Bernafon Zerena

Bernafon is a hearing health company based in Switzerland that specialises in developing and manufacturing hearing aids that allow people with hearing loss to be able to enjoy a natural hearing experience without any compromise on style or function.

Founded in 1946, Bernafon has grown into one of the largest hearing aid manufacturers in the world, earning itself a reputation for creating innovative hearing solutions. After it joined the Demant Group of hearing providers in 1995, Bernafon has been able to share the group's extensive research and technology to create a competitive portfolio of hearing devices which include the world’s first digitally programmable hearing aid on the market.

While it supplies its hearing aids to more than 70 countries, Bernafon has become known for its original ChannelFree technology which offers a unique approach to sound delivery. By focusing on speech phonemes and adjusting them accordingly, The ChannelFree system is ideal for musicians who want a more natural sound.

Bernafon Zerena hearing aid reviews

The Bernafon Zerena is a Made for iPhone Hearing aid designed to connect directly to iPhones and other Apple devices by using a low-energy 2.4 GHz Bluetooth technology for streaming any audio content directly to your ears. This device is available as a receiver-in-ear (RIE) and behind-the-ear (BTE) hearing aid and is the first of Bernafon’s hearing aid models to utilise the brand’s DECs technology. It comes with a convenient miniFit system and is available in a variety of styles and earpieces.

The Zerena has been designed to help hearing aid users enjoy what matters most to them. They will help you to follow conversations more easily, even in noisy environments, while also allowing you to connect with your phone to enjoy your favourite music and make and receive calls via your hearing aids.

Zerena performance

The Zerena is available in three technology levels: the Bernafon Zerena 5, which is the standard model in the range, the Bernafon Zerena 7, which has more features, and the Bernafon Zerena 9, which is the premium model in the range offering the highest level of technology. Bernafon later added the Zerena and Zerena 1 to the range which are more basic models. There is also a rechargeable option in the range, the Bernafon Zerena miniRite, which provides a full day’s worth of hearing after just one overnight charge. This is an extremely stylish and discreet RIE hearing aid designed for people with mild to profound hearing loss.

To find out which model and technology level would be most suitable for your type of hearing loss, speak to your hearing care professional who will be able to discuss your options with you and Bernafon Zerena prices.


  • Adaptive Feedback Canceller: Controls feedback before it even starts
  • Binaural Noise Manager: Reduces unwanted noise in each ear independently of the other. This ensures you benefit from noise reduction on one side but still enjoy amplified speech from the other
  • Continuous Environment Detection: Continuously collects data about your environment and relays this information through DECS
  • DECS Dynamic Environment Control System: Ensures your hearing aid’s amplification can keep pace with sudden changes in your environment
  • EasyControl-A: An app that provides access to internet-connected devices and is used to adjust volume, mute hearing aids, change programmes and view the battery level
  • Rechargeability: Every Zerena miniRITE can be transformed into a rechargeable device
  • Tinnitus SoundSupport: Provides relief from symptoms of tinnitus (ringing or buzzing in the ears)
  • Transient Noise Reduction: Manages any loud and unexpected sounds while also providing more programming flexibility


Bernafon has created a range of innovative accessories to complement its hearing devices, including the Zerena, for instance:

  • RC-A remote control: A hearing aid remote control that you can use to control the volume, access the mute function or switch between programmes control
  • TV-A adapter:· Allows you to directly stream audio from your TV to your hearing aids
  • SoundClip-A: Enables you to stream audio from Bluetooth devices, including phone calls, to both of your Zerena hearing aids

If you need a hearing aid, schedule a consultation with your hearing care professional to find out if the Bernafon Zerena is the right choice for your hearing needs and lifestyle.

Start Your Journey to Better Hearing

Choosing the best hearing aid is easier when you have professional advice. Schedule a free consultation with a licensed hearing care professional who will assess your needs and help you make the best decision to fit your unique situation.

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