5 requires new hardware. This means that the existing Bluetooth 4 chip in your phone or speaker may not be “upgraded” Bluetooth 5. You need a new device that is equipped with Bluetooth 5.

When do you see bluetooth 5 devices?

The Bluetooth SIG has so far only announced that it has agreed on the specifications of the Bluetooth 5 standard. The final technology has not yet been released.

This technology will be made available to manufacturers at the end of 2016. Once manufacturers get their hands on them, they only need a short time to integrate them into their devices.

At best, you can assume that Bluetooth 5 will be used in the first new flagship smartphones of 2017, which are usually announced at the Mobile World Congress in February.

Most important measures for Bluetooth 5

Here is a quick summary of what matters in everyday life:

  • Your devices connect at greater distances. Smart refrigerators, wireless speakers, and other devices in your smart home should be able to communicate with each other without any problems.
  • You can transfer data between gadgets faster. This is ideal for wearable devices like smartwatches paired with your smartphone.
  • You can leave Bluetooth on without worrying about battery life.
  • You need a new device as Bluetooth 5 will not work with your current devices.

Are you excited about bluetooth? 5?

The Bluetooth SIG seems to have made all the right changes to make Bluetooth 5 more popular than ever. The low power consumption and the increased range are particularly tempting.

Are you looking forward to Bluetooth 5? Or is there any other wireless technology that will amaze you?

Learn more about: Bluetooth.