Best Telefon Isdn 2026

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Last Updated - 22.07.2026

Best Choice

01

GEQUDIO

Gequdio IP Phone GX3+ Set with Power Supply Adapter - SIP VoIP - Fritzbox, Telecom Compatible - Hands-free Calling & Colour Display - German Instructions (PDF) for Fritz Box, Sipgate, Telecom Speedport.

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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

Instructions as PDF: You will receive access to our illustrated step-by-step instructions (English language not guaranteed) so you can insert the phone immediately. Just plug it yourself and go. -
Fast Delivery and Return Policy: Test our products with peace of mind. VAT invoices are automatically received in the view of your orders after dispatch.
Experts: Benefit from our German-language support and direct sales. We are an audio technology company directly from Berlin. -
Easy phone system: Use a high-quality IP phone on your existing FRITZ!Box and benefit from a unique HD-voice quality. You will also receive a branded power supply adapted to the product.
Compatible: Works on both the FRITZ!Box and other telephone systems that support the SIP-protocol. Benefit from multiple cables in one device.

99,99 €
Value for Money

02

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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9.6

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 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)
03

Panasonic

Panasonic KX-TG6861GS Cordless Phone with Answering Machine (Lock up to 1,000 Phone Numbers, Clear Font Size, Loud Handset, Full Duplex Hands-Free Calling) Pearl Silver

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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

To use the baby monitor function, another optional handset is required
Timed Ringtone Shutdown - Sleep through after a night shift without the phone ringing. Calls from VIP's can still be received
TAE PLUG TYPE This product is not compatible with a router port. It is designed for direct connection to an analogue telephone line.
Full alarm clock - with weekday setting and snooze function
Extra lock button - for easy locking and saving of unwanted caller numbers to a block list
Comfortable answering machine with 40 minutes. Recording time - forward and rewind within a message to write down a phone number
Block up to 1,000 phone numbers – block unwanted numbers that come via dialing computers. Also easy to lock number ranges and anonymous callers

45,99 €
04

Gigaset

Gigaset Pure 120 Cordless Phone with Call Protection and ECO DECT Illuminated Display Hearing Aid Compatible Anthracite Black [Compatible in DE, IT, FR, NL, BE, Che, AUT]

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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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Main highlights

Strong functions: 5-level volume control, phone book for 50 contacts, call protection with call block button for 25 lock numbers, up to 14 hours talk time and 180 hours standby time
Reliable and versatile – the Gigaset Pure 120 impresses with an illuminated display – the menu navigation is available in up to 26 languages – internal conversations are possible when operating multiple handsets as well as triple conferences. Compatible in DE, IT, FR, NL, BE, CHE, AUT - More information on the Gigaset homepage.
Quality made in Germany – designed and manufactured in Germany – the environmentally friendly Eco Dect technology ensures reduced energy consumption
EASY INSTALLATION - Simply connect the phone to the power and telephone network - Benefit from a quick and easy setup of your new phone - Handset, H x W x D in mm: 154 x 49 x 25
Do you have any questions about this product? Contact Gigaset customer service at 02871-912 912 (for your provider's landline tariff)
Box contents: 1 x base station Gigaset Pure 120, 1 x Gigaset Pure 120 handset, 1 x power supply, 1 x telephone connection cable, 2 x AAA batteries (NiMH), 1 x battery cover, 1 x user manual (English language not guaranteed)

19,99 €
05

Gigaset

Gigaset AS690A - cordless phone with 1 handset - DECT phone with hands-free function, large display, large buttons - landline phone, black

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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

Strong functions: integrated answering machine with up to 20 minutes recording time, brilliant sound quality (even when hands-free calling), 5-level volume control, call protection for 32 lock numbers
Quality made in Germany – designed and manufactured in Germany – the environmentally friendly Eco Dect technology ensures reduced energy consumption
Easy installation – simply connect the base station to the wall phone socket and start making calls directly – benefit from a quick and easy setup of your new phone
Do you have any questions about this product? Contact Gigaset customer service at 02871-912 912 (for your provider's landline tariff)
Box contents: 1 x base station Gigaset AS690A with integrated answering machine, 1 x Gigaset AS690 handset, 1 x power supply, 1 x telephone connection cable, 2 x AAA batteries (NiMH)
A reliable companion – the Gigaset AS690A impresses with a large, high-contrast display and ensures best readability thanks to the extra large number display in dial mode. Only compatible in Germany - more information on the Gigaset homepage.

43,20 €
06

Gigaset

Gigaset AS690 - cordless phone - DECT phone with hands-free function, large display, large buttons - landline phone, black

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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

Strong functions: brilliant sound quality (even when hands-free calling), 5-level volume control, phone book for 100 contacts, call protection for 32 lock numbers, ergonomic keyboard
Quality made in Germany – designed and manufactured in Germany – the environmentally friendly Eco Dect technology ensures reduced energy consumption
Easy installation – simply connect the base station to the wall phone socket and start making calls directly – benefit from a quick and easy setup of your new phone. Handset, H x W x D in mm: 155 x 49 x 28
Do you have any questions about this product? Contact Gigaset customer service at 02871-912 912 (for your provider's landline tariff)
Box contents: 1 x base station Gigaset AS690, 1 x Gigaset AS690 handset, 1 x power supply, 1 x telephone connection cable, 2 x AAA batteries (NiMH), 1 x user manual (English language not guaranteed)
A reliable companion – the Gigaset AS690 impresses with a large, high-contrast display and ensures best readability thanks to the extra large number display in dial mode. Only compatible in Germany - more information on the Gigaset homepage.

35,99 €
07

Gigaset

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

12% Off

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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

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

35,05 € 39,99 €(12% Off off)
08

Gigaset

Gigaset E290 cordless telephone with 1 handset with Amplifier Function for Extra Loud Hearing, large display, large buttons, Black

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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

Telephoning can be so easy – the Gigaset E290 combines modern design and functionality – developed for people with special needs in terms of listening, viewing and buttons. Only compatible in Germany - more information on the Gigaset homepage.
Quality made in Germany – designed and manufactured in Germany – the environmentally friendly Eco Dect technology ensures reduced energy consumption.
Practical functions: target dial buttons for important phone numbers, 2 acoustic profiles for best listening comprehension, extra-large text display with magnification function, with call protection, hearing aid compatible.
Easy installation – simply connect the base station to the wall phone socket and start making calls directly – benefit from a quick and easy setup of your new phone.
Do you have any questions about this product? Contact Gigaset customer service at 02871-912 912 (for your provider's landline tariff)
Box contents: 1 x Gigaset E290 base station, 1 x Gigaset E290 handset, 1 x power supply, 1 x phone connection cable, 2 x AAA NiMH batteries, 1 x battery cover, 1 x instruction manual (English language not guaranteed).

41,79 €
09

Gigaset

Gigaset Comfort 520 Cordless DECT Telephone Elegant Design, Brilliant Audio Quality Even for Hands-Free Calling, Comfort Call Protection, Address Book with 200 Contacts, Titanium-Black [German Version]

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8.4

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

Technology meets design – the Gigaset Comfort 520 impresses with its elegant, timeless design, the 2.2 inch large colour display and low weight - ideal for your home or home office. Only compatible in Germany - more information on the Gigaset homepage.
Quality made in Germany – designed and manufactured in Germany – the environmentally friendly Eco Dect technology ensures reduced energy consumption – the Gigaset Comfort 520 series is an Amazon exclusive product
Easy installation – simply connect the base station to the wall phone socket and start making calls directly – benefit from a quick and easy setup of your new phone
Do you have any questions about this product? Contact Gigaset customer service at 02871-912 912 (for your provider's landline tariff)
CONVINCING FEATURES - Make calls and hands-free calls in brilliant voice quality - Headset compatibility via 3.5mm jack connection - Comfort call protection for 150 numbers - Large address book
Box contents: 1 x Gigaset Comfort 520 base station, 1 x Gigaset Comfort 520 handset, 1 x power supply, 1 x telephone connection cable (TAE), 2 x AAA batteries (NiMH), 1 x battery cover, 1 x belt clip, 1 x user manual (English language not guaranteed)

62,99 €
10

Motorola Voice

Motorola C1001CBW+ - Digital DECT Cordless Phone - Call Blocking Mode, Caller ID, Hands-Free Calling, 50 Number Phonebook, Backlit Screen - White

12% 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

Large 50 entries phonebook for quick access to contacts - Store up to 50 contacts in the phonebook so you can quickly access your most important numbers without manually searching or remembering them. This feature improves efficiency and simplifies communication.
HANDS-FREE CONVERSATION FOR EFFORTLESS CONVERSATION - Enjoy the convenience of hands-free communication by switching to hands-free calls at the touch of a button. This allows you to continue conversations while multitasking, making it ideal for busy homes or professional environments.
BRIGHT, CLEAR BACKLIGHT DISPLAY FOR EASY DISPLAY: The phone has a bright backlit display that makes it easy to read caller information and navigate menus even in low light conditions. This ensures better visibility and comfort, especially for older or visually impaired users.
ADVANCED CALL BLOCKING TECHNOLOGY Say goodbye to annoying calls with the ability to block up to 10 specific numbers, so unwanted callers can no longer bother you. This feature is perfect for reducing spam calls and maintaining a quieter home environment.
"Please do not disturb" mode for uninterrupted rest: when you need complete peace, just activate the "do not disturb" mode and the phone will not ring or turn on, allowing you to enjoy your quiet moments without interruptions from incoming calls.

21,99 € 24,99 €(12% Off off)