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Siemens C300

alaTest has collected and analyzed 2242 reviews of Siemens C300. The average rating for this product is 4.1/5, compared to an average rating of 4.0/5 for other Cordless Phones for all reviews. People really like the reliability and design. The price and size also get good reviews.

usability, size, price, design, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Cordless Phones the Siemens C300 is awarded an overall alaScore™ of 85/100 = Very good quality.

Review analysis

(Based on 2242 reviews)

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User Reviews  

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Showing 1 - 474 of 474 Show Reviews: from Australia | from other countries (1767)

Consumer review by: ( review summary for Siemens C300


alaTest has collected and analyzed 463 user reviews of Siemens C300 from The average user rating for this product is 4.2/5, compared to an average user rating of 4.1/5 for other Cordless Phones on Comments about the reliability and size are on the whole positive. The design and price are also mentioned favorably.

usability, price, design, size, reliability

89% of the reviews on give this product a positive rating.

This summary is based on the products: Gigaset C300A Single DECT Cordless Phone with Answer MachineGigaset C300A Single DECT Cordless Phone with Answer Machine

Dec, 2017

Consumer review by: ( review summary for Siemens C300


alaTest has collected and analyzed 11 user reviews of Siemens C300 from The average user rating for this product is 4.0/5, compared to an average user rating of 3.9/5 for other Cordless Phones on Reviewers really like the reliability and size. The price and usability also get good comments.

usability, price, size, reliability

91% of the reviews on give this product a positive rating.

This summary is based on the products: Gigaset C300A-2 Dect_6.0 2-Handset Landline TelephoneGigaset C300A-2 Dect_6.0 2-Handset Landline Telephone

Dec, 2017

Product Specifications

Call management

Call blocking: Yes
Call hold: Yes
Call log entries:30
Call screening: Yes
Call timer: Yes
Call waiting: Yes
Caller ID:No / Yes
Calling line identification presentation (CLIP): Yes
Conference call: Yes
Direct call:Y
On-hook dialing: Yes
Redialing:No / Yes
Speed dialing: Yes


Certification:CE, TUV
Energy Star certified: No
Specific absorption rate (SAR) value (EU):0.1


Backlight buttons: Yes
Big buttons:No / Yes
Buttons quantity:17
Colour of product:Black / Black, Silver / Silver, White / Titanium / White
Elderly phone: No
Integrated antenna: Yes
Mounting type:Ceiling / Desk / Wall / Wall/Ceiling / Wall/Desk


Backlight colour:Amber
Backlight display: Yes
Brightness adjustment:No / Yes
Built-in Display: Yes
Display:LED / LED, LCD
Display contacts list status: Yes
Display diagonal:4.06 / 4.32
Display number of colours:4 / 4096 colours
Display number of lines:3 / 4 / 6
Display Resolution:128 x 128 / 42 x 25
Touchscreen: No


Battery capacity indicator:No / Yes
Battery charging indication: Yes
Battery full indication: Yes
Battery low indication: Yes
LED indicators: Yes
LED on base:No / Yes
LED on handset:No / Yes

Management features

Add new contacts from handset: Yes
Alarm Clock: Yes
Answerphone remote access: No
Any key answer:No / Yes
Calendar: Yes
Clock with calendar:No / Yes
Edit user status on the phone: Yes
Languages support:Multi
Navigation key: Yes
Voice dialing: No
Volume Control:Digital


Call list capacity phonebook:10 / 250 / 30
Phonebook capacity:100 / 150 / 250
Redial list capacity:10 / 30
SMS storage capacity:100 / 160 / 20
User memory phonebook:Y

Operational conditions

Operating temperature (T-T):5 - 45

Other features

Base station keys:8 / 9 / N / Y
Bluetooth: No
Camera included: No
Channels quantity:60
Compatibility:DECT | GAP / DECT, GAP
Dimensions (WxDxH):70 x 72 x 28 / 83 x 80 x 38
EAN/UPC/GTIN (packaging):4250366830254
Frequency band:1.88 - 1.9 / 1.88 - 1.90 / 1880 - 1900
Full colour display: Yes
Full duplex: Yes
Handset:1 / 2 / 3 / Y
Handset keys:18 / Y
Internet connection required: No
Mac compatibility:No / Yes
Optical drive required: No
Output Power:<0.1W3 / <0.4W3
Output power description:<0.1W3 / <0.4W3
Power LED: Yes
Power over Ethernet (PoE): No
Resolution:128 x 128
TV Out:N
TV-Out :N
USB required: No
Wall mountable: Yes
Wi-Fi certified: No

Packaging Content

Analog line cable: Yes
Base station: Yes
Belt clip:No / Yes
Charger: Yes
Detachable belt-clip: No
Ethernet cable: No
Manual: Yes
Number of handsets included:1 / 2
Quick start guide:No / Yes
USB cable: No


Answering Machine:No / Yes
GAP compatible: Yes
Intercom:No / Yes
Keypad illumination:Y
Maximum indoor range:30 / 300 / 50
Maximum outdoor range:300 / 50 / 500
Recording Time:25
Ringer type:Monophonic / Polyphonic
Sound enhancement technology:HSP / HSP, HDSP

Phone features

Babyphone function: Yes
Dialer location:Handset
Downloadable ringtones: No
Message counter on base:No / Yes
Microphone mute: Yes
Multi base capability:1 / No
Multi handset capability:1 / 4 / 8
Night mode: Yes
Number of melodies:10 / 21 / 37
Number of SMS Boxes:1
Photo feature: No
Polyphonic ring: Yes
Short Message Service (SMS): Yes
Speakerphone: Yes
T9 text input: No
Vibrating Alert:No / Yes
VIP group function: Yes
VIP group with own melody: Yes
Wallpapers & colour schemes: Yes

Ports & interfaces

DC-in jack: Yes
Headset connectivity:2.5 mm
Plug and Play: Yes
TV out port: No
Wireless Connection:No / Yes


Battery Capacity:1000 / 550
Battery recharge time:13 / 8.5
Battery technology:Alkaline / Nickel-Metal Hydride (NiMH) / Nickel–Metal Hydride (NiMH)
Battery Type:AAA
Input frequency:50
Input Voltage:230
Number of Batteries Supported:2
Power consumption (typical):0.4 / 0.5
Power requirements:110 V, 60 Hz / 230VAC
Power Supply:0.4
Power supply type:AC / AC/DC
Standby time:160 / 300
Supported batteries:2 x AAA / AAA
Talk Time:18 / 20
USB powered: No

Technical Details

Keypad illumination: Yes

Weight & Dimensions

Base dimensions:103 x 114 x 32 / 114 x 32 x 103 / 115 x 127 x 39 / 127 x 39 x 115 / 28 x 70 x 72 / 69 x 37 x 86
Handset dimensions (WxDxH):151 x 26 x 49 / 26 x 49 x 151 / 55 x 31 x 166
Handset weight:100