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Panasonic KX-TG 8422 Cordless Phone

This item has been replaced with:
Panasonic KX-TG 8562 Twin Cordless Phone
Customer Rating
this item has been discontinued
Colours available:
RRP Price: Our Price: [ex vat]:
Product Code:
£104.99 £48.33
Customer rating: 4.5/5 out of 92 reviews.

This item has been replaced with
£65.83 exc VAT
Our price: £78.99 inc VAT
RRP Price:£129.99

  • Easy-to-Use Handset
  • Large Colour TFT LCD 1.8 inch
  • One Touch Eco Mode
  • Customized Sound System



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Product Description


"The Panasonic KX-TG 8422 is a feature packed cordless phone with a digital answering machine. It’s a bit more expensive but it has a lot of features and performs very well in tests"

The new Panasonic KX-TG 8422 is set to become a top seller for a brand that has been producing excellent cordless phones for a number of years.

The clumsely name Panasonic KXTG 8422 is a direct replacement for the best selling 8322 version which was undoubetly one of the best phones of 2008.

With the answering machine controls on the base (and via the handset) the Panasonic KX-TG 8422 is very easy to use whilst the 200 name phonebook coupled with type 2 CLi and SMS texting means you can keep in touch in every way. The sharp LCD screen ensures accurate display readability for an easier management of one's calls while the phone's digital answering machine able to support messages lasting the entire length of 40 minutes allow for extended user connectivity. Further specification includes handset speakerphone, headset socket, polyphonic ring tones.

A total of 6 handsets can be registered with the Panasonic 8422's base station with call transfer and internal call supplemented by 3 way conference call feature.


The Panasonic KXTG 8422 is available with double the normal range. If you live in a big house or one in which you suffer from poor range, please click here. 


The correct additional handset for this phone is available here.



Key Features:

Display and Keypad
  • Large full colour display 2.0" 65K (128 x 160 pixels)
  • Backlight colour : White
  • Display colours : Full Colour 65k
  • Blue illuminated keypad
  • Joy Stick Operation
  • Handset ringers : Polyphonic (32 melodies)
  • Volume Control : 6-Step + OFF
  • Receiver Volume: 4-Step
  • Speakerphone : 6-Step + OFF
  • Nine VIP group with own melody
  • Microphone mute
  • Voice Enhancer: High Tone/ Low Tone

Call Management

  • Incoming Call Barring: 30 numbers
  • Caller ID
  • Caller ID Memory: 50 stations
  • Call Restriction
  • Call Share
  • Conference Call with outside Line
  • Intercom (Handset to Handset)
  • Voice AOH
  • Auto Redial 
  • Redial Memory: 10
  • Five VIP group with own LED display colour (blue/ yellow/ green/ purple/ white)
  • Icon Operation
  • Any Key Answer
  • One Touch Dial
  • Mute (Soft key)
  • Call waiting
  • Chain dial
Handset Features
  • Date & time display
  • Alarm Clock
  • Key Lock
  • Night mode
  • Remote Operation from outside
  • Ringer Pattern: 6 tones | 14 melodies
  • Ringer/ Charger Indicator
  • SMS text facility with four mailboxes
  • Signal strength indication
  • Antenna : Integrated on base; Integrated on handset
  • Name and caller ID
  • Caller ID on call waiting
  • Call log entries : 50
  • Phonebook : 200 names and numbers
  • Headset Jack
  • Belt Clip Included
Answering machine Features
  • Plug & Play answering machine
  • Recording time capacity : Up to 40 mins
  • Visual Message List - (Handset LCD)
  • Recording Conversation 
  • Call Screening
  • Remote Operation from Outside (DTMF)
  • Toll Saver

Base functions & other facts:

  • Eco Ideas - Standby power consumption reduced by 57 %
  • GAP Compatible
  • Repeater compatible
  • Ringer Pattern: one tone
  • Ringer Volume: High/ Mid/ Low/ Off
  • Expandable up to 6 handsets
  • PBX compatible
  • Base dimensions : 98 mm x 150 mm x 52 mm
  • Handset dimensions : 48 mm x 32 mm x 151 mm
  • Battery type : AAA NiMH
  • Battery type : Rechargeable
  • Charge time : 7 hours
  • Mains power : AC 220-240V - 50Hz
  • Number of batteries : 2 per handset
  • Standby time : Up to 150 hours
  • Talk time : Up to 12 hours
  • Base Weight : 180 grams
  • Handset Weight  : 105 grams
  • Range inside: up to 50 meters
  • Range outside: up to 300 meters
  • One year warranty

this item has been discontinued

92 Panasonic KX-TG 8422 Cordless Phone reviews

Average Customer Review: 4.5/5
Handset features
Value for money
Sound quality
Ease of set up/use
Battery life


270 of 279 people found the following review helpful
13 Jun 2009
Just what I expected - very pleased Roger, Kent 4.5/5 roll over for details

Good points Superb design and outstanding battery life.

Bad points Unable to name handsets. Only 5 acceptable ringtones out of 20.

Other thoughts

I ordered this model after reading reviews of its predecessor, the 8325. The service from liGo was good and helpful advice was willingly offered over the phone. I ordered on Thursday and delivery was effected on the following Monday.

I needed to replace a Binatone system with a poor range and on which two of four handset keypads had ceased to function properly, prematurely in my view. Four of the Panasonic handsets arrived as a set already registered with the base unit and the fifth was an extra that needed registering. That's what I expected and it was no trouble to register the fifth unit although, because it didn't respond exactly as Panasonic's instructions said it would, it took more than one attempt and the application of a bit of commonsense. When it tells you to wait for one minute, don't! Setting the date/time was simple and I found the other basic operations to be intuitive. Unlike the Binatone, the Panasonic works well throughout the house.

In my view 15 of the 20 ringtones are terrible. Of the others one is fine (rather like an old American bell ring) and four are bearable tones which do sound like a phone rather than Little Johnny doing his music practice on a very cheap keyboard. The volume is perfectly adequate. Inputting the phone book entries is as tedious as you would expect but they can be copied from the first handset to all the others. You can, of course, have a different phone book for each handset, entirely different or created by deleting from/adding to the original. Intercom calls can be made between handsets and whilst the sets are numbered they can't be named. This means you can't call 'kitchen' and you have to remember which number handset is in which room. This was a complaint levelled against the 8320 series which could have been addressed, along with the poor ringtones, but no.

Calls are made and received exactly as you would expect and you can set each handset to Autotalk so that incoming calls are connected as soon as the unit is lifted from the charger without having to press the green button. The quality and volume levels are very adequate so far as I am concerned. If you don't want to be overheard when someone else picks up another handset, remember to set the privacy mode to 'on'. By default it was 'off' on my system. The answerphone offers a pre-recorded message (English-sounding female voice) or you can record your own. I like the pre-recorded message. The answering system can be set and messages can be accessed from the base station or any handset.

I haven't tried any of the other features and probably never will. So my final comment is on battery life. The instructions say that it is normal for batteries not to reach their full capacity at the initial charge (about 7 hours). So after charging them up for the first time I have left all handsets off their chargers to drain the batteries for a complete recharge. So far they have been like that for 22 days, with normal use, and the batteries still have not run out. That's more than twice what Panasonic say - outstanding is the only word for it.

I am more than happy with my purchase and just hope I will not be let down by the poor durability I have suffered with other makes. My experience with other Panasonic products has been good so I am expecting a long relationship with my new phones.

Roger, Kent
14th Jun 2009

Oops, I can't count. Batteries have lasted 13 days without being on charge and handsets are just starting to indicate that recharge is necessary. Still outstanding in my opinion.
Chris, Somerset
29th Aug 2009

We are really pleased with our Panasonic trio. Only prob is too bright at night in the bedroom! Excellent phones we are glad we have them
30th Nov 2009

To Chris, Somerset - you are aware that you can turn the LED display off? I have as I also found the LED display too bright in the bedroom.
11th Feb 2010

thanks for the above will go ahead and buy
15th Feb 2010

Thank you for the hint on how to register the fifth handset.
11th Jul 2010

Brilliant set only complaint poor ringtone selection and not quite loud eneough. Using the repeater for extended range - very good. Add on ringer would be a good idea.
14th Jul 2010

Can you enter a prefix number (like 18185) to use before a number recalled from the address book. I think this may be called a 'carrier'
21st Oct 2010

woul buy these phones if someone woud confirm that is has a new message iindicator
6th Nov 2010

can someone tell me if this phone has a speed dial facility?
17th Dec 2010

how do you turn led light of
19th Mar 2011

What size is the jack 2.5 or 3.5?
8th Jun 2011

did you find out what size the jack is 2.5 or 3.5?
13th Aug 2011

Does anyone know how to remotely acces answerphone messages. I have lost the instruction manual. Any help please
14th Dec 2011

fabulous phone for the hard of hearing and you can use the speaker out loud and it brilliant and i cannot fault this phone and got buy this phone and i have 1 already and bought another for my bedroom and the LED can be switch off. for Spike you can download the instruction from the internet if you type on google or from this site and you should be able to use the answer machine and it fab using your own voice message!! go through the phone on setting to turn off the LED light off!!
29th Dec 2011

Great phones, hansets can be renamed easily and backlights turned off if required, ringtones could be better but you soon get used to them
Wee Davey
11th Jun 2012

Can't find how to get the different ringtones in the manual. Can somerone help ?
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99 of 108 people found the following review helpful
21 May 2009
Panasonic KX-TG 8425 Cordless Phone review Anonymous 4.5/5 roll over for details

Good points Wall mountable. Clear display. Can pick up answermachne messages from any phone. Clear display.

Bad points No SIM reader for data transfer from mobiles.
Limited number of wallpaper back grounds

Other thoughts

Overall very good value

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see all 92 reviews »

Customers who bought this item also bought:

Panasonic KX-TGA 840 EB Additional Handset

RTX DECT Repeater

Plantronics C65 Wireless DECT Headset

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