Best Fritzfon C5 2026

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Last Updated - 03.02.2026

Best Choice

01

Fritz

AVM FRITZ! Fon C5 DECT comfort telephone (high-quality color display, HD telephony, Internet / comfort services, control FRITZ! Box functions) black, German-language version

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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

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
Control of FRITZ!Box functions, e.g. WLAN switching, smart home applications, playback function of the media server
Comfort cordless phone with intuitive menu navigation for all FRITZ!Box models with DECT base station
Clear menus on high-quality colour display (180 ppi), phone books for up to 300 entries, multiple answering machines with remote query. Up to 10 hours of talk time, up to 12 days stand-by
Box contents: AVM FRITZ!Fon C5, power supply for connection to the 230 volt power supply, Li-ion battery pack, printed German language manual

82,99 €
02

Fritz

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

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9.7

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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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)

79,99 €
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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11% Off
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 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.

69,99 € 79,00 €(11% Off off)
Value for Money

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

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19% Off
9.3

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.

71,89 € 89,00 €(19% Off off)
05

Fritz

FRITZ! Fon M3 DECT Comfort Telephone | 1.8 Inch Monochrome Display | HD Telephony | Full Duplex Hands-Free Calling | Control FRITZ!Box Functions | Encrypted Voice Transmission | German Version

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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

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

49,99 €
06

ULEIVA

ULEIVA Replacement Housing 2 Pieces Black Compatible with AVM FritzFon C5 Upper Shell Cover (Black)

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9.1

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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We would like to point out that this product is not an original AVM/FritzFon product, but a compatible product. The brand name, brand names and product images are used for descriptive information to illustrate and assign the product (indication instructions). Logos and brand names used are the property of their respective manufacturers or trademark owners. ULEIVA replacement parts - made in Germany
ULEIVA - Ersatzteil, Made in Germany, 2 Stck Ersatz Oberschale Schwarz Cover kompatibel mit Fritz Fon C5,
How to install: you will need a Phillips screwdriver (not included), 1: Remove the battery cover and remove battery, 2: Remove the 8 screws on the back of the C5 to open the top shell, 3: Remove the speaker and light guide from the old shell and insert into the new case, 4: Align the keyboard and display glass correctly in the new case, 5: put the new top shell on and tighten the 8 screws again. 6: insert battery, Click on the battery cover, turn on the phone, check function. When disassembling and assembling, make sure not to damage components and work on a clean and flat surface.
Box contents: pack of 2 replacement shell black, compatible with AVM FritzFon C5, length: 151 mm, width: 47 mm, material: PLA plastic, colour: black, according to selection, item number: ULFFC5C-SW,

10,97 €
07

Fritz

AVM Fritz!Fon C4 Phone with Colour Display and Illuminated Keyboard, White, German Language Version

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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.

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Main highlights

Ergonomic, cordless DECT phone of the latest generation, ideal for all FRITZ!Box models (DSL, Cable, LTE) with DECT base station
Edit emails, read RSS messages, receive Internet radio, news feeds and podcasts, convenience services such as alarm call, call forwarding and baby monitor
Control of UPnP media servers and smart home devices in the FRITZ!Box network
Clear menus on high-resolution colour display (240 x 320 pixels, 262,000 colours), phone books for up to 300 entries, multiple answering machines with remote query
Box contents: AVM FRITZ!Fon C4, charging station, power supply for connection to the 230 volt power supply, 1 Li-ion battery pack, 750 mAh, printed German language manual

59,99 €
08

JUBOTY

850 mAh Rechargeable Li-ion Battery for AVM Fritz!Fon Model MT-F / M2 / C4 / C5 /312BAT006/ 312BAT016 Phone Replacement Battery (1, MT-F)

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15% Off
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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1

8,29 € 9,79 €(15% Off off)
09

TAYUZH

Battery for AVM Fritz!Fon C5 / C4 / M2 / Fritzfon Telephone 312BAT006, 312BAT016, 312BAT006CS-FVM446CL 850mAh

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8.7

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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What you get: customer satisfaction protection + 850 mAh battery for AVM Fritz!Fon C5
Warm tips: the capacity of the AVM Fritz!Fon C5 battery: 850 mAh; voltage: 3.7 V; when you use this replacement battery, please use the original charger to charge and remember that the full power and longevity is only achieved after 3 to 5 full charge and discharge cycles, so that the battery can achieve the optimal effect of use
High-quality Li-ploymer battery: each battery for AVM Fritz!Fon C5 has been tested under strict quality control and testing. The built-in A-grade quality batteries can effectively prevent overcharging, over-discharge and overheating protection, short circuit protection, and durable
Compatible Battery Model This battery is compatible with AVM Fritz!Fon C5, C4, M2, Fritzfon Phone 312BAT006, 312BAT016,312BAT006CS-FVM446CL. Please check your device model before placing your order
850 mAh high capacity: 850 mAh battery with higher capacity for AVM Fritz!Fon C5, more power than original or other battery. Brand new 0 cycle, last over 1000 cycles. Store more energy, extend the life of the battery and standby time, say goodbye to the hassle of insufficient old batteries

7,99 €
10

Wicked Chili

Wicked Chili Battery Compatible with AVM Fritz!Fon C5 / C4 / M2 / Fritzfon Telephone Additional Battery 1x Replacement Battery for Original AVM Fritz Fon 312BAT006, 312BAT016 (750 mAh Li-Ion)

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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

Wicked Chili Pro Series 750 mAh battery - replaces the original Fritzfon batteries 312BAT016, 312BAT006, 312BAT006CS-FVM446CL for MT-F/C5/C4/M2
Rechargeable Li-ion battery with a capacity of 750 mAh and 2.78 Wh. Reliably powers compatible AVM Fritz phones
Quality and high-quality workmanship guarantee optimal battery life, high battery capacity and a long service life of the additional battery
No difference, the powerful long-lasting battery is a perfect fit and 100% suitable for AVM FRITZ-Fon C5 C4 MT-F and Fritz Fon M2 phones
Box contents: Wicked Chili 1x replacement battery for AVM FRITZ!Fon M2 / C5 / C4 / MT-F (0.75 Ah - Li-ion battery, 2.4 V - 2.78 Wh)

9,95 €