Discover how the Insera Blu range transforms custom hearing – smart, personal, and beautifully designed for everyday life.
Unitron Insera Blu
Hearing aids – personalised, natural, effortless
Discover the Unitron Blu Insera range – expertly shaped to your ear and your world. Designed for comfort, discretion, and exceptional sound, each hearing aid is custom-made to fit you perfectly. Powered by Unitron’s Integra OS, they deliver sound so natural and effortless, it’s easy to forget you’re even wearing them.
At Leightons, we don’t just fit hearing aids — we tailor them to you. Every Insera is carefully programmed to match your hearing, your lifestyle, and your surroundings, giving you the confidence to stay connected wherever life takes you. It’s personalised hearing care that helps you see, hear, and live life to the full.
Feature availability may vary depending on your chosen Insera model and technology level.

What makes Unitron Insera Blu different?
Powered by Blu Technology
Combines the Sonova PRISM chip and Integra OS to automatically adapt to your surroundings, delivering clear, balanced sound that moves effortlessly with you.
AutoFocus 360 & Dynamic Noise Reduction
In complex settings, AutoFocus 360 pinpoints where speech is coming from and dynamically reduces background noise, making it easier to follow conversations even in lively environments.
Soft Speech Lift & Spatial Awareness
Enjoy gentle clarity in quiet places. Soft Speech Lift enhances softer voices, while Spatial Awareness preserves natural cues that help you understand where sounds come from.
AntiShock 2 & Wind Control
Stay comfortable throughout the day with automatic protection from sudden loud noises and wind interference – so you can focus on what matters, not what distracts.
Why choose Unitron Blu Insera with Leightons?
At Leightons, you’re supported every step of the way – from your first consultation to years of confident hearing ahead. We make your experience simple, reassuring, and completely personal.
- Expert fitting – we take precise ear impressions and use Real Ear Measurements (REM) to ensure your Insera hearing aids sound natural and feel perfectly comfortable.
- Tailored calibration – every device is adjusted to match your listening environments, from quiet conversations to lively gatherings.
- In-person support – whenever you need advice, cleaning, or adjustments, our local Leightons branches are always here to help.
- Lifetime aftercare – enjoy ongoing reviews, fine-tuning, and maintenance for complete peace of mind.
- Up to 5-year warranty – full manufacturer cover included, with flexible payment and upgrade options available.
Because at Leightons, it’s not just about clearer hearing – it’s about care that lasts a lifetime.

Hear naturally, live freely
Experience the freedom of hearing clearly and comfortably in every moment – with every feature designed to make your daily life sound better, easier, and more enjoyable.
- Truly discreet comfort – a custom-moulded fit that feels natural and almost invisible, so you can focus on living, not your hearing aids.
- Effortless conversations – advanced AutoFocus 360 and Speech Enhancement automatically make speech clearer, so voices sound crisp even in busy settings.
- Confidence in every environment – IP68 protection and smart sound adjustment mean your hearing stays consistent wherever you go.
- Personalised hearing made simple – your hearing aids automatically adapt to your surroundings, so you always hear what matters most.
- Seamless transitions – move from quiet to noisy situations without needing to adjust a thing – it all happens instantly for you.

Connectivity & Control
Stay easily connected with simple controls and smart personalisation.
Direct Bluetooth® streaming
Enjoy calls, music, and media straight from your smartphone or tablet.
Remote Plus App
Fine-tune your hearing experience, adjust clarity, or switch programs right from your phone.
Tap control
Manage calls or voice assistants with a quick double tap.
Wireless accessories
Connect easily to the TV Connector, PartnerMic™, RemoteControl, or RogerDirect™ for an enhanced audio experience at home or on the go.
Design & Options
Enjoy a perfect balance of design and function, tailored to you.
Style options
Blu Insera comes in completely-in-canal, in-the-canal, and in-the-ear styles.
Colour options
Choose from subtle tones including Beige, Cocoa, Tan, Charcoal, and Espresso to suit your style.
Power options
312 or 10 battery choices for flexibility and size preferences.
Fully custom fit
Each device is made using a detailed impression of your ear for unmatched comfort.
How much do Unitron Blu Insera hearing aids cost?
Pricing for Unitron Blu Insera depends on the technology level you choose — from Blu 3 (Advanced +) through to Blu 9 (Diamond), each offering different levels of automation and performance. At Leightons, your investment covers more than the product itself — it includes professional care, precision fitting, and continuous support.
Every purchase includes:
- Comprehensive hearing assessment and fitting
- Lifetime aftercare, servicing, and reviews
- Up to 5 years warranty
- Free batteries
- Interest-free finance options

Ready to hear the Leightons difference?
Book your free hearing assessment today or visit your nearest branch to experience our premium care.
Find your local branch
Are you looking for an optician or hearing specialist near you? Use our branch finder to locate your nearest Leightons Opticians, with 36 convenient locations across the South of England.
Our other Unitron hearing aids
Frequently asked questions
To discover which Unitron Blu Insera model suits you best, start with a free hearing assessment at Leightons. Our expert audiologists will take the time to understand your hearing, lifestyle, and goals – then guide you towards the right solution for you
Yes – the Insera B-312 connects via Bluetooth® to stream calls, music, and media directly to your ears.


