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BT Synergy 5100

BT Synergy 5100
alaScore 76

21 reviews

Nov, 2017

We have collected and analyzed 21 user reviews from international sources. Users rate it 59/100. The average review date is Aug 11, 2010. We have compared these reviews to 256886 reviews from other Cordless Phones. The alaScore™ for this product is 76/100 = Good. Last update: Nov 22, 2017.

Review analysis

(Based on 21 reviews)

User Reviews  


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Showing 1 - 21 of 21 Show Reviews: in English

Consumer review by: ( review summary for BT Synergy 5100


alaTest has collected and analyzed 21 user reviews of BT Synergy 5100 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

52% of the reviews on give this product a positive rating.

This summary is based on the products: BT Synergy 5100 DECT Single Cordless Phone - Black / SilverBT Synergy 5100 DECT Single Cordless Phone - Black / Silver

Nov, 2017

Product Specifications

Call Management

Caller ID: Yes
Calling line identification presentation (CLIP): Yes
Conference call: Yes
Explicit call transfer: Yes


Backlight buttons: No
Color of product:Black


Backlight color:Blue
Display number of colors:Monochrome
Display number of lines:5

Energy Management

Battery performance:550
Battery Technology:Nickel-Metal Hydride (NiMH)
Battery Type:AAA
Standby Time:100
Talk Time:10


Battery capacity indicator: Yes

Management Features

Alarm clock: Yes
Volume Control:Digital


Call list capacity phonebook:250
Phonebook capacity:250
SMS storage capacity:50

Other Features

Mac compatibility: No

Packaging Content

Base station: Yes
Charger: Yes


Base station memory card reader:SIM
Maximum indoor range:1968.5
Maximum outdoor range:11811

Phone Features

Dialer location:Handset
Microphone mute: Yes
Multi base capability:4
Multi handset capability:5
Night mode: No
Polyphonic ring: Yes
Speakerphone: Yes

Ports & interfaces

Wireless connection:Y
Wireless connections: Yes

Weight & Dimensions

Base dimensions:3.94 x 4.92 x 1.73
Base weight:7.05
Handset dimensions (WxDxH):1.93 x 0.984 x 6.3
Handset weight:3.88