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Siemens C55

alaTest has collected and analyzed 147 reviews of Siemens C55. The average rating for this product is 4.1/5, compared to an average rating of 4.0/5 for other Cell phones for all reviews. Reviewers really like the sound and usability. The performance and portability also get good feedback, but many are critical about the screen.

size, portability, performance, usability, sound


We analyzed user and expert ratings, product age and more factors. Compared to other Cell phones the Siemens C55 is awarded an overall alaScore™ of 77/100 = Good quality.

Review analysis

(Based on 147 reviews)

Expert Reviews  

User Reviews  

Showing 7 review(s)

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Showing 1 - 7 of 7 Show Reviews: in English | in other languages (140)

Consumer review by: ( review summary for Siemens C55


alaTest has collected and analyzed 4 user reviews of Siemens C55 from The average user rating for this product is 4.0/5, compared to an average user rating of 4.1/5 for other Cell phones on People are impressed by the sound. The usability also gets good feedback, whereas there are some less positive reviews about the screen. There are some mixed comments about the size.

portability, usability, sound


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

This summary is based on the products: Siemens C55 - O2 - Pay And GoSiemens C55 - O2 - Pay And Go

Oct, 2016

Expert review by: Eldar Murtazin (

Review Siemens C55


The phone is available in 3 colours (Aqua, Champagne, Bordeaux). Screen backlighting can be different, it depends on the colour of the phone.

The quality connection is perfect, it is comparable to Siemens S45. The volume of the loudspeaker is also excellent.

Nov, 2002

Expert review by: Michael Oryl (editor) (

Review: Siemens C55


I had been really disappointed with the Siemens C55 when I did the initial review. It seemed to have a lot to offer, but an equal amount of problems. Well, a replacement review unit has fixed all that. And this one glows in the dark, too.

Dec, 2002

Expert review by: (

Siemens C55/2128


Over the course of the review, I actually found the C55 to be one of the better Siemens phones that I've come to use. In the past, I found Siemens mobile handsets to incorporate a good set of features and UI - but lacked a good level of physical...

Dec, 2002

Product Specifications


Autofocus:Not Applicable
Built-in Camera: No
Built-in Flash:Not Applicable
Video Resolution in Pixel:Not Applicable


Audio Formats : No
Audio Playback: No
Dual SIM Card: No
GPS Receiver: No
I-Mode: No
Integrated Radio: No
Integrated TV Tuner: No
Java: Yes
Multi SIM Card: No
Push to Talk: No
Realtone: No
User Interface for Text:Telephone Keyboard
Video Client: No


A2DP:Not Applicable
Bluetooth: No
Memory Card Slot: No
Multi SIM Card: No
Near Field Communication: No
WiFi Connectivity: No
WiFi Data Exchange: No

Data Transfer



Display Technology:Monochrome STN Display
Number of Display Colours:Monochrome
Number of Displays:1

General Features

Operating System:Proprietary
Operating System Version:CLOSED PROPRIET
Operator:O2 / Orange / Sim Free / Virgin / Vodafone
Product Type:Mobile Phone
Way of Buying:Contract / Prepay Pack / Sim Free


E-Mail Functionality: No
Instant Messaging: Yes
Push email: No


Processor Brand:Not Applicable
Processor Number:Not Applicable
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