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Phonak Audeo Belong 312 (70 Advanced) Hearing Aid


A small hearing aid from a world leader!

It may look big on the screen, but make no mistake, this is one of the smallest and most versatile choices for hearing aid wearers in the market. A great starting point for those seeking a device that matches a busy, diverse and active lifestyle.
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Product Description


Product Name

Phonak Audeo Belong 312 B70

Types of hearing aid:

  • About the Brand
The advanced technology of the Phonak Audeo Belong 312 B70 receiver in the canal type of hearing device has more manual features and improved automated system. The product level added speech enhancing programs and greatly improved the AutoSense Operating system by having extra features. The Audeo Belong 312 B70 can be linked to different accessories via special frequency link and Bluetooth connectivity.

Types of hearing aid:

  • Upgrades
There are three other technology level introductions of the Phonak Audeo Belong 312 B70 hearing aid.

1) Phonak Audeo Belong 312 B30
2) Phonak Audeo Belong 312 B50
3) Phonak Audeo Belong 312 B70
4) Phonak Audeo Belong 312 B90

Types of hearing aid:

  • Your Environment
Experience the best hearing sense in all types of environments automatically with the Phonak Audeo Belong 312 B70’s AutoSense OS and the preference tuning features.  The Noise Block program within the system will clarify your partner’s speech and will give you the comfort in listening by the reduction of noises from your background. Keep up with your conversations outdoors with the WindBlock program (which decrease breeze noise) and the Speech in Loud Noise and in 360° can be manually activated in busy places like restaurants.

Types of hearing aid:

  • Technology Level
Presented in four technology levels, the Phonak Audeo Belong 312 B70 is the advanced technology in the range receiver in the canal hearing aid. There are three other levels namely Belong 312 B30 basic entry, the standard Belong 312 B50 and the upgraded Audeo Belong 312 B90 technology range with the most advanced features and specifications.

Types of hearing aid:

  • Noise Reduction
The Phonak Audeo Belong 312 B70 Noise Block program can be controlled manually or automatically by the integration of the program in the AutoSense Operating System for decreased clutter sounds from your surroundings. The noise reduction program guarantees speech understanding and comfortable listening in speech and non-speech environments. The WindBlock is helpful in relieving the noise created by wind breeze in outdoor places.

Types of hearing aid:

  • Directionality
The Phonak Audeo Belong 312 B70 has the directional Zoom Technology program which focuses on the direction of the speaker or the sound source you want to hear. For automated directionality of the device, the Autozoom simultaneously locates the position of the sound signals in your surroundings whilst the StereoZoom is the manually managed localisation within the hearing device.

Types of hearing aid:

  • Amplification
The FlexControl program is the loudness control system within the Phonak Audeo Belong 312 B70 hearing instrument which amplifies the sounds you need to hear. The program may function automatically or you may increase the volume of the targeted sounds manually by choosing the categorised source signals (FlexVolume).

Types of hearing aid:

  • Connectivity
The Phonak Audeo Belong 312 B70 hearing instrument is connected via Bluetooth linking technology and a special frequency perception connectivity to many different accessories.  Your smartphone, audio streaming devices and wireless microphone can be associated to your Audeo Belong 312 B70 for maximum optimisation.

Types of hearing aid:

  • Remote Hearing Care
Your clinician can help you find the best assistive listening accessories for your Phonak Audeo Belong 312 B70 hearing aid with the use of the EasyGuide interactive program. The feature is utilised to determine what audio streaming devices or microphones that will fit your lifestyle and your hearing environments.

Types of hearing aid:

  • Environmental
The advanced AutoSense OS of the Phonak Audeo Belong 312 B70 is the automatic environmental adjustment system that seamlessly adapts to different surroundings. The system reduces the unwanted sounds around you including wind noise through the WindBlock block whilst increasing the loudness of the targeted signals and the directional features which all work to give you the best hearing outcome.

Types of hearing aid:

  • Charging
The Eardeals.com.au site is selling the economical price zinc-air size 312 batteries which are the source power of the Phonak Audeo Belong 312 B 70 hearing instruments. These power cells can be sent to your house within a day or a few days more depending on your location (1day in major cities and 2-3days in rural areas across Australia).

Types of hearing aid:

  • Accessories
The Phonak Audeo Belong 312 B70 hearing device is ready to link in a variety of assistive listening instruments for greater control and improved audiological benefits. Your smartphone (Android or IOS) can be turned to a remote controller via software application whilst the Roger microphone streams sound signals via frequency perception link. The Phonak audio transmitter products are connected via Bluetooth. These accessories can be bought from the Eardeals.com.au and your clinician can provide assistance in utilising the functionalities of the devices.

Types of hearing aid:

  • Colours
Your Phonak Audeo Belong 312 B70 has the colour that matches your preferences by the variety of hue shades and tones like Beige, Sand Beige, Alpine White, Champagne Silver Grey, Velvet Black, Sandalwood, Graphite Grey and Chestnut.

Types of hearing aid:

  • How to Use
Located at the back of the ears, your Phonak Audeo Belong 312 B70 hearing aid has a clear wired tube connected to the receiver in the ear canal. The device is rated IP 68 that guarantees dependability and resistance from dirt and sweat. The product is link-ready with different accessories and technology features that are set and adjusted by your clinician according to your hearing loss. Once the universal ear canal domes are attached, your Audeo Belong 312 B70 is ready for use.

Types of hearing aid:

  • Fit Domes
The universal dome cover can be attached to your Phonak Audeo Belong 312 B70 hearing aid and can be fit-ready to all ear canal types. Introduced in small medium and large sizes, the domes are available in open vent, closed vent and power dome options for strong hold and guaranteed retention of the device.

Types of hearing aid:

  • Smartphone App
The RemoteControl App can be installed and activated for your smartphone (Android and IOS) to function as remote controlling devices over your Phonak Audeo Belong 312 B70 for greater audiological benefits at all times. To help you control the settings of your tinnitus management plan your clinician can set the Tinnitus Balance App in your mobile phones and give you advice on how to use the program for the best listening comfort.

Types of hearing aid:

  • Tinnitus Therapy
The Phonak Audeo Belong 312 B70 hearing aid, can be integrated into the Tinnitus Management plan to help you relieve your ringing in the ear problems. The plan is set primarily by your clinician with the noise generating system and with the Tinnitus Balance App installed on your smartphone, you can then manually adjust the settings of the program.
Page Disclaimer
Please note that every effort has been made to provide the highest level of accuracy on content within this website. Should you believe that a fact is misleading in any way our team would happily update our information to further improve the support of those living with hearing loss. Please send to: admin@eardeals.com.au.

Helpful Links

Read more: About Phonak Belong

Learn more: About AutoSense Program

Learn more: Tinnitus Solution from Phonak

Manufacturer Brochure – Phonak Feature Overview

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)


Belong 312

Launch Date

Late 2016

Tech Name


Best Feature

Beautiful Sound

Battery Size







Manufacturer's Warranty

4 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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