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Phonak

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)

Compare with other hearing aids

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

Want the full technical specification?

See the manufacturer's product page.

Visit manufacturer site

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