Bluetooth 5.1 vs. Bluetooth 5.0: What Are The Differences?

Bluetooth, the popular modern standard of wireless communication, is quickly making its way into all sorts of products – from speakers and headphones to health trackers and even household appliances. The latest Bluetooth version is 5.0, which was codenamed Bluetooth Smart when it was introduced in 2014.

Since then, it’s undergone a number of revisions. In this article, we’ll take a look at both Bluetooth 5.1 and 5.0 versions and see exactly are the differences between them:

What is Bluetooth?

Bluetooth is the ‘Wireless Technology’ that allows hands-free talking in cars, wireless headsets and car cd systems, mobile phones and other devices to communicate with each other wirelessly within a reasonable range. But Bluetooth is so much more than just wireless headsets.

How does Bluetooth work?

Talk about being ahead of the game… While you’ve been dragging your feet to upgrade your phone and make the switch to Bluetooth 5.0, your phone has already graduated to Bluetooth 5.1! It might sound funny, but the world is moving faster than ever when it comes to technology.

Can you believe that only 20 years ago we were still telling our family our contact information on MagicTel phones? Now, in the palm of our hand we have access to Skype, email, social media — and I don’t know about you but my phone has become a part of me.

What is the difference between Bluetooth 5.1 vs. Bluetooth 5.0?

We have to have clear understanding of what Bluetooth 5.1 and Bluetooth 5.0 are to understand the difference between them. These days, whether we use a laptop, tablet or a smartphone, we always need some kind of connection to the internet and sometimes just to another mobile or other gizmos with Bluetooth such as speakers, headphones or many more.

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Which has a better range?

Bluetooth is the most common and convenient way to connect a device to another device. It can send audio, video, and other types of data back and forth between devices. Bluetooth is used for many things such as devices that you use when working out at the gym such as headphones and headsets for your phone. It can also be used in cars provided by companies like Ford and Hyundai so that you can connect to a Bluetooth-compatible system in order to receive music from your smartphone or listen to calls with your car’s speakers.

Bluetooth is even being implemented into clothing with fabrics that will literally transmit sound (or in this case silence) directly onto your skin depending on the pattern it creates, which will allow actions such as turning up the volume or receiving a text to be performed wirelessly. That said, not all Bluetooth versions are created equal.

Which has a better broadcasting speed?

As you might have guessed by now, Bluetooth 5.1 is a bit slower than its predecessor, the Bluetooth 5.0. Of course, the closeness in their numbers doesn’t directly translate into their speeds. Fortunately, though, I’ve tested both of them to establish what really makes you faster and how fast you can expect them to be.

Which consumes less power?

So you’re wondering whether you should go for the latest Bluetooth version or stick to your current version? Should you upgrade or what? You don’t know where to start. You’ve heard about Bluetooth 5.1, but do you really know what it is, and how would it affect you? Is there a huge change in power consumption of Bluetooth 5.1? How do they compare to each other and which one is better? Is Bluetooth 5.0 a legacy standard already? Read further to find answers to these questions and more.

Which is more secure?

Have you ever wondered which of the latest versions of Bluetooth are the most secure? It turns out that there is quite a difference between Bluetooth 5.1 vs. Bluetooth 5.0, which one is best, and how they can help you secure your products.

For example, instead of asking your customers to set up a complicated 6-digit code, you could implement Bluetooth 5.1 and let your customer scan a QR code to pair their device with yours. This would be a lot more convenient for your customers, but at the same time provide security that wasn’t very possible in the past.


Bluetooth 5.1 is the latest version of Bluetooth technology. It increases the size of the data that can be transmitted, the range over which it can be transmitted and improves the ability to locate devices.

Bluetooth 5.0 is a previous version of Bluetooth technology. It uses less power and has a longer range than earlier versions, but it does not have all of the capabilities of Bluetooth 5.1.

Bluetooth is a wireless protocol for exchanging data over short distances from fixed and mobile devices, creating personal area networks (PANs). It was originally conceived as a wireless alternative to RS-232 data cables.