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alaScore 89

16 reviews

Dec, 2018

alaTest has collected and analyzed 16 reviews of PANASONIC KX-TGHA20. The average rating for this product is 4.2/5, compared to an average rating of 4.0/5 for other Cordless Phones for all reviews. Reviewers really like the size. The design is also mentioned favorably, whereas there are some mixed comments about the price. Many are critical about the reliability.

usability, design, size


We analyzed user and expert ratings, product age and more factors. Compared to other Cordless Phones the PANASONIC KX-TGHA20 is awarded an overall alaScore™ of 89/100 = Very good quality.

Review analysis

(Based on 16 reviews)

User Reviews  

Showing 13 review(s)

Expert Reviews User Reviews


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Showing 1 - 13 of 13 Show Reviews: in English | from other countries (3)

Consumer review ( review summary for PANASONIC KX-TGHA20


alaTest has collected and analyzed 13 user reviews of PANASONIC KX-TGHA20 from The average user rating for this product is 4.2/5, compared to an average user rating of 3.9/5 for other Cordless Phones on People are impressed by the price. The size is also mentioned favorably. There are some mixed opinions about the usability, and there are some critical reviews about the reliability.

design, size, price


77% of the reviews on give this product a positive rating.

Dec, 2018

Product Specifications


Battery form factor:AAA
Battery technology:Nickel-Metal Hydride (NiMH)
Charging Time:7
Number of Batteries Supported:2
Standby time:250
Talk Time:14

Call management

Caller ID: No


Backlight buttons: Yes
Backlight display: Yes
Colour of product:Black / White
Display diagonal:4.57
Display number of colours:65536 colours
Display Resolution:128 x 160
Display Type:TFT
Elderly phone: No
Mounting type:Desk


Built-in Display: Yes
Display diagonal:4.57
Display number of colours:0.065000
Display Resolution:128 x 160

Packaging Content

Charging base: Yes
Number of handsets included:1


Answering Machine: No
Integrated answering machine: No
Intercom: No

Phone features

Noise Reduction: Yes

Ports & interfaces

Wireless Connection: Yes


Battery technology:Nickel–Metal Hydride (NiMH)
Battery Type:AAA
Number of Batteries Supported:2

Technical Details

Brand compatibility:Panasonic
Caller ID: Yes
Compatibility:KX-TGH21, KX-TGH22
Multi handset capability:6
Navigation key: Yes
Number of melodies:40
Redial list capacity:5
Redialing: Yes
Ringer type:Polyphonic
Speakerphone: Yes

Weight & Dimensions

Base dimensions:70 x 70 x 40
Base weight:40
Handset dimensions (WxDxH):45 x 23 x 155
Handset weight:110
Height :15.5