• Your Hearing
• Hearing Aids
• Oticon
• Oticon Own SI 3

Oticon Own SI 3 Hearing Aids

New

Price Each: £1595 | Price Pair:  £2995

In the Ear
Fitting Styles: IIC, CIC
Warranty:  5 years

Technology rating

Our price

£1595 each

£2995 per pair

Enquire Now

0800 567 7721

Oticon Own SI 3 Hearing Aids Overview

The Oticon Own SI 3 is a mid-range invisible hearing aid that combines reliable performance, discreet custom-fit design, and proven BrainHearing™ technology. Built on the cutting-edge Sirius™ platform, it offers intelligent sound processing, clear speech understanding, and all-day comfort, wrapped in a subtle, in-the-ear device that fits seamlessly into your life.

If you're new to hearing aids or looking for a balance between advanced features and affordability, the Oticon Own SI 3 offers a powerful hearing solution in a small and nearly invisible design.

Smart Hearing, Made Simple

Powered by Oticon’s BrainHearing™ approach, the Own SI 3 supports how your brain naturally interprets sound. It reduces listening effort in everyday situations while still delivering a clear and natural sound experience.

As a mid-level model in the Own SI range, SI 3 includes many of Oticon’s most valuable features, making it a strong choice for people who want discreet hearing support with modern processing.

Key Features of Oticon Own SI 3

Sirius™ Platform with DNN 2.0

The SI 3 uses the same Sirius™ chip as the higher-end models, giving you advanced sound processing and improved speech detection.

While it doesn’t offer quite as much customisation as the SI 1, it still uses Oticon’s Deep Neural Network (DNN 2.0)—trained on millions of real-world sound environments—to help distinguish speech from background noise and enhance the sounds you care about.

Sudden Sound Stabiliser

The Own SI 3 includes Oticon’s Sudden Sound Stabiliser, which smooths out loud or sharp noises for a more comfortable listening experience. Although it offers fewer configurations than the SI 1, it still provides effective protection from startling sound changes.

BrainHearing™ Technology

Just like the higher-tier models, the SI 3 is built with BrainHearing™ support, helping you process sound more easily and understand speech more clearly, especially in day-to-day environments like shops, cafés, or meetings.

Discreet Custom Styles

The Own SI 3 is available in two tiny in-the-ear options:
• IIC (Invisible-in-Canal) – ultra-discreet, custom-moulded to fit deep in your ear canal
• CIC (Completely-in-Canal) – slightly larger, with additional features for moderate hearing loss

Durable & Everyday-Ready

With an IP68 rating, the SI 3 is resistant to moisture, dust, and sweat, making it suitable for daily wear in all kinds of environments—from rainy walks to busy workdays.

Battery Life & Maintenance

The SI 3 uses size 10 or 312 disposable batteries, depending on the selected style. These compact batteries are easy to replace and offer several days of use, making them a great choice for users who prefer low-maintenance hearing support.

Available in colours beige, light brown, medium brown, dark brown, and black.

Limitations 

To maintain its discreet and ultra-compact form, the Oticon Own SI 3 does not include Bluetooth streaming, app control, or rechargeability. These are features found in larger in-ear or behind-the-ear devices. Instead, the SI 3 focuses on delivering dependable, invisible hearing support in a comfortable, user-friendly format.

The difference between Oticon own SI 1 and Oticon own SI 3

The Oticon Own SI 1 and SI 3 both deliver discreet, custom-moulded hearing support built on Oticon’s powerful Sirius™ platform, but they differ in performance and feature depth.

The SI 1 is the top-tier model, offering maximum neural noise suppression, a wider 10 kHz bandwidth for richer sound detail, and advanced features like Clear Dynamics and full Better-Ear Priority for superior sound clarity in complex environments.

In contrast, the SI 3 provides a solid mid-level experience, still using Deep Neural Network 2.0 and BrainHearing™ technology, but with slightly reduced speech enhancement and fewer customisation options.

While both models offer invisible styles and IP68 durability, the SI 1 is best for those who need premium performance in very challenging listening environments.

Whereas the SI 3 is ideal for users who want dependable, high-quality hearing support without the extra cost of top-tier features.

Why Choose Oticon Own SI 3?

• Mid-tier model in the Own SI lineup
• Uses Sirius™ platform with DNN 2.0 AI support
• BrainHearing™ technology for improved understanding
• Discreet, custom-moulded IIC or CIC styles
• Ideal for mild to moderately severe hearing loss
• Durable and easy to maintain with disposable batteries

Who It's Best For

• The Oticon Own SI 3 is a great option for:
• First-time users or those upgrading from basic hearing aids
• People looking for a balance of performance and value
• Those who want near-invisible hearing support
• Users who don’t require Bluetooth or rechargeable batteries
• Anyone who values comfort, clarity, and simplicity in a discreet package

Other Oticon Own SI hearing aid technology levels:

►Click here to view Oticon Own SI 1 hearing aids 

►Click here to view Oticon Own SI 2 hearing aids 

►Click here to view Oticon Own SI 4 hearing aids 

Need more support with the Oticon Own SI 3 hearing aids?

Not sure if this is the right hearing aid for you?  We’re here to help – with honest advice, personalised recommendations, and no pressure.  Plus, we offer free home visits with no extra cost, so you can get expert support in the comfort of your own home.

For friendly, knowledgeable advice, just call us free on 0800 567 7721.  Alternatively, you can fill in the form at the bottom of the page to request a callback with one of our experts or click on one of the buttons below to book a free appointment or home visit with a local audiologist today.  Let’s find the right hearing solution – together.

Book a Free Appointment

Author: Naomi Livermore

FAQs

• Watch the Oticon Own SI hearing aid video below

• What makes the Oticon Own SI different from other hearing aids?

  The Oticon Own SI is part of the world's first custom hearing aid family featuring an on-board Deep Neural Network, combining discreet sizing with advanced audiology.
  
  These custom-made devices use Deep Neural Network 2.0 technology to improve speech understanding whilst preserving awareness of your surrounding environment. The IIC model is truly invisible in 9 out of 10 ears, making it Oticon's smallest hearing aid ever.

• How discreet are Oticon Own SI hearing aids?

  Oticon Own SI hearing aids are designed with discretion in mind. Available in two small sizes—IIC (invisible-in-the-canal) and CIC (completely-in-the-canal)—they're offered in five colours to match your skin tone.

• What technology is included in the Oticon Own SI?

  The devices include Soft Speech Booster technology that enhances soft voices in quiet places, and their Deep Neural Network 2.0 recognises different types of noise, reacting differently depending on the nature of the sound. This AI-powered approach helps reduce listening effort whilst maintaining natural sound quality.

• Who are Oticon Own SI hearing aids suitable for?

  Oticon Own SI hearing aids can accommodate a wide range of hearing losses, including people with severe hearing loss, with receivers available up to 90 dB. They're particularly well-suited for individuals who want a discreet, custom-fitted solution without compromising on advanced technology.
  
  Your hearing care professional will take an impression or scan of your ear to create a device that's uniquely tailored to your ear canal's shape and your specific hearing requirements.