Bluetooth 5 Vs Bluetooth 4.2: What Is Difference

Bluetooth 5 Vs Bluetooth 4.2

What difference does it make if it is Bluetooth 5 Vs Bluetooth 4.2?

For some programs, there is no noticeable difference. However, for other programs, the update from 4.2 to 5.0 is the distinction between day and night. Bluetooth 5.0 is employed in the vast majority of contemporary Bluetooth earbuds, and there is a reason behind it. It is a significant improvement over the older Bluetooth technology.

So, why is this? There are a small number of benefits. These include lower latency, higher bitrates, double device service, wider range, and greater stability. To comprehend the reason you need to go for Bluetooth 5.0, it is important to comprehend all those features. 1 thing we need to notice is that Bluetooth 5.0 is not only advantageous for sound devices.

Additionally, it is a vital attribute for many of Items (IoT) devices. Colorfy is going to point out these benefits where they are appropriate. Nevertheless, we are going to concentrate primarily on sound quality for Bluetooth earbuds and headphones. Let’s begin!

What’s Bluetooth?

What's Bluetooth

Let us begin with the fundamentals. Bluetooth is your short-range wireless interconnection of cellular telephones, computers, and other digital devices. It is as straightforward as that.

Every new version of Bluetooth – the latest upgrade was that the 4.2 – includes its own set of improvements and adjustments.

Summary of Bluetooth 4.2 and 5.0

Bluetooth is a wireless technology used anywhere. There are numerous distinct Bluetooth versions established annually to fulfill the requirements of various users. Together with the growing requirements for loT technologies, users expect the Bluetooth has some innovative features. Thus, Bluetooth 5.0 appeared in people’s viewpoints.

Bluetooth 5.0 premiered in late 2016 or premature in 2017. Bluetooth 5.0’s look can satisfy the high quality of this wireless world and provides better privacy and safety. Additionally, it builds a fantastic foundation for your future.

Read also: 19 Best Bluetooth Low Energy Books of All Time

Bluetooth 5 Vs Bluetooth 4.2 Differences

Bluetooth 5 Vs Bluetooth 4.2 Differences


That is in my opinion the best feature of Bluetooth 5. The scope is up to four times that of Bluetooth 4.2. The ideal circumstance range a Bluetooth 4.2 alternative could attain is approximately 50m, therefore with Bluetooth 5, we are taking a look at a 200m selection.

Obviously, these amounts will probably be for indoor programs, but it usually means that Bluetooth can realistically be used to link devices throughout a home, rather than simply within one area. This is accomplished by scaling down the information rate in 4 measures. Rather than having one data rate, it’s currently possible to pick 2Mbps, 1Mbps, 500kbps, and 125kbps. The lower the data rate, the more the range attained.


Bluetooth 5 clocks in at two megabits per second (Mbps) is twice as fast as version 4.2 using its own 1 Mbps. The improved 5 Mbps bandwidth gets the most latest version compatible with the IoT device.

The wireless selection of Bluetooth 5 maxes out at approximately 120 meters. Allow me to take this moment to remind that you model 4.2 just maxes out at about 30 meters. So yeah. It is neat.

Power requirement

The Bluetooth 5 was invented to utilize less electricity in your device in contrast to this Bluetooth 4. This means that you may keep your own Bluetooth switched on for a longer period of time and a lot more than the Bluetooth 4 that consumes more energy than its newer counterpart.

Message Capacity

Bluetooth 5 has a big Massage capacity around 255 bytes provides more bytes for real data payload whereas Bluetooth 4 has little message capability of approximately 31 bytes that gives only 17 to 20 bytes to get the actual information payload.

Backward Compatibility

Bluetooth supports backward compatibility, which means that you can keep on using your old devices, which supports version 4.2 or old, with devices that use version 5.0.

Additionally, when you purchase fresh Bluetooth 5.0-enabled peripherals, they will work much better thanks to a Bluetooth 5.0 mobile phone.

Dual Audio

From the new universe of version 5.0, you will have the ability to link to 2 Bluetooth-enabled devices in precisely the exact same moment.

Envision if you’ll be connecting two pairs of headphones to a single phone or playing audio on two types of speakers in two distinct rooms.

Bluetooth beacon

Bluetooth 5 beacon has become more popular to increase variety and rate while using Bluetooth 4 beacons were significantly less popular because of less rate and range in Addition to low multitasking capability of 31 bytes

Support for IoT device

Bluetooth 5 readily meets the prerequisites for IoT device with its great variety and increase in rate while Bluetooth 4 doesn’t owe to the low rate and begin functioning scope. That means the IoT apparatus will work nicely with Bluetooth 5 and use all of its features properly.

Read also: Is Bluetooth audio really worse than wired?


As you can see, Bluetooth 5.0 provides some significant updates over Bluetooth 4.2. Which ones are most significant are likely to rely on what you’re searching for. Possibly the most universal advantage is sign stability. Regardless of what you are doing, a more secure sign will improve your expertise. From that point, things get a little more subjective. As an example, if you are just listening to music, then latency is not a critical matter. But if you are watching a film, very low latency is vital to enjoying the encounter.

The higher bitrate is yet another significant advantage. The greater your bitrate, the better quality sound you can listen to. Using a crystal clear signal, you will not detect a great deal of difference. However, at longer ranges or using a poor signal, the greater bitrate is quite noticeable.

Speaking of variety, Bluetooth 5.0 provides four times the assortment of Bluetooth 4.2. If your telephone is in your pocket, then this really is a non-issue. On the flip side, in a bigger area, it is a massive improvement. Ultimately, Bluetooth 5.0 provides double device support. This attribute is not for everyone. But should you require it, then you will enjoy the simple fact that it is accessible.

Video: The truth about Bluetooth 5 – Gary explains

Last update on 2023-12-10 / Affiliate links / Images from Amazon Product Advertising API

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