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Panasonic KX-TG8422

Panasonic KX-TG8422
alaScore 81

229 reviews

Oct, 2016

alaTest has collected and analyzed 229 reviews of Panasonic KX-TG8422. The average rating for this product is 4.5/5, 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 Panasonic KX-TG8422 is awarded an overall alaScore™ of 81/100 = Very good quality.

Review analysis

(Based on 229 reviews)

User Reviews  


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Showing 1 - 216 of 216 Show Reviews: in English | in other languages (11)

Consumer review by: ( review summary for Panasonic KX-TG8422


alaTest has collected and analyzed 214 user reviews of Panasonic KX-TG8422 from The average user rating for this product is 4.5/5, compared to an average user rating of 4.1/5 for other Cordless Phones on

96% of the reviews on give this product a positive rating.

This summary is based on the products: Panasonic KX-TG8422EB Colour DECT Twin Phone With Answer Machine - BlackPanasonic KX-TG8422EB Colour DECT Twin Phone With Answer Machine - Black

Oct, 2016

Consumer review by: cookiemonster (

Quality product


Only 1 other review for these phones, which was putting me off buying this model. Nearly all reviews on AMAZON give glowing reviews. So I thought I would write my own review to even up the balance. The fault the other reviewer had was a compatibility...

copy phonebook to 2nd handset

Jan, 2010

Consumer review by: Nickedmac (

Great phones shame don't mix with BT broadband


I bought these after much research, loved the fact the synchronise phonebooks. They feel of good quality. Setting up really easy. Sound quality when not plugged into the Broadband filter is crystal clear. Not a very good choice of ringtones, only two...

good quality. clear sound

not compatible with bt broadband filter

Aug, 2009

Product Specifications

Call management

Call blocking: Yes
Caller ID: Yes
Calling line identification presentation (CLIP): Yes
Conference call: Yes
Redialing: Yes


Backlight buttons: Yes
Colour of product:Brown / Silver


Display diagonal:5.08
Display number of colours:65536 colours
Display Resolution:128 x 160


Battery capacity indicator: Yes
Battery full indication: Yes
Battery low indication: Yes

Management features

Clock with calendar: Yes
Navigation key: Yes


Call list capacity phonebook:50
Phonebook capacity:200
Redial list capacity:10

Other features

Base station keys:Y
Handset keypad locking: Yes
Wall mountable: Yes

Packaging Content

Base station: Yes
Belt clip: Yes


Answering Machine: Yes
Recording Time:40

Phone features

Multi handset capability:6
Night mode: Yes
Number of melodies:14
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

Headset connectivity: Yes
Wireless Connection: Yes


Battery recharge time:7
Battery technology:Nickel-Metal Hydride (NiMH) / Nickel–Metal Hydride (NiMH)
Battery Type:AAA
Number of Batteries Supported:2
Standby time:250
Talk Time:15

Weight & Dimensions

Base dimensions:98 x 150 x 52
Base weight:180
Handset dimensions (WxDxH):48 x 32 x 150
Handset weight:105