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Signia (Siemens) Pure 312 Bluetooth (5Nx) Hearing Aid

$2,950.00 $2,900.00

Own voice processing, Bluetooth direct connectivity and superior natural sound quality

The most natural sounding own voice in all of your conversation is what you can get with the latest technology from Signia’s new product line Pure 312 NX hearing aids. Together with direct streaming features and excellent sound quality, the product brings you the best hearing experience since hearing impairment.
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Device Videos

Signia -Siemens Pure 312 NX Bluetooth hearing aids

Signia -Siemens : NX platform with OVP - Replicating Nature (Introduction)

Signia -Siemens Nx hearing aids: Replicating Nature Technology Video

Signia -Siemens Nx hearing aids with Telecare 3.0 - Revolutionary remote hearing care

Product Description

About the Brand

The Signia Siemens Pure 312 5NX is the mid-level receiver in the canal hearing instrument with the revolutionary own-voice-processing feature intended for top comfort and high wearing acceptance. The compact device is integrated with a laser edge antenna for uncompromised audibility and sound-streaming connectivity programs.

Hearing aid: Upgrades

The Signia Siemens Pure 312 5NX hearing device is also introduced in an upgraded product and another level of performance.

1)    Signia Siemens Pure 312 3NX
2)    Signia Siemens Pure 312 5NX
3)    Signia Siemens Pure 312 7NX

Your Environment

Hear the most natural sounding conversation at your workplace and everywhere else with the Signia Siemens Pure 312 5NX hearing aid. Wear the product with comfort and with full discretion by its compact and unobtrusive design.

Technology Levels

The Signia Siemens Pure 312 5NX is the mid-range hearing aid of the technology portfolio which answers the needs of patients with mild to severe hearing losses. The product has an advanced level and a lesser technology device for different hearing impairment severity.

Noise Reduction

The advanced noise suppression system of the Signia Siemens Pure 312 5NX listening device can be found within the speech and noise management program which has five adjustment steps.  The noise reduction feature defocuses the sounds that are not important in your conversations to highlight speech and speaking voices.


The spatial configurator and the beamforming technology of the Signia Siemens Pure 312 5 NX hearing device provides the directionality capabilities of the device perception in the most natural way. The product is capable of the SpeechFocus feature which is supported by the mid-range 3D classifier of the device useful in locating the signals from your surrounding even when you are in motion.


The amplification process of the Signia Siemens Pure 312 5NX hearing aid is supported by the 32 hearing channels with numbers of handles for greater control in sound intensification attributes and an even wider range of signal gain.


The Signia Siemens Pure 312 5NX hearing aid has the wireless linking feature 2.4 GHz Bluetooth which permits sound streaming function with TV, and other Bluetooth enabled devices including mobile phones (iPhone and other smartphones). The devices also have the Ultra HD e2e feature for binaural audio processes.

Remote Hearing Care

The Signia Siemens Pure 312 5NX hearing instrument has the Telecare 3.0 remote hearing care program to help your hearing health professional provide you with the adjustment you need in very demanding listening setup. The program can support a virtual follow-up appointment via video call through your smartphone.


The Signia Siemens Pure 312 5NX hearing aid has six acoustic programs for a diverse listening environment with the support of spatial awareness, sound clarification, and noise cancellation features. The technology within the device processes own voice and soundscape signals to come up with the most natural perceived environment.


The Signia Siemens Pure 312 5NX hearing aid is fully functional by the power brought by the size 312 zinc-air batteries which are sold at a low price from Eardeals online shop and delivery of the ordered power cells may follow. Please see Shipping details for more information.


The Signia Siemens Pure 312 5NX hearing aid can be linked to, and stream sounds with different Bluetooth enabled devices via Streamline Mic and Streamline TV Transmitter.

For a wireless control of your hearing settings, the product can also be associated with the miniPocket remote control. And your smartphones may also function as a managing tool with the help of the myControl App.

To help you choose, your clinician can further discuss each accessories’ function. Eardeals have these assistive products at a very affordable price.


The Signia Siemens Pure 312 5NX hearing aid is made available in 11 colours to fit different wearing preferences. These colours include Beige, Deep Brown, Sandy Brown, Grey, Granite, Dark Granite, Silver, Golden Blonde, Pearl White, Black and Dark Champagne.

How to Use

The Signia Siemens Pure 312 5NX receiver unit is placed in the ear canal fitted with a soft dome cover and links to the main device at the back of the ear through a wired cord. Your hearing health specialist will adjust the settings according to your need for assistance. Your Clinician can also discuss thoroughly the use of accessories and the remote hearing care feature of the listening product.

Fit Domes

The ear cover product called Click Sleeves can be attached to the Signia Siemens Pure 312 5NX hearing aid for an instant wearing. These products come with two venting choices (open-vent and closed-vent) for improved noise reducing capacity. Each product type has small, extra small, medium and large sizes to fit all kinds of ear canal anatomy.

Smartphone App

The improved MyHearing App which links between your Signia Siemens Pure 312 5NX hearing aid, your cell phone and your clinician’s portal computer permits remote modification of your hearing settings as needed. Whilst the MyControl App links your phone and your hearing device for a personal level of adjustments of the listening programs.

Tinnitus Therapy

The Notch Noise Therapy is a program that can be set by your clinician to your Signia Siemens Pure 312 5NX hearing aid which aims to defocus the tinnitus sounds you hear by adding a background noise.


The next step is a free comprehensive hearing test!

Helpful Links

Learn more: NX (Natural Xperience) from Signia

Read more: About Signia Pure 312 NX

Read more: About the MyControl App by Signia

Manufacturer Brochure – Feature Overview

Manufacturer Brochure – Pure 312 Nx Leaflet



Additional information

When can I be fitted?



Technology Level

Product Style


Colour Range

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Tinnitus Therapy



Water/Dust Proof


Smart Phone App


Multiple Fitting Options

High Power

Hearing Loss Severity

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Accessories (Sold Separately)


Pure 312 BT

Launch Date

Early 2018

Tech Name


Best Feature

Own Voice Inclusion

Battery Size







Manufacturer's Warranty

3 years warranty

Loss or Damage

12 months warranty

The low prices are the beginning of our great service!

Lowest price guarantee (10% off with any comparable product quote)
30-day money-back satisfaction guarantee on the purchase price of the hearing aids
Custom hearing aid fitting & programming
Hearing aid review and re-tune appointments (Free for 60 days from purchase date)
Hearing test (required for hearing aid fitting)
1 years Free supply of fresh, premium hearing aid batteries (2 boxes)
*Manufacturer product warranties
*Manufacturer warranty for accidental loss or damage
Choice of hearing aid colours and styles
Take advantage of your private health insurance rebates

* Please note that manufacture warranties differ depending on the products brand and style. Please consult our manufacture warranty page for more information on how this may effect your choice in product.

NO hidden costs - NO extra costs

Ear Deal Service

Pay-as-you-go after 60 days free adjustments + 30 day money back guarantee on the price of the hearing aids*

Book appointment or purchase a product online
Visit clinic for hearing test or device fitting
Visit clinic for annual tests and device adjustments

* Visit the EarDeals services page for more information.

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