P 640S Digital Hearing Aid


P 640S Digital Hearing Aid: Simplicity Rules

The P 640S is a reliable, easy to use hearing aid that brings a great listening experience at a very affordable price. If uncomplicated is how you like to keep things, but you are never the less after a reliable and comfortable hearing aid, then you’ve come to the right place.

Choosing a hearing aid is tricky, not least because you need to be certain that you’re receiving a fair price, that delivery will be quick and that your hearing aid can be programmed specifically to your needs. At HearingDirect, you can be sure to receive:

  • A fast delivery service – order today and you can receive your purchase tomorrow.
  • A fantastic saving – as our prices are significantly cheaper than that of the high street.
  • Flexible programming capability – meaning that although the default setting is for a typical age related high frequency hearing loss, the P 640S can be altered to reflect your specific hearing requirements.
  • An Inconspicuous design – so that you barely know it’s there.

How could this hearing aid work for you?

Designed as an open fit, behind-the-ear digital hearing aid, the P 640S is both discreet to wear and easy to operate. User controls have been made as friendly as possible for fingers that aren’t quite as dexterous as they used to be. The volume control is wheel shaped and numbered. The battery used is one of the largest available. This means the battery life lasts longer, only to be further enhanced by a power-efficient chip platform, requiring less fiddly changes to contend with.

The P 640S Hearing Aid is built with a range of sound processing features, including a feedback management system to protect your ears from uncomfortable and annoying whistling. Any unwanted feedback is automatically targeted and removed without influencing the amplification settings, leaving you to enjoy your conversation undisturbed. A telecoil programme is available as default and accessed via a push button, so connecting to your landline couldn’t be easier.

The P 640S is completely enclosed in a robust and extremely durable casing otherwise known as Nano-Coating. This makes the device not only water resistant but also offers maximum protection, generates fewer repairs and is easier to clean.

Key Features:

  • 4 sound processing channels
  • Water resistant and durable due to Nano Coating
  • Feedback management system
  • Telecoil programme
  • Analogue, numbered volume control
  • Comfortable open fitting
  • Simple to operate
  • Long battery life
  • Low battery warning

To summarise:

The P 640S is uncomplicated but strikingly up to date. It offers great technology at an astonishing price and there lies the attraction. When you purchase a P 640S, it is sent complete with a free pack of the required size 13 batteries, a thin piece of tubing and three different domes to help you find the most comfortable fit. Alternative tubing lengths are available to order upon request. If you live with a mild to moderate hearing loss, this product could be right for you.

With a no quibble 30-day money back guarantee and a 12-month full manufacturer’s warranty, you really do have nothing to lose. Why not give it a try and see if simple really is best.





Satisfied but wish the product was a bit better made

Review by Clive Bailey (Posted on 30/01/2018)
I have now been using my P640 hearing aids for something like 8 weeks. Previously I had fully in the ear canal pieces from Specsavers(Siemens) and they were great but I no longer need such a high spec and remote control. I can now hear conversation quite clearly and am able to watch and enjoy TV without the frustration of hearing just part of the dialogue. They were programmed according to my audiology report by Gaes in Spain. However, I find the audio level control if rather too fine and, because the volume control is too easy to move I have found now and again that my hair touching the control when fitting them is enough to disturb the control. Also, the battery compartment is somewhat ill fitting and I have seen batteries fall out and roll under the bed.
Overall I'm happy with my purchase and the end result. Very good and helpful staff
Star Rating


Review by J Waight (Posted on 14/11/2017)
The new hearing aids arrived Friday. I have been wearing them for several hours each day since. They are very good, very comfortable. In fact I forget that I am wearing them.

Many thanks for your help,
Star Rating

Excellent product and service

Review by Jorge (Posted on 18/08/2017)
I am writting from Spain where hearing aids are very expensive (around 1.500€ per unit). In spite of this, my father bought a pair but he wasn't feeling happy with them. A month ago, we bought the P640 from Hearingdirect and the product arrived in just a few days, my father is very pleased and he is using them almost always. Great customer service, pricing and product. Excellent choice!
Star Rating

very good value

Review by northolt (Posted on 20/11/2016)
bought for my 95 yr old father who would not have an hearing test.he does not go out but the telly was so loud I could hear it outside In his words" I used to have the volume on 20 now I have it on 6 so I must have needed an hearing aid. " conversation is much easier, the battery life is good and it is much cheaper than buying it on high street
Star Rating

Brilliant service. I can hear again.

Review by Laura Daly (Posted on 30/09/2016)
So I live in Ireland and hearing aids are very very expensive and over the years I have paid out plenty for them, even with health insurance. I needed two new aids and did not feel like handing over another €1000 for them again. So I took a look around the internet and found hearingdirect.com. I read the reviews and did my research and set my budget. I decided on the P 604s I explained to the very nice lady on the phone that I had a small inner ear and she noted that. I placed my order on 27th Sept and it was here in Dublin via Royal mail International on 30th. Was well packaged and the aid was easy to set up and use so far using the power dome and no feedback. My only regret is the fact that I had not used the site earlier. Am going to order another aid for my right ear. Thank you So Much for the excellent service
Star Rating

Excellent product and excellent quality....

Review by John Whelband (Posted on 09/01/2016)
Excellent product and excellent quality. Thank you. The difference between my old NHS and the ones I have bought, P640S, is outstanding and at 83 years old that is saying something. Thanks again.
Star Rating

Replaced my old hearing aid of another ...

Review by Mike Coxall (Posted on 12/11/2015)
Replaced my old hearing aid of another manufacturer a this one is ideal. Could not have chosen better.
Star Rating

Service very quick. Pleased with the pro...

Review by David H Turner (Posted on 20/05/2015)
Service very quick. Pleased with the product too!
Star Rating

Having already ordered a hearing aid for...

Review by Bryan Oldfield (Posted on 19/05/2015)
Having already ordered a hearing aid for one ear as a trial, I decided to get a second for the other ear. I'm very satisfied both with the product and the service. I've also had various accessories and pleased with those, too.
Star Rating

Got advice from Melanie via the online a...

Review by Stephen Sultanti (Posted on 11/12/2014)
Got advice from Melanie via the online advice and support facility. Price was right and product worked very well for my mother of 76. Is easy to use and made the world of difference for my Mom who is deaf in one ear. Melanie programmed the hearing test results herself and e-mailed me every step of the way. Had the hearing aid plus batteries in 7 days. First rate customer service.
Star Rating

Fantastic product produces better result...

Review by Steve Smith (Posted on 06/11/2014)
Fantastic product produces better results than I had ever thought it would feedback cancellation is fantastic don't be fooled by its small size it packs a punch and is a nice colour the nano coating is another feature I like about this product which repels moisture and is a comfortable fit the only way I know I'm wearing it is the lovely metallic sound produced something I love about it and since using it I've had no problems with losing my balance and bumping into people as I did before 1 would 110% reccomend this to anyone Also of a huge benefit is Melanie the audiologist who does her utmost to help people had a weeks delay due to supply problems with puretone and deliveries Melanie kept me informed and answered my questions Melanie is a massive credit to hearing direct and is fantastic
Star Rating
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