Best Gigaset A400a 2026

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Last Updated - 22.07.2026

Best Choice

01

Gigaset

Gigaset Comfort 520A Duo - 2 Cordless DECT Telephones with Answering Machine - Best Audio Quality with Hands-Free Function - Call Protection - Address Book 200 Contacts, Titanium Black [German 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

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 and large address book
Box contents: 1 x Gigaset Comfort 520A base station with AB, 2 x Gigaset Comfort 520A handset, 1 x charging cradle, 2 x power supply, 1 x telephone connection cable (TAE), 4 x AAA batteries (NiMH), 2 x battery covers, 2 x belt clips, 1 x user manual (English language not guaranteed)

102,99 €
02

Gigaset

Gigaset Comfort 520A Cordless DECT Telephone with Answering Machine Elegant Design Hands-Free Function Comfort Call Protection Address Book with 200 Contacts Titanium Black [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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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 handset, 1 x base with answering machine, 1 x power supply, 2 x AAA batteries (NiMH), 1 x battery cover, 1 x belt clip, 1 x user manual (English language not guaranteed)

71,96 €
03

Gigaset

Gigaset C575A Duo, 2 Cordless Phones with Answering Machine, Phone book for 200 contacts, Easy to Use, Black

15% Off

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9.4

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

Quality made in Germany – designed and manufactured in Germany, the ECO DECT technology ensures reduced energy consumption
Practical functions – answering machine with up to 30 minutes. Recording time, address book for up to 200 contacts with 3 phone numbers each
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)
Comfort is very important here – with the large TFT colour display 58 mm/2.2 inches of the Gigaset C575, you will not miss any detail. Only compatible in Germany - more information on the Gigaset homepage.
Box contents: 1 x Gigaset C575A base station with AB, 2 x Gigaset C575 handsets, 1 x charging cradle, 1 x power supply base station, 1 x power supply charging cradle, 1 x telephone connection cable, 4 x AAA batteries (NiMH)

67,99 € 79,99 €(15% Off off)
04

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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9.3

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

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.

43,21 €
Value for Money

05

Gigaset

Gigaset cordless telephone, Black

34% Off

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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

TELEPHONING CAN BE SO EASY - Design meets function - Designed for people with special needs in terms of listening, seeing and buttons - Integrated AB with up to 20 minutes recording time. 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 E290A base station, 1 x charging cradle, 2 x Gigaset E290 handsets, 2 x power supply, 1 x telephone connection cable, 4 x AAA NiMH batteries, 2 x battery covers, 1 x user manual (English language not guaranteed)

52,99 € 79,99 €(34% Off off)
06

CELLONIC

Cellonic, AMA VM Siemens Gigaset A415, Siemens Gigaset A415A, Siemens Gigaset C430, Siemens Gigaset C430A, Siemens Gigaset S850

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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

Modern NiMH technology, with limited memory effect: high capacity and long lifespan. Short circuit, overheating and over-voltage protection. 100% perfect fit.
High capacity battery for your device: 2 x 1000 mAh. Voltage: 2.4 V (2 x 1.2 V). Cell type: NiMH, replaces the original battery.
Certified safety and highest quality: our batteries are constantly checked for their quality and service life. Each single brand quality cell is tested separately before installation to meet professional requirements.
Cellonic battery for Siemens Gigaset A415, Siemens Gigaset A415A, Siemens Gigaset C430, Siemens Gigaset C430A, Siemens Gigaset C430HX, Siemens Gigaset C570A, Siemens Gigaset C570HX, Siemens Gigaset CL660, Siemens Gigaset CL660A, Siemens Gigaset CL660HX, Siemens Gigaset E560, Siemens Gigaset E560HX, Siemens Gigaset S850, Siemens Gigaset S850A, Siemens Gigaset S850HX.
As an international specialist since 2004, we know what high-quality products are all about. -

9,90 €
07

Gigaset

Gigaset Phone

14% Off

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8.8

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

Quality made in Germany – designed and manufactured in Germany – the environmentally friendly Eco Dect technology ensures reduced energy consumption
Practical functions – answering machine with up to 30 minutes. Recording time, address book for up to 200 contacts with 3 phone numbers each
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)
Comfort is very important here – with the large TFT colour display (58 mm/2.2 inches) of the Gigaset C575, you will not miss any detail. Only compatible in Germany - more information on the Gigaset homepage.
1 x Gigaset C575A base station with AB, 1 x Gigaset C575 handset, 1 x power supply base station, 1 x telephone connection cable, 2 x AAA batteries (NiMH), 1 x user manual (English language not guaranteed)

51,84 € 59,99 €(14% Off off)
08

Gigaset

Gigaset AS690A - cordless phone with answering machine - DECT phone with hands-free function, large display, large buttons - landline phone, white

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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.

Show more
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 AS690HX 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.

49,60 €
09

CELLONIC

Cellonic, AMA VM Siemens Gigaset A415, Siemens Gigaset A415A, Siemens Gigaset C430, Siemens Gigaset C430A, Siemens Gigaset S850

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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.

Show more
Main highlights

Modern NiMH technology, with limited memory effect: high capacity and long lifespan. Short circuit, overheating and over-voltage protection. 100% perfect fit.
High capacity battery for your device: 2 x 1000 mAh. Voltage: 2.4 V (2 x 1.2 V). Cell type: NiMH, replaces the original battery.
Certified safety and highest quality: our batteries are constantly checked for their quality and service life. Each single brand quality cell is tested separately before installation to meet professional requirements.
Cellonic battery for Siemens Gigaset A415, Siemens Gigaset A415A, Siemens Gigaset C430, Siemens Gigaset C430A, Siemens Gigaset C430HX, Siemens Gigaset C570A, Siemens Gigaset C570HX, Siemens Gigaset CL660, Siemens Gigaset CL660A, Siemens Gigaset CL660HX, Siemens Gigaset E560, Siemens Gigaset E560HX, Siemens Gigaset S850, Siemens Gigaset S850A, Siemens Gigaset S850HX.
As an international specialist since 2004, we know what high-quality products are all about. -

6,90 €
10

Online-Sale-Shop

2 x AAA Batteries 1000 mAh for Gigaset A400 A415 A415A A400A with OSS Battery Box

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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

With practical storage box
High cycle stability and durability
For Gigaset A400 A415 A400A A415A
Capacity: 1000 mAh, 1.2 V, fast charging, no memory effect

8,48 €