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Siemens Gigaset S790

Siemens Gigaset S790
alaScore 82

215 reviews

Aug, 2018

alaTest has collected and analyzed 215 reviews of Siemens Gigaset S790. The average rating for this product is 4.4/5, compared to an average rating of 4.0/5 for other Cordless Phones for all reviews. Reviewers are impressed by the reliability and price. The usability and design also get good opinions.

design, usability, price, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Cordless Phones the Siemens Gigaset S790 is awarded an overall alaScore™ of 82/100 = Very good quality.

Review analysis

(Based on 215 reviews)

1 expert reviews

User Reviews  

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Consumer review ( review summary for Siemens Gigaset S790


alaTest has collected and analyzed 1 user review of Siemens Gigaset S790 from The average user rating for this product is 3.0/5, compared to an average user rating of 4.1/5 for other Cordless Phones on

100% of the reviews on give this product a positive rating.

This summary is based on the products: Gigaset charger S 79 H, S 790 S 795Gigaset charger S 79 H, S 790 S 795

Aug, 2018

Product Specifications

Call management

Call hold: Yes
Call log entries:20
Call screening: Yes
Caller ID:No / Yes
Calling line identification presentation (CLIP): Yes
On-hook dialing: Yes
Redialing: Yes
Speed dialing: Yes


Backlight buttons: Yes
Colour of product:Black, Silver / Grey / Silver / Stainless steel
Mounting type:Desk


Backlight colour:White
Brightness adjustment: Yes
Built-in Display: Yes
Display contacts list status: Yes
Display diagonal:4.57
Display number of colours:65536 colours
Display number of lines:8
Display Resolution:128 x 160
Display size (HxV):1.8
Display size (HxV) (imperial):1.8


Battery capacity indicator: Yes
Battery charge indicator:Y
Battery charging indication: Yes
Battery full indication: Yes
Battery low indication: Yes
LED on base: Yes

Management features

Add new contacts from handset: Yes
Alarm Clock: Yes
Clock with calendar: Yes
Image gallery: Yes
Navigation key: Yes
Voice dialing: No
Volume Control:Digital


Call list capacity phonebook:20
Phonebook capacity:500
Redial list capacity:20
SMS storage capacity:612

Other features

Bundled software:Gigaset Quicksync
Handset connector:2.5 mm
Mac compatibility:No / Yes
Resolution:128 x 160
Signal strength indication: Yes
USB 2.0 ports quantity:1
USB specification:mini-USB
Wall mountable: Yes

Packaging Content

Analog line cable: Yes
Base station: Yes
Belt clip: Yes
Charger: Yes


Answering Machine: No
Maximum indoor range:50
Maximum outdoor range:300

Phone features

Dialer location:Handset
Microphone mute: Yes
Multi handset capability:6
Number of melodies:20 / 5
Number of SMS Boxes:4
Paging function: Yes
Polyphonic ring: Yes
Short Message Service (SMS): Yes
Speakerphone: Yes
VIP group function: Yes
VIP group with own melody: Yes

Ports & interfaces

DC-in jack: Yes
Headphone connectivity:2.5 mm
Plug and Play: Yes
Wireless Connection:No / Yes


Battery Type:AAA
Number of Batteries Supported:2
Standby time:180
Talk Time:13

Weight & Dimensions

Base dimensions:101 x 61 x 116 / 116 x 101 x 61 / 61 x 116 x 101
Handset dimensions (WxDxH):146 x 49 x 26 / 26 x 146 x 49 / 49 x 26 x 146
Handset weight:100