Recently, technology has used Digital Enhanced Cordless Telecommunications (DECT) or Bluetooth, especially in telephones and headsets. Then, maybe you will ask what the difference is between DECT vs Bluetooth.
Even though they are both wireless technologies, DECT vs Bluetooth themselves have several significant differences.
In wireless headsets themselves, the comparison of DECT vs Bluetooth includes differences from range to security.
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If you’re looking for endpoints and not sure what the difference between DECT vs Bluetooth is, you’re in the right place! This article will show you the comparison of DECT vs Bluetooth on wireless headsets.
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The Comparison of DECT vs Bluetooth
DECT and Bluetooth wireless headset have different of range, portability, connectivity, interference, charging, and security.
The following summarizes the comparison between DECT vs Bluetooth wireless headsets:
| DECT | Bluetooth | |
| Range | Up to 180 meters in the perfect environment | Up to 30 meters, depending on Bluetooth class and connection |
| Connectivity | Connects to one dedicated base station | Can connect to multiple other devices simultaneously |
| Call quality | More stable and clear | Vulnerable to interference and quality degradation |
| Use | Ideal for offices and large open work spaces | Suitable for work from home situations |
1. Bluetooth vs DECT range
Range is one of the biggest differences between DECT vs Bluetooth wireless headsets. The range of most DECT headsets can vary from 80 meters to as far as 180 meters in the perfect environment, making DECT ideal for offices and large open work spaces.
In contrast, Bluetooth headsets can reach up to about 30 meters before starting to disconnect depending on the class of Bluetooth used and how strong the Bluetooth connection is.
Bluetooth can struggle in larger spaces, experiencing interference when pushed to the limit, but it’s perfect for someone who only needs a shorter wireless range.
2. Bluetooth vs DECT portability
Although DECT wireless headsets offer excellent range, they are generally not as portable as Bluetooth headsets.
Most DECT headsets operate wirelessly from a base station (hub) and must be plugged into an electrical socket, so they are not suitable for workers who travel frequently.
3. Bluetooth vs DECT connectivity
The advantage of DECT wireless headsets is that they have the potential to connect to many different devices. Most DECT headsets operate from a base station that can be plugged into PCs and desk phones as well as connected to mobile devices via built-in Bluetooth.
However, Bluetooth headsets primarily connect to PCs (via USB dongle) and Phones (via Bluetooth directly).
Bluetooth vs DECT headsets are generally very easy to set up and connect. DECT headsets usually require you to plug the headset into a cradle to initiate pairing and the Bluetooth dongle is pre-attached to the headset, so it can be used straight away.
4. Bluetooth vs DECT interference
In busy environments with many Bluetooth headsets/devices in close proximity, you may encounter issues such as interference and connection issues.
Bluetooth devices will search for other Bluetooth devices and automatically connect to the most suitable one, as you can imagine when there are 10 Bluetooth devices/dongles trying to connect to each other, it can sometimes cause problems.
DECT headsets have a solution to this problem, they are much more secure and the pairing process is smooth when the headset is physically placed on the selected base unit (cradle), ensuring a reliable and hassle-free experience. DECT headsets that use dongles are also much safer than Bluetooth.
5. Bluetooth vs DECT charging
Both devices are easy to charge. To charge a DECT headset, you just connect it to the base unit and the headset will start charging automatically. Typically, this headset can be used for 8-16 hours of talking.
One significant downside to DECT is that you can’t use it while it’s charging unless you have a DECT headset that comes with a DECT dongle and charging cable specific to that model. On the other hand, Bluetooth can be used while it is charging.
6. Bluetooth vs DECT security
When it comes to security, DECT headsets lead the way, offering strong protection against unauthorized call access.
DECT uses 64-bit encryption. Once a connection is established, it is nearly impossible for anyone to intercept your calls, ensuring all your calls are confidential.
That is a comparison of some of the differences between DECT and Bluetooth. Overall, this depends on how you use your headset and what devices you connect it to.
If you are in the office all day and want to connect to your cell phone, desk phone, and PC, then a DECT wireless headset is by far the best choice. However, if you work from home are a hybrid worker, or even work on the go, then a Bluetooth headset would be a better choice.
What needs to be noted is that every wireless headset product with DECT or Bluetooth technology circulating on the market must go through tests and certification from the right type of Approval Certification Services for ICT Products in your country.
