The FRITZ! C6 GSM phone, cordless, DECT/GAP, color display, 300 numbers, range up to 300 m, is designed for users who are looking for freedom of movement and ease of use in everyday telephone communication, both at home and in the office. With a combination of modern design, a clear color display and a powerful range of up to 300 meters, it allows for worry-free reachability and high flexibility.

Evaluation of key product features

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This cordless phone is the right choice for anyone who wants to replace an old landline with an advanced and visually clear solution. Thanks to DECT/GAP support, you can easily connect the handset to an existing base unit or FRITZ!Box router. Storing up to 300 phone numbers in the phonebook means that your contacts are always at hand, quickly accessible via the clear and responsive color display.

The color display significantly improves the visibility of menus and the use of additional functions such as receiving e-mails, monitoring weather information and displaying the caller's number (CLIP). The keys are transparent and soft, ensuring comfortable use even during long conversations. The device allows for adjustable volume, hands-free calling and even personalizing the display background.

With a range of up to 300 meters (outdoors), you can make calls without any worries while moving around the house or in the yard. The FRITZ! C6 is distinguished by its very long battery life and the ability to connect to your existing FRITZ! smart home system, where you can manage calls and access additional information directly from your phone.

Its ease of use, customizable features, and modern look make it ideal for families, young people, older users, and anyone who wants a simple yet technologically advanced communication center at home or in the office.

It is important to know

When choosing, compatibility with your telephone system is more important than the number of features. Before purchasing, check that the phone is compatible with your DECT base and VoIP service; the GAP label alone does not guarantee that all features are supported.

• If you'll be using the headset primarily in one place, its wireless mobility may be less important in your decision.
• A phonebook with multiple entries is practical if you frequently call different contacts; however, consider whether you will actually use the phonebook or whether you are more comfortable storing numbers elsewhere.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

📞 Moving around your home during a call

🟢 Very convenient - a wireless DECT headset allows you to move around the room during a conversation, instead of having to stay in one place by the phone.

🌐 Home Internet telephony

🟡 Suitable with restrictions - the phone is designed for IP telephony, but before choosing, check compatibility with the VoIP service and the database used.

Answers to frequently asked questions

Does the GAP label guarantee compatibility with every DECT base?

Not necessarily. Check compatibility with your chosen base before use, especially if you need additional features beyond basic telephony.

Is the stated range the same in every room?

No. The stated range is a maximum value, and the actual range also depends on the layout and characteristics of the room.

Description updated: November 2026

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