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25 reviews
Jul, 2025
alaTest has collected and analyzed 25 reviews of BT DUET 20. The average rating for this product is 4.3/5, 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 BT DUET 20 is awarded an overall alaScore™ of 83/100 = Very good quality.
Consumer review (argos.co.uk)
Delighted with this product. Slim-fitting, unobtrusive, choice of volume control (or none at all) and other useful features - all at an excellent price.
Consumer review (argos.co.uk)
A fine BT phone that ticks all the boxes. Whether freestanding or used wall mounted this phone really delivers.
Consumer review (argos.co.uk)
Simple "no frills" phone that does the job. Product included a template to be used for drilling the wall (if wall mounting required), but disappointingly no screws. The phone itself does the job - just lift the receiver and dial !
Consumer review (argos.co.uk)
This phone is used in my bedroom, easy to use quick to put together, love the fact you can turn the ring volume down or off completely, my only down fall is the ear volume control find it difficult to hear the other person on the other end, and when my...
Consumer review (argos.co.uk)
used for a kitchen phone extension as my little boy threw the cordless one we had down the toilet !
Consumer review (argos.co.uk)
Very Good Value For Money
Consumer review (argos.co.uk)
Needed this to test a new phone line extension - it does what it says on the box - perfectly good phone - although it my case it is now a spare just in case the wonder of wireless fails.
Consumer review (argos.co.uk)
very good for price and for a second phone
Consumer review (argos.co.uk)
Who bought the first ever telephone ? Wouldn't have been much use to them with nobody else to ring !!!!!!!!! This one is great, and so many people to talk to. recommend this good quality phone... Great value for money.
Consumer review (argos.co.uk)
purchased a cordless phone standard range from argos and it was useless, replaced it with this phone found this better quality
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