Best Speedphone 11 2025

Advertising Disclosure

Last Updated - 09/06/2025

Best Choice

01

Deutsche Telekom

Telekom Speedphone 11 grafit DUO Set

Show more
9.9

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.

Show more
Main highlights

Phonebook: Up to 100 entries locally and access the phonebook in the Speedport
Connection type: DECT-CAT-iq (2.0) interface on the speed port
Call/redial list: yes, depending on the speed port

74,99 €
02

Deutsche Telekom

Telekom Speedphone 11 white DUO Set

Show more
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.

Show more
Main highlights

Menu languages: German, English, Turkish
Max. Registrable speed phones on speed port: 5
Hands-free calling: yes, HD quality

74,99 €
03

Deutsche Telekom

Telekom Speedphone 11 Graphite with DECT Base - Can be used either on IP Connection or Analogue A/B Port

Show more
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.

Show more
Main highlights

Telephone type: cordless
Power source type: battery operated
Item weight: 1.3 pounds
Has caller identification: True
Dialer type: single keyboard
Answering system type: Digital

39,99 €
04

Deutsche Telekom

Deutsche Telekom Speedphone 11 black Speedphone 11 graphite

Show more
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.

Show more
Main highlights

High voice quality - full, clear and natural sound for phone calls
Flexible installation - no cable connection to the speed port required
Easy to set up thanks to the initial installation wizard
Clear design - ergonomic form factor and intuitive button arrangement with multi-function button
Clear 5 cm colour display and simple user interface

39,95 €
Value for Money

05

Deutsche Telekom

Telekom Speedphone 12 Wireless Landline Phone For Use With Current Speed Ports, 5 cm Colour Display, High Voice Quality, Awarded The Blue Angel

Show more

18% 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.

Show more
Main highlights

No cable connection to the speed port required - can be set up flexibly.
Initial installation wizard for easy set up.
High voice quality – rich, clear and natural sound during phone calls.
Ergonomic shape and intuitive key layout with multifunction button.
Clear 5 cm colour display with a simple user interface.

32,77 € 39,99 €(18% Off off)
06

CELLONIC

CELLONIC Replacement Battery for Telekom Speedphone 52, 51, 31, 32, 12, 10, 11, Sinus 501, 301, 207, 206, 205, A32 Telephone Replacement Battery 2 x AAA Micro LR03, 2 x 1000 mAh Rechargeable Battery

Show more
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.

Show more
Main highlights

Low self-discharge: high-quality cells guarantee low self-discharge, which reduces the risk of deep discharge and the battery can also be stored unused for a long time
Long service life without loss of capacity - The removable battery has the latest NiMH technology with reduced memory effect. This guarantees a high number of charging cycles and a long life without loss of performance
Long running time for important phones: whether private call or business call: with the high capacity 2 x 1000 mAh, the additional battery provides the necessary power. Replaces original battery
Certified quality and safety: our batteries are regularly checked for quality and service life. Each cell is tested and tested before installation and is equipped with integrated overheating, over-voltage and short circuit protection
CELLONIC Battery for Telekom Sinus 10 Sinus 100 Sinus 101 Sinus 102 Sinus 103 Sinus 12 Sinus 20 Sinus 205 Sinus 206 Sinus 207 Sinus 2110 Sinus 212 Sinus 2120 Sinus 300 Sinus 301 Sinus 302 there Sinus 405 Sinus 406 Sinus 421 Sinus 4210 Sinus 500 Sinus 501 Sinus 502 Sinus 503i Sinus 520 Sinus 521 Sinus 600 Sinus 603 Sinus 604 Sinus 605 Sinus 606 Sinus 62 Sinus 620 Sinus 6220 Sinus 721 Sinus 810 Sinus 820 Sinus 900 Sinus A12 Sinus A206 Sinus A207 Sinus A301 Sinus A32 Sinus A405 Sinus A406 Sinus A501 Sinus A

6,90 €
07

Deutsche Telekom

Telekom Speedphone DECT Handpiece for CAT-iq, a/b Port and TAE for all Speedports with CAT-iq Base

Show more
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.

Show more
Main highlights

High voice quality - full, clear and natural sound for phone calls
Flexible installation - no cable connection to the speed port required
Easy to set up thanks to the initial installation wizard
Clear design - ergonomic form factor and intuitive button arrangement with multi-function button
Clear 5 cm colour display and simple user interface

49,99 €
08

Deutsche Telekom

Telekom Speedphone 12 Petrol

Show more

20% Off
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

Up to 100 phonebook entries
High voice quality - full, clear and natural sound for phone calls
Easy to set up thanks to the initial installation wizard
Clear design - ergonomic form factor and intuitive button arrangement with multifunctional button
Clear 2 inch colour display and simple user interface

35,64 € 44,99 €(20% Off off)
09

CELLONIC

CELLONIC® Replacement Battery for Telekom Speedphone 12.10, 11, 32, Sinus 206, 207, 12 Phone Replacement Battery 4 x AAA Micro LR03, 4 x 1000 mAh Rechargeable Battery Phone Battery

Show more
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.

Show more
Main highlights

Low self-discharge: high-quality cells guarantee low self-discharge, which reduces the risk of deep discharge and the battery can also be stored unused for a long time
Long service life without loss of capacity - The removable battery has the latest NiMH technology with reduced memory effect. This guarantees a high number of charging cycles and a long life without loss of performance
Long running time for important phones: whether private call or business call: with the high capacity 4 x 1000 mAh, the additional battery provides the necessary power. Replaces original battery
Certified quality and safety: our batteries are regularly checked for quality and service life. Each cell is tested and tested before installation and is equipped with integrated overheating, over-voltage and short circuit protection
CELLONIC Battery for Telekom Sinus 10 Sinus 100 Sinus 101 Sinus 102 Sinus 103 Sinus 12 Sinus 20 Sinus 205 Sinus 206 Sinus 207 Sinus 2110 Sinus 212 Sinus 2120 Sinus 300 Sinus 301 Sinus 302 there Sinus 405 Sinus 406 Sinus 421 Sinus 4210 Sinus 500 Sinus 501 Sinus 502 Sinus 503i Sinus 520 Sinus 521 Sinus 600 Sinus 603 Sinus 604 Sinus 605 Sinus 606 Sinus 62 Sinus 620 Sinus 6220 Sinus 721 Sinus 810 Sinus 820 Sinus 900 Sinus A12 Sinus A206 Sinus A207 Sinus A301 Sinus A32 Sinus A405 Sinus A406 Sinus A501 Sinus

9,90 €
10

TronicXL

TronicXL Pack of 4 Phone Batteries AAA for Telekom Speedphone 10 11 50 31 100 Siemens Gigaset Panasonic Handset Rechargeable Replacement Phone Batteries Rechargeable Phone Battery Battery

Show more
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.

Show more
Main highlights

Quantity: 4 pieces. System: NiMH. Capacity: 700 mAh
High quality replacement battery pack. NiMH batteries with extremely low self-discharge.
Exact design: AAA, Micro, R3. Voltage: 1.2 V (DC)
Batteries come fully charged. Suitable for many Telekom speed phones, Gigasets etc
Also suitable for many handsets from Samsung, Panasonic, Audioline, etc.

9,90 €