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best cordless phones

The Best Cordless Phones in 2021

Author: Anthony Lee

Phone & Tablet Expert

Welcome to our big cordless phone test. Here we present you all of the cordless phones that we have tested in more detail. We have put together detailed background information for you.

We want to make the purchase decision easier for you and help you to find the best cordless phone for you.

You can also find answers to frequently asked questions in our guide. You will also find some important information on this page that you should definitely pay attention to if you want to buy a cordless telephone.

  • The cordless telephone and landline connection are still widespread and are considered safe and high-quality connections.
  • You can now also make calls over the Internet without a telephone connection by connecting the telephone to a router.
  • A distinction must be made between corded phones, cordless phones, telephones for seniors and the visually or hearing impaired, and telephones with VoIP.

Best Cordless Phones

VTech CS6114 DECT 6.0 Cordless Phone

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The Vtech CS6 is a comfortable cordless phone that is suitable for HD telephony and provides a multitude of functions. It has a high quality display and clear menus.

Gigaset GIGASET-C530H

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The Gigaset C530H is a very well-rated cordless phone in the good average price segment. In addition, an answering machine is integrated so that you never miss any more calls.

The display of the Gigaset C530H is high-contrast, extra large and illuminated in white, so that the best legibility is promised. The volume can be adjusted over 5 levels and the manufacturer describes the phone as low-radiation.

Panasonic KX-TGD530M Expandable Cordless Phone

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The KX-TGD530M cordless telephone from Panasonic is a solid cordless phone with a handset and is in the lower price segment. In addition, an answering machine with 20 minutes of recording time is integrated in the base station.

The “Clear Sound” feature promises excellent voice quality over the entire range and the display has large fonts for very good legibility.

FAQ’s: Cordless Phones

How does a cordless phone work?

When you want to make a phone call, your speech or the sounds are recorded by a microphone and converted into electrical vibrations. These are then transmitted very quickly to the respective telephone of the person called via radio, internet or lines.

In this phone, the electrical vibrations are converted back into sound signals and the person can understand what you have told him / her from miles away.

When exactly the telephone was invented by whom is not entirely clear. The invention goes back to several people and is therefore still controversial today.

Telegraphy, Morse code and teletype system are considered to be forerunners, which were gradually developed from 1837 at the latest.

What types of telephone connections are there?

There are basically three types of telephone connection:

  • Analogous
  • ISDN
  • VoIP

What types of telephone connections are there?

There are basically three types of telephone connection:

  • Analogous
  • ISDN
  • VoIP

Analog telephone connections:
Analog telephone connections mean that you telephone over the conventional telephone network.

This mostly works via copper lines that connect the buildings with one another. With this type, the capacity for data transfer is limited and you can only transfer voice. Unfortunately, e-mails, videos or other data cannot be transmitted with this.

ISDN connections:
An ISDN connection (Integrated Services Digital Network) gives the analog network digital capabilities. In contrast to an analog connection, you can now transmit voice and other data at the same time. The line can also be used for Internet access.

However, this technology is already being largely replaced by other, new technologies.

Voice over IP (Internet Protocol) means that telephony takes place over the Internet. You can make calls as normal and also have all the options that the Internet offers you.

This means that you can parallel other data such as Transmitting videos has the advantage of cost efficiency through flat rates and higher bandwidth. However, the connections are not always of very good quality, as they depend on the respective Internet / WLAN.

What does DECT mean for a telephone?

DECT stands for Digital Enhanced Cordless Telecommunications. It means that your cordless phone uses the DECT radio standard.

A DECT telephone is cordless, but it always transmits back to the base station. You can therefore only make calls when you are near the base station. The range is usually around 50 meters and even up to 300 meters outdoors.

DECT is not a separate cellular technology like ISDN or LTE, it only determines how signals are transmitted.

Can I also send and receive SMS with telephone?

Due to cell phones and smartphones, the demand for this function is now very low or almost non-existent. However, it is generally possible to receive SMS if the respective phones support the function.

If the call number display is active on your cordless phone, a received SMS will be shown on the display. If this is not possible, the SMS goes to the answering machine and is read to you automatically when you listen to it.

If your cordless phone is connected to the router, some models can also forward the SMS to your mobile phone or to your e-mail address via the Internet.

What alternatives are there to a telephone?

Home zone
The home zone is a supplement to the mobile phone contract. The so-called home zone is determined by you and is usually your home. The home zone is set in a certain radius around this starting point and you receive an additional landline number for your mobile phone.

If you are in your home zone, you can be reached under this landline number on your mobile phone at a landline tariff. The advantage therefore lies more with your callers than with you.

Cell phone / smartphone
The absolute number 1 alternative is the mobile phone or smartphone. For many people, this has already replaced the landline and cordless phone, as the mobile phone is a constant companion.

Almost everyone now has a mobile phone and an extensive tariff that includes a flat rate or at least free minutes for calling for a flat rate per month.

This means that you can call as much as you want for little money a month. The price remains, regardless of whether you are not using the phone at all or many hours a day. Depending on your individual use, you can choose a suitable tariff for you.

In addition, many people are now replacing or supplementing phone calls with text messages or voice messages.

For this type of communication you only need an internet flat rate and can do without free minutes or flat rates for making calls.

Types of Telephones

WiFi / DECT Phones: Advantages & Disadvantages

The cordless phones are now widely used. They are practical because you can distribute them around the house with several handsets, you don’t have to sit at your desk and they have a good range.

For example, an answering machine, hands-free function and a telephone book are often integrated.



  • mobility
  • Data such as videos and emails possible
  • Multiple handsets possible


  • Range
  • Voice quality
  • Battery life, radiation



  • Multiple handsets possible
  • Power consumption
  • Voice quality


  • Localized in a certain radius
  • radiation

Corded Phones: Advantages & Disadvantages

The corded phone is the closest thing to the original telephone. You are tied to a location due to the cable connection, but installation is very easy. You also have a reliable phone with good connections and high voice quality.


  • No radio radiation
  • Secure connection
  • No batteries necessary


  • Location-bound
  • must be connected to the telephone connection (TAE socket)

Here, too, you now have a certain level of comfort thanks to a display, answering machine, direct dial buttons or hands-free function.

Phones for Seniors: Advantages & Disadvantages

If you are looking for a phone for elderly or disabled people, you will also easily find it. There are different models that are reduced to the bare essentials and equipped with extra large buttons and easy-to-read numbers.


  • Big buttons and numbers
  • Volume can be set very high
  • Emergency button
  • Suitable for hearing aids


  • Operation of the device must first be explained

You also get models with an integrated emergency call button, which can be very useful and helpful for older people.

VoIP Phones: Advantages & Disadvantages

Telephones with VoIP are telephones that can also be equipped with DECT, but they can be connected to the Internet via a router. So you no longer make calls over the fixed network, but over the Internet.


  • Cost efficiency
  • Data such as videos and emails possible
  • Multiple handsets possible


  • Internet connection must not fail
  • Voice quality is not always good

With VoIP you can, therefore, in addition to speech, e.g. also transfer videos or emails and you can make calls “free”, so to speak, thanks to your internet flat rate.

Cordless Phones: Purchase Criteria

In the following we would like to show you the factors you can use to compare and rate cordless phones. This will make it easier for you to decide whether a particular house phone is suitable for you or not.

In summary, these are:

  • Number of phones
  • Design
  • Talk time
  • Answering machine

Number of phones

A crucial factor when buying a cordless phone is the number of handsets. If you have a large apartment or a house spanning several floors, it is advisable to buy a cordless telephone with a base and several handsets.

So you can set them up in different rooms or floors and don’t have to walk up or down two floors when the phone rings.

If you are not entirely sure whether you might want to add handsets in the future, you can consider buying cordless telephone with a GAP function.

So you later have the option to link not only handsets from the same manufacturer but also from other manufacturers to your base.


For many, design plays an important role when making a purchase. Most house phones are very similar and only differ in details or in the choice of colors. This decision is of course completely subjective.

However, some manufacturers offer special designs or retro devices with a turntable etc.

Talk Time

What you should pay attention to when buying is the consultation time. Some phones have very limited talk time and the battery doesn’t last very long. This means that hours of phone calls with your best friend or whoever are not possible.

Here it also depends on the connection and the respective tariffs. If you already make calls over the Internet and have a flat rate, there are no costs per minute and you can call for as long as you want.

Answering Machine

You get a lot of house phones with answering machines. This is integrated in the base station and enables callers to leave messages when you are not at home or cannot answer the phone.

This is a practical function if you are not always available to certain people on your mobile phone anyway.

Most phones also have a missed call indicator. That means, if you should decide against an integrated answering machine, you still have the possibility to see which numbers have called you in your absence.

Here too, of course, the caller must not have withheld their number. Otherwise, if you missed a call, it says “unknown” and you can only wait and see whether the person answers again.

Facts about Cordless Phones

What to do in the event of a fault

If your phone doesn’t work, you can check your provider on the Internet, for example. There you will usually find a website where you can enter your zip code and thus check whether a fault has currently been reported in this area.

Often there is also a help page or a chat with a member of staff who can help you.

Alternatively, you can call your provider on another phone and ask. They can also check your line and tell you whether there is actually a malfunction, whether it could be due to your telephone or router, or whether it makes sense for a technician to drop by.

How do I change the volume and ringtone?

For changes of this kind you have to go to the phone’s menu. There you will find various categories such as date, tones, volume or display settings. Now you just go to the desired category and click through the ringtones or test the different volumes.

In terms of volume, there is also the option of setting the voice of a caller louder or softer. You can often do this very easily when you call.

This does not affect or end the conversation. You can then simply continue speaking.

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Last product update on 2022-06-28 | Source: Amazon Affiliate