Phonak Naída L-UP
Phonak's most powerful Lumity BTE for severe to profound loss
Naída L-UP is an ultra power behind-the-ear hearing aid using a size 675 battery, for severe to profound hearing loss. It keeps universal Bluetooth connectivity and includes a telecoil. Maximum output reaches 141 dB SPL with the standard earhook.
- Hearing loss
- Severe to profound
- Connectivity
- Bluetooth 4.2 Classic to iPhone, Android and most Bluetooth phones
- Style
- Behind-the-ear (ultra power)
Disposable
Battery · Size 675 zinc-air
IP68
Water · rated
Who it's good for
Is Naída L-UP right for you?
Our audiologists' guide to how this model suits different lifestyles, based on its features. Your hearing test results matter most, so we'll always confirm at your appointment.
-
Everyday real world
3/5
Delivers the power needed for profound loss, but is larger and battery-powered.
Best for everyday → -
TV turner-uppers
4/5
TV Connector streaming and telecoil give good TV options.
Best for TV → -
Golfers and outdoors
3/5
IP68 and long battery life, though a large BTE is more exposed to wind.
Best for golf → -
Socialites
3/5
Directional processing helps, but severe losses benefit most from a Roger microphone in groups.
Best for social → -
Phone and video calls
3/5
Calls stream into both ears for clear speech, though you speak into the phone itself.
Best for calls → -
Music lovers
3/5
Streams music in stereo from your phone.
Best for music → -
Active and sporty
4/5
IP68 rated against sweat, rain and dust.
Best for active → -
Tinnitus sufferers
4/5
Built-in Phonak Tinnitus Balance, adjustable from the app.
Best for tinnitus →
The interesting technical bits
What's inside
- Size 675 battery, telecoil
- Up to 141 dB SPL output and 84 dB gain (2 cc coupler)
- IP68, 4.6 g
- SmartSpeech Technology and SoundRecover2 frequency lowering
- Roger compatible
About Phonak Naída L-UP
Naída L-UP is an ultra power behind-the-ear hearing aid using a size 675 battery, for severe to profound hearing loss. It keeps universal Bluetooth connectivity and includes a telecoil. Maximum output reaches 141 dB SPL with the standard earhook.
Specifications
From manufacturer information, checked October 2026. Battery figures vary with streaming and settings. Your audiologist will confirm the right receiver, dome and settings at your fitting.
| Brand | Phonak |
|---|---|
| Family | Naída Lumity |
| Style | Behind-the-ear (ultra power) |
| Launched | 2023 |
| Chip / platform | Lumity |
| Technology levels | L90, L70, L50, L30 |
| Hearing loss range | Severe to profound |
| Power | Size 675 zinc-air disposable |
| Streaming | Bluetooth 4.2 Classic to iPhone, Android and most Bluetooth phones |
| Auracast broadcast audio | No |
| Water and dust rating | IP68 |
| App | myPhonak |
| Tinnitus support | Yes |
| AI and smart features | AutoSense OS trained with machine learning |
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Book a free demo of Phonak Naída L-UP
Programmed to your hearing test results, with free aftercare for life at 11 clinics across Kent & London, or at home.