Cordless phones - the big comparison 2018

Even if the smartphone slowly outstrips the fixed line, landline connections are still popular. The cable network is available and is often used as an Internet connection with simultaneous free landline telephony. In the office or at home, making calls over a landline is often more convenient than using a cell phone. You can almost always be reached via landline at home or in the office, and that via a stable line. With a cordless phone, you connect to this landline. Connection is only via a base station. With her all other hand parts are connected by radio. Very handy if you are in several rooms or want to carry the phone constantly. In our Cordless phone comparison 2018 from Test-Vergleiche.com we want to talk mainly with the cordless phone duo set's that can be used in addition to the base station with one or more handsets.    

What is a cordless phone duo set?

The landline phone has been popular for decades as you can make phone calls from home. Earlier with dial and cable, today the cordless phones have gained the upper hand. Almost everyone today owns a smartphone, but landline phones offer benefits that a smartphone can not offer. Particularly popular is a cordless telephone duo set, which consists of a base station with handset and an additional mobile handset. This is also called cordless DECT telephone designated. So you always have a phone handy even if you are not in the base station room. The auxiliary handpiece has its own charging cradle. Especially handy, every call, every voice message and every phone book entry is also visible on this handset. It is almost always one today cordless telephone with answering machine equipped so that you can receive voice messages even when you are absent. Another advantage is that you can buy more hand parts. With almost all cordless telephones, further hand parts can be registered at the base station. This even works with handpieces from other manufacturers with the GAP function. 

What does DECT telephone mean?

A cordless phone is based on the DECT technology and is also called DECT telephone designated. The DECT transmission technology ensures a digital voice transmission between the base station and the hand parts. It is an access technology for a certain number of handsets on a common base station, but does not describe the network. This connection is made by the base station, which is also called Gateway. You could compare the DECT technology with a mobile connection, whose fixed part consists of a base station and the counterpart is the handset. At a base station, several handsets can be booked and also several base stations can be combined. This makes it possible to provide the range for a larger contiguous area with DECT radio. Even with a repeater can extend the range of your cordless phone. 

What is meant by CAP?

The GAP standard is a further development of the DECT technology to combine devices from different manufacturers. If you are a new one buy cordless phone duo, you can be sure that it already has the GAP feature, because all commercially available devices must be GAP-enabled. This capability allows you to take advantage of the wide range of price and performance requirements, as all manufacturer-independent GAP-compatible handsets can be connected to all GAP-compatible base stations.

Top product: cordless phone at Amazon

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How does a DECT phone work?

The DECT technology is predestined to enable the telephones a wireless access to the telephone network. To achieve this, the base station sends its signals to the handsets. For optimum transmission, it is necessary for the signals to propagate unhindered. Therefore, the base must not be shielded by bulky objects or any metallic reinforcements or other shielding components may be in the transmission range. According to the manufacturer, the wireless connection in closed rooms goes up to 50 meters and in the open field even up to 300 meters. 

Our buy recommendation for special extras  

In addition to the features listed above, a cordless phone still has some features that are the same in each model and those that are manufacturer specific. That something cheap cordless phone with one Professional cordless phone has in common are the basic functions. Thus, each model displays the date and time and the state of charge. Equally equally designed is the key layout and the display as well as the symbolism. Menu navigation is via the display and can be preset for different languages. 

Additional extras that may vary from manufacturer to manufacturer:

Cordless phone with AB

Most models of the DECT phones have an answering machine. There are differences only in the recording time. As a rule, a voice recording from 15 to 30 minutes is offered.

Here are a few examples from our comparison:

• Cordless phone duo Panasonic = 20 min voice recording
• Cordless phone Duo Gigaset = 30 to 55 min voice recording
• Cordless Telephone Duo Deutsche Telekom = 20 min Voice Recording
• Cordless phone Duo Philips = 30 min voice recording

There are also cordless phones without an answering machine, For example, Telekom offers its "Telekom voice box", if you can not answer the phone. In it will be up to 30 recordings  saved in two minutes, which are automatically deleted after 21 days. This service is free. Other providers have a similar voice mail service. Ask your provider.

The current cordless phone bestsellers are: 

And finally ...

For a cordless landline phone, you need a base station. If you want more handsets, this base station can be extended with other hand parts. For those who would like to buy a set with two hand parts, our cordless telephone duo from our comparison is the more practical solution, which already includes a second handset in addition to the base station. A further extension is still possible.