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Siemens Gigaset Classic 4000

Siemens Gigaset Classic 4000
alaScore 74

72 reviews

Dec, 2018

alaTest has collected and analyzed 72 reviews of Siemens Gigaset Classic 4000. The average rating for this product is 3.6/5, compared to an average rating of 4.0/5 for other Cordless Phones for all reviews.

We analyzed user and expert ratings, product age and more factors. Compared to other Cordless Phones the Siemens Gigaset Classic 4000 is awarded an overall alaScore™ of 74/100 = Good quality.

Review analysis

(Based on 72 reviews)

1 expert reviews

User Reviews  


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Showing 1 - 30 of 30 Show Reviews: in English | in other languages (39)

Consumer review ( review summary for Siemens Gigaset Classic 4000


alaTest has collected and analyzed 30 user reviews of Siemens Gigaset Classic 4000 from The average user rating for this product is 3.0/5, compared to an average user rating of 3.9/5 for other Cordless Phones on

57% of the reviews on give this product a positive rating.

This summary is based on the products: Siemens 4000 Gigaset 2.4 GHz Supplementary Handset (Silver with Black)Siemens 4000 Gigaset 2.4 GHz Supplementary Handset (Silver with Black)

Dec, 2018

Product Specifications

Create Harmony... Voice your thoughts... Be inspired... with the handsets that have it all from Siemens! From inspiration and vision comes innovation - innovation that has been designed into Siemens family of Gigaset 2.4GHz expandable cordless phone systems. Each cordless handset offers superior voice quality, many versatile features, the highest level of security, and the latest in digital technology from the #1 cordless brand in Europe. Siemens Gigaset 4000 series cordless phone system has it all. The revolutionary buttonless base design puts all the controls in the handset. All system functionality is accessible from any Gigaset 4000 cordless handset anywhere in the home. Only one base system and one phone line are needed to cover the entire home. Gigaset models support cordless extensions without needing another phone jack - no additional wires, no more hassles, and the freedom to have a handset in any room of the house. As your family grows, so can your phone system. The Gigaset series of cordless phone systems from Siemens is an innovative communications partner for any household. Make it your business to stay connected.


Standby Time:Up to 200 h
Talk Time:Up to 600 min

Call Management

Redialing: Yes
Speed dialing: Yes


Backlight buttons: No

Dimensions & Weight (Handset)



Display number of colors:Monochrome
Type:LCD display

Energy Management

Battery Technology:Nickel-Metal Hydride (NiMH)
Standby Time:300
Talk Time:20


Country Kits:North America
Packaged Quantity:1
Product Line:Siemens Gigaset


LED Indicators: Yes

Management Features

Navigation key: Yes
Voice dialing: No


Phonebook capacity:200



Other Features

Dimensions (WxDxH):2.11 x 1.43 x 6.12
Wall mountable: Yes


Maximum indoor range:1968.5
Maximum outdoor range:11811

Phone Features

Dialer location:Handset
Multi handset capability:6
Speakerphone: Yes

Ports & interfaces

Wireless connection:Y
Wireless connections: Yes


Battery Technology:Nickel-Metal Hydride (NiMH)
Standby Time:300
Talk Time:20


Conference Call Capability: Yes
Cordless Phone Standard:DECTGAP
Dialer Type:Keypad
Transmission Band:2.4 GHz
Type:Cordless extension handset

Telephone Features

Automatic Redial: Yes
Intercom: Yes

Telephone Memory

Speed Dial Capacity:9

Weight & Dimensions