The Unitron B Insera 7 10 NW O in review
Dieses Gerät ist technisch nicht mehr ganz aktuell. Mit dem Unitron Vivante gibt es bereits eine neue Version. Wir haben hier daher eine Abwertung in der Gesamtnote vorgenommen.
Are you curious about this hearing aid from Unitron? Let's see what we have found out. The B Insera 7 10 NW O was designed for moderate hearing losses and it is worn in the ear. It is a lightweight, barely visible and hardly noticeable hearing aid from the upper price segment.
By placing it directly in the ear canal, we achieve a good, clear sound.
With the Insera design types, the Blu family from Unitron is now complete, offering something for every type of hearing loss and every visual and functional preference.
Hearing comfort
First, we looked at the comfort features. The better they are, the easier and more pleasant the hearing experience becomes. This hearing aid provides the customer with a comprehensive noise management system. The traditional noise reduction helps to lower uniform, unimportant sounds. In the B Insera 7 10 NW O, a stronger noise reduction would be desirable, but that is reserved for higher-quality hearing aids. We are impressed with how effectively wind noise is suppressed and how stable the device operates even in stronger winds.
Pulse sound suppression is a very important element in the comfort features of a hearing aid. It dampens popping and clattering noises. In the B Insera 7 10 NW O, this damping occurs in several stages, which definitely adds some plus points. The B Insera 7 10 NW O impresses us with its natural, spatial hearing. The ear cup retains its function, making the 3D sensation feel just like not wearing a hearing aid at all. A brilliant listening experience is based, among other things, on the number of frequency bands. The more bands there are and the narrower the individual frequency channels are, the better the hearing aid can be adjusted to individual preferences. Here we have 20 bands. This allows for not only a great sound impression but also very precise speech and noise suppression.
An exciting topic in hearing acoustics is the use of artificial intelligence, but this is not yet applied in this Unitron model.
With this device, we have to forgo a few technical refinements due to miniaturization. However, we consider this no great loss. The natural sound capture deep in the ear canal allows our outer ear to fulfill its normal function. This natural pre-processing of sound combined with the technology of the hearing aid comes quite close to normal hearing.
Rating Hearing comfort: 2,2

Unitron B Insera 7 10 NW O: Hearing poorly is no longer a reason to hide. Even if you still feel way too young for hearing aids, there are options like this one. It allows you to accept invitations again without worrying about ending up in uncomfortable situations where you can't understand others. And if you do: are you sure that your normally hearing companion has understood everything?
Operation & connectivity
Most functions are activated automatically by this Unitron model. However, it can be very useful to have the option to expand the functionality a bit. In our test, we found out what options we have here. Usually, there is a button on the hearing aid, and we found one on the B Insera 7 as well. It can be configured as a volume control or program selection button and can also be disabled if desired. A discreet way to modify the hearing aid is the remote control. It fits in any pocket. If the person you are speaking to is too quiet again, just one or two clicks are enough to adjust the volume. Additional hearing programs for listening to music or for driving can also be activated with the remote control.
The modern method of operation via voice command is not yet found in the B Insera 7 10 NW O. This Unitron model does not feature control of the hearing aids with a simple tap of the finger, as it would have required specific sensors in the housing.
If you are looking for an app, unfortunately, you will not find one here. The B Insera 7 10 NW O has to manage without smart control functions. That point is a miss. Wireless connectivity options are completely absent in this variant. That is not very up-to-date, but it is probably due to the small size of the hearing aid.
Expert tip: Inquire about universal Bluetooth receivers. This allows you to connect these hearing aids to your smartphone or other devices that operate with Bluetooth 5.0. The receiver is discreetly worn around the neck and transmits incoming Bluetooth signals via induction to the telephone coil of the hearing aids. You no longer have to forgo hands-free calling and streaming audio signals.
Rating Operation & connectivity: 3,2

Unitron B Insera 7 10 NW O: If you do not want a button on the hearing aid, simply use this mini remote control in keychain format. You can adjust the volume or program selection of the hearing aids via weak magnetic radiation.
The best alternatives to the B Insera 7 10 NW O
Our database contains 15 reviews of hearing aids with similar technical features to this one (i.e., In the ear (ITE) in sehr kompakter Bauform in Size "", not rechargable, geeignet für Hörverlust-Grad leicht & mittel). Here are the top 3 (Redaktionsstand 02.10.2025):
![]() |
Signia Insio 7 IX IIC | Rating: 4 / 5 |
![]() |
Audio Service G8 16 DIC | Rating: 4 / 5 |
![]() |
Signia Insio 5 IX IIC | Rating: 3.5 / 5 |
Simplicity & security
Now let's take a look at how usage is shaped in everyday life. Is the handling easy? Do I get a safe device? A well-functioning situational recognition already creates a lot of relaxation in everyday hearing. One does not have to constantly adjust the device and can effortlessly surrender to the automated adjustment. We are very pleased with the integrated acclimatization manager. It gradually raises the volume of the hearing aid in tiny steps until our target amplification is eventually reached. We can relax and gradually get used to the new hearing impressions.
The 10 NW O of B Insera 7 is powered by 10 disposable batteries; it is not rechargeable. This has its advantages and disadvantages. For the decision "Battery or rechargeable," we have provided assistance here: Rechargeable hearing aids or batteries: 6 criteria for your decision.
The B Insera 7 is almost dustproof and waterproof, and with its IP 68 classification, it is certainly well protected against external influences.
Rating Simplicity & security: 2,0
Extras
Everyone appreciates a few extra features, so let's see if we can find some: We noticed the tinnitus option here. Anyone who wants can have a special tinnitus program set up. This will apply a gentle noise to the ears if needed to distract from the annoying tinnitus. The sounds can be customized according to personal listening preferences.
An online contact with the hearing care professional via the app would be very useful. This is quite common today and helps with minor adjustment problems. Unfortunately, Unitron skips this and doesn't earn any extra points for it.
Some hearing aids can track certain health data. However, this requires special sensors in the hearing aid, which we unfortunately do not have in the B Insera 7 10 NW O. It would have also been nice to have a few lifestyle features, but those are not available in the B Insera 7 10 NW O. Other hearing aids can score with speech translators or fall alarms, but here we stick to the usual range of functions.
A blue sign with a half-struck white ear and a T in the bottom corner - when you see this symbol in a public space, an inductive transmission system has been installed that allows you to listen without interference. Bluetooth connections are noticeably more susceptible.
Rating Extras: 2,9
Conclusion: Unitron B Insera 7 10 NW O
With a final grade of 3.04, this model holds its own in the mid-range. It has a fairly decent comfort configuration onboard, sufficient for typical everyday moments and creates a satisfying listening experience.
What is the difference between the different types of hearing aids? Are there mini hearing aids with rechargeable batteries? Or with Bluetooth? Read our comprehensive in-ear hearing aid comparison, which provides you with this and many other interesting information.
Top alternatives in the same price range
Which devices in a comparable price range currently show the best technical performance? Here are the current top 3:
![]() |
Signia Active Pro IX ITC | Rating: 5 / 5 |
![]() |
Philips HearLink 5050 MNR T R | Rating: 5 / 5 |
![]() |
Audio Service G8 12 Mood R LI T 8 | Rating: 5 / 5 |
Our Unitron B Insera 7 10 NW O review was created on May 25, 2023 and lastly updated on June 25, 2024. The overall rating of 3,04 is composed of: »Hearing Comfort (40% weighting): Rating 4 | »Operation & Connectivity (28% weighting): Rating 3 | »Simplicity & Security (17% weighting): Rating 4 | »Extras (15% weighting): Rating 3.5 | Learn more about our evaluation criteria and testing standards in How We Test..
FAQ
How big is the B Insera 7 10 NW O from Unitron?
Since a size in millimeters does not explain how large a hearing aid appears, we have divided the size perception into classes. Class "XXS" is virtually invisible, while class "M" has the largest appearance. The B Insera 7 10 NW O from Unitron is in the XXS size class. Therefore, it could be described as extremely small.
What is the price of the Unitron B Insera 7 10 NW O?
The B Insera 7 10 NW O from the manufacturer Unitron is currently offered by audiologists in Germany in a price range of approximately between €2,500.00 and €3,000.00. To assess the value for money, you should consider the overall test score of 3.0 (satisfactory).
How well can you hear with the Unitron B Insera 7 10 NW O?
The Unitron B Insera 7 10 NW O receives a comfort rating of 2.2 (good) for hearing comfort. The Unitron hearing aid is rated 'excellent' for its suppression of wind noise (maximum 5 out of 5 stars). The device's noise suppression achieves 2 out of 5 stars. 20 frequency bands can be adjusted separately in this hearing aid for the processing of sound ranges (top values of current high-end models: 24).
Who is the Unitron B Insera 7 10 NW O suitable for?
If your hearing loss is mild to moderate, the Unitron B Insera 7 10 NW O may be suitable for you. This so-called "fitting range" of the hearing aid is determined by the manufacturer and relates, among other things, to the amplification of the hearing aid. Whether the device is actually suitable for you can only be meaningfully assessed by an audiologist on-site after a thorough hearing test has been conducted.
Compare hearing aids: discover all other current reviews now
Find and sort all currently listed hearing aids now. You have full access to all filters, allowing you to quickly view the top hearing aids at a glance.
