So, you head out to get your new smartphone or Bluetooth gadget and one thing that you always seem to notice is the Bluetooth version. Ever wondered why that matters? Why should we care about the different Bluetooth versions out there? What difference do they make? Well, let's find out!
If you're aren't interested in the technical details and history lessons, the most recent Bluetooth versions are basically better in any way. You name it. Range, speed, power efficiency, and some of the even offer more features.As we've seen before from first-hand experience, certain Bluetooth gadgets like gamepads do indeed work better with a newer Bluetooth version while other gadgets like earphones won't even work correctly if your phone doesn't have one of the latest versions.Now, with that being said, do keep in mind that Bluetooth offers backward compatibility - which means that a Bluetooth 5.0 phone should work with a Bluetooth 4.0 gadget, a Bluetooth 3.0 phone should work with a Bluetooth 2.0 gadget, etc.However, a smartphone with Bluetooth 4.0 will either present issues when paired with a Bluetooth 5.0 gadget or it will refuse to work at all and the same goes for basically all Bluetooth versions. We actually had that issue with a set of earphones that kept on losing the connection with a phone that had an older Bluetooth version and worked just fine with other phones that had Bluetooth 5.0.So, there you have it. The latest Bluetooth versions are better in almost every single way and sometimes they are even a necessity for gadgets and phones to work in harmony. That's why we should generally aim for them when possible.End of the article. Right? Well, not just yet. There's more to this than what meets the eye. Keep on reading if you want the details.
You got a short answer. Now, for a long answer, we'll mainly just go through the details. We'll see exactly how much faster each Bluetooth version is and just how much more it offers.
Bluetooth 2.0 was released in 2004 and offered Enhanced Data Rate for transfering data at a much higher speed of 3 Mbit/s. Although, in practice, it was only able to reach 2.1 Mbit/s.Bluetooth 2.1 started utilizing secure simple pairing for both a better pairing experience and extra security. It also offered a few minor improvements in power consumption and extended the inquiry response but that's about it.
Thanks to this technology advancement, smaller devices with much smaller batteries like Smartwatches and earphones can now utilize the Bluetooth protocol. Most of our gadgets nowadays are coming with at least Bluetooth 4.0/4.2 and above.This Bluetooth version is also called Bluetooth Smart. Later small improvements were made to this one with 4.1 and 4.2 which were mostly useful for IOT devices.If there's one issue with Bluetooth smart, then that would be that devices that are equipped with this protocol are NOT compatible with older Bluetooth gadgets that use the 3.0 version or anything below that.Chances are that you won't really be able to find a lot of Bluetooth 3.0 devices. So, again, no need to worry.Last, but not least, the range is also severely increased and it's theoretically possible to establish a connection at even 60 meters apart.
What's my model number?
There are several ways to locate your model number:
- Option 1
- On your device, go to Settings, then "About device" and scroll down to "Model number"
- Option 2
- Often times you can view the model number inside the device, by removing the battery
- Option 3
- Using Samsung's model/serial number location tool