Best Fritz C6 2026

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Last Updated - 22.07.2026

Best Choice

01

Gigaset

Gigaset Comfort 520HX Duo, 2 DECT Handsets with Charging Cradle, Elegant Cordless Phone for Router & DECT Base, Fritzbox Compatible, Top Audio Quality with Hands-Free Function, Titanium Black

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile connection options: connection with standard routers with DECT/CAT-iq functionality, e.g. AVM Fritz!Box, Speedport and as an extension of your system with e.g. Gigaset DECT base
Technology meets design – the Gigaset Comfort 520 impresses with its elegant, timeless design, the 2.2 inch colour display and low weight – ideal for your home or home office
Quality made in Germany - designed and manufactured in Germany - the environmentally friendly Eco DECT technology ensures reduced energy consumption
Convincing functions – make calls and hands-free calls in brilliant HD quality – headset compatibility via 3.5 mm jack connection – comfort call protection for 150 numbers – large address book
Box contents: 1 x Gigaset Comfort 520HX handset, 1 x charging cradle, 1 x power supply, 2 x AAA battery (NiMH), 1 x battery cover, 1 belt clip, 1 x user manual (English language not guaranteed)

96,90 €
02

FRITZ!

FRITZ! Fon X6 Black DECT Comfort Telephone (High Quality Colour Display, HD Telephony, Full Duplex Hands-Free Calling, Control FRITZ!Box Functions), Black, German Version

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use of Internet services: emails, web radio, feeds, podcasts as well as live image from webcams, comfort services such as wake-up call, call forwarding and baby monitor
Regular, free updates at the touch of a button for maximum safety and new functions as well as eco functions, such as brightness and motion sensor for energy-efficient display operation and wireless shutdown in standby mode
Control of FRITZ!Box functions, e.g. WLAN switching, smart home applications, playback function of the media server, as well as button for quick access to freely assignable favourites
Comfort cordless phone with full duplex hands-free calling and intuitive menu navigation for all FRITZ!Box models with DECT base station
Clear menus on high-quality colour display (2.4 inches), telephone books for up to 300 entries, multiple answering machines with remote query, up to 16 hours of call time, up to 10 days standby
Box contents: FRITZ!Fon X6 black, charging station with integrated power supply for connection to the 230 volt power supply, Li-ion battery pack, printed German quick start guide (English language not guaranteed)

86,22 €
03

FRITZ!

AVM Fritz!Fon C6 Black DECT Comfort Phone, (High-Quality Colour Display, HD Telephony, Internet / Comfort Services, Control Fritz!Box Functions) Black, German Language Version

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use of Internet services: Emails, web radio, feeds, podcasts and live images from webcams, useful services such as wake-up call, call forwarding and baby monitor.
Control of Fritz! Box functions, e.g. WLAN circuit, smart home applications, media server playback function.
Contents: AVM FRITZ!Fon C6 black, charging station with integrated power supply for connection to the 230 volt power supply, 1 Li-ion battery pack, printed German quick start guide (English language not guaranteed)
Comfort cordless phone with brilliant HD telephony and intuitive menu navigation for all FRITZ! Box model with DECT base station.
Clear menus on a high-quality colour display (180 ppi), phone books for up to 300 entries, multiple answering machines with remote calling, up to 16 hours talk time, up to 12 days standby.

79,99 €
04

FRITZ!

AVM Fritz!Fon C6 DECT Comfort Phone, High-Quality Colour Display, HD Telephony, Internet / Comfort Services, Control Fritz!Box Functions, White, German Version

10% Off

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use of Internet services: Emails, web radio, feeds, podcasts and live images from webcams, useful services such as wake-up call, call forwarding and baby monitor.
Control of FRITZ! Box functions, e.g. WLAN circuit, smart home applications, media server playback function.
Contents of delivery: AVM Fritz! Fon C6, charging station with integrated power supply for connection to 230 Volt mains, Li-ion battery pack, printed German language manual.
Comfortable cordless phone with intuitive menu navigation for all FRITZ! Box model with DECT base station.
Clear menus on a high-quality colour display (180 PPI), phone books for up to 300 entries, multiple answering machines with remote calling, up to 16 hours talk time, up to 12 days standby.

79,99 € 89,00 €(10% Off off)
Value for Money

05

FRITZ!

FRITZ! Fon X6 White DECT Comfort Telephone (High Quality Colour Display, HD Telephony, Full Duplex Hands-Free Calling, Control FRITZ!Box Functions), White, German Version

16% Off

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Use of Internet services: emails, web radio, feeds, podcasts as well as live image from webcams, comfort services such as wake-up call, call forwarding and baby monitor
Regular, free updates at the touch of a button for maximum safety and new functions as well as eco functions, such as brightness and motion sensor for energy-efficient display operation and wireless shutdown in standby mode
Control of FRITZ!Box functions, e.g. WLAN switching, smart home applications, playback function of the media server, as well as button for quick access to freely assignable favourites
Comfort cordless phone with full duplex hands-free calling and intuitive menu navigation for all FRITZ!Box models with DECT base station
Clear menus on high-quality colour display (2.4 inches), telephone books for up to 300 entries, multiple answering machines with remote query, up to 16 hours of call time, up to 10 days standby
Box contents: FRITZ!Fon X6 white, charging station with integrated power supply for connection to the 230 volt power supply, Li-ion battery pack, printed German quick start guide (English language not guaranteed)

69,99 € 82,99 €(16% Off off)
06

FRITZ!

AVM Fritz!Fon C6 DECT Comfort Phone, High-Quality Colour Display, HD Telephony, Internet / Comfort Services, Control Fritz!Box Functions, White, International Version

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use of Internet services: Emails, web radio, feeds, podcasts and live images from webcams, useful services such as wake-up call, call forwarding and baby monitor.
Control of FRITZ! Box functions, e.g. WLAN circuit, smart home applications, media server playback function.
Contents: AVM Fritz! Fon C6, charging station with integrated power supply for connection to 230 Volt mains, Li-ion battery pack, printed language (English language not guaranteed).
Comfortable cordless phone with intuitive menu navigation for all FRITZ! Box model with DECT base station.
Clear menus on a high-quality colour display (180 PPI), phone books for up to 300 entries, multiple answering machines with remote calling, up to 16 hours talk time, up to 12 days standby.

79,99 €
07

FRITZ!

FRITZ! Fon M3 DECT Comfort Telephone, 1.8 Inch Monochrome Display, HD Telephony, Full Duplex Hands-Free Calling, Long Battery Life, Encrypted Voice Transmission, German Version

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Multimedia & Smart Home directly on the phone - media player, web radio, podcasts and control of FRITZ! Smart home devices for practical comfort in everyday life
Long Battery Life & Secure Connection - Up to 16 hours talk time, up to 14 days stand-by, encrypted DECT data transfer and DECT Eco Mode for maximum efficiency
Flexible call management - multiple answering machines, remote query, email forwarding and access to FRITZ!Box and online phone books
Comfortable DECT telephone for the FRITZ!Box - HD telephony and clear sound pattern for best understanding, ideal for office, home office or home
Clear display & illuminated keyboard - 1.8 inch monochrome display, easy menu navigation and full duplex hands-free calling for hands-free calling

52,99 €
08

FRITZ!

AVM Fritz!Fon X6 DECT Telephone, Wireless, Full Duplex HD, Colour Display, Compatible with Fritz!Box with DECT Base, Menu in Spanish

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Use of Internet services: email, internet radio, feeds, podcasts and live images from webcams. Convenient functions: hands-free calls, standby call, diversion and call transmission, alarm clock and baby monitor
Intuitive menus on a high-quality colour display (180 ppi), phonebooks with up to 300 entries, multiple answering machines with remote access, up to 16 hours of talk time, up to 12 days standby
Control the functions of the FRITZ!Box such as switching on or off the WLAN network or remote control for home automation applications, playback of the media server
Comfortable cordless phone for FRITZ!Box models with DECT base, HD telephony, DECT ECO, black
Box contents: AVM FRITZ!Fon X6, power supply, charger, battery, quick start guide in Spanish

79,99 €
09

Gigaset

Gigaset AS690HX - cordless phone for Router & DECT Base, Fritzbox Compatible,- hands-free function, large display, large buttons - landline phone, black

10% Off

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile connection options – connection to all standard DECT base stations. -
Strong functions – brilliant sound quality (also when hands-free calling), 5-level volume control, phone book for 150 contacts, call protection for 32 stored numbers, ergonomic keyboard
Quality made in Germany - designed and manufactured in Germany - the environmentally friendly Eco DECT technology ensures reduced energy consumption
Box contents: 1 x Gigaset AS690HX handset, 1 x charging cradle, 1 x power supply, 2 x AAA battery (NiMH), 1 x battery cover, 1 x user manual (English language not guaranteed)
A reliable companion – the Gigaset AS690HX impresses with a high-contrast display for best readability – thanks to the jumbo mode, all digits are displayed extra large when selected

36,10 € 39,99 €(10% Off off)
10

Wicked Chili

Wicked Chili Battery Compatible with AMV Fritz!Fon C6-1200 mAh up to 19 Hours Talk Time, Replacement Battery C6 without Capacity Loss - Replaces Fritzfon IP Phone Original Battery A051 (Li-Ion 4.4 Wh 3.7 V)

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe: with short circuit, overheating and over-voltage protection. The battery reliably supplies power to your C6 wireless landline phone
Powerful C6 battery: replacement battery with increased 1200 mAh capacity for the FRITZ!Fon C6 cordless phone. Warning: not suitable for M series or older C series
Perfect fit: High quality rechargeable Li-ion battery with a capacity of 1200 mAh and 4.44 Wh. Reliably powers suitable phones
C6 replacement battery: C6 AVM replacement battery for constant charging of the FRITZ!Fons C6. With modern lithium technology without memory effect. Replaces original A051 battery
Box contents: 1x Wicked Chili replacement battery suitable for FRITZ!Fon C6 - capacity: 1200 mAh - voltage: 3.7 V - cell type: lithium-ion. Replaces original battery A051

10,99 €