Boult Z40 Ultra earbuds with up to 32dB ANC & IPX5 launched in India.


  • The Boult Z40 Ultra earbuds feature up to 32dB of active noise cancellation.
  • The Boult Z40 Ultra will be available in beige, black, and metallic finishes.
  • The earbuds are said to have a playback time of up to 100 hours without ANC.

Boult Audio, a homegrown consumer technology company, has launched a new set of earbuds in India. The Boult Z40 Ultra earbuds have features like up to 32dB Active Noise Cancellation (ANC), an IPX5 water resistance rating, dual pairing support, a low-latency gaming mode with up to 45ms, and more. More information on the Z40 Ultra TWS earbuds’ price and features is provided below.

Boult Z40 Ultra Price in India and Availability

  • The Boult Z40 Ultra is priced at Rs 1,799 on the company’s website. However, on Flipkart, it costs Rs 4,999.
  • It’s worth noting that the TWS earbuds have a microsite on Amazon that only reveals their features.
  • Boult’s newly announced TWS earbuds are currently unavailable on all platforms.
  • The Boult Z40 Ultra will be available in Beige, Black, and Metallic for Indian customers.

Boult Z40 Ultra Features:

  • Drivers: The Boult Z40 Ultra uses 10mm drivers with BoomX Technology to produce high-quality bass.
  • ANC: The TWS earbuds provide 32dB of noise cancellation for an immersive music experience.
  • ENC: The all-new Z40 Ultra uses Quad-mic ENC technology to ensure that calls are clear and noise-free.
  • Low latency: Boult’s recently announced earbuds include a 45ms low latency mode for seamless audio streaming.
  • Chip: The Boult Z40 Ultra features Dual Stream DSP and a Sonic Core Dynamic chip for hardware-accelerated audio processing.
  • Touch controls allow you to manage music playback, calls, volume, virtual assistants, and EQ modes.
  • Bluetooth: The earbuds support Bluetooth 5.3 connectivity with Blink & Pair technology, allowing for dual device connectivity.
  • IP rating: The Boult Z40 Ultra TWS earbuds are IPX-5 rated for durability.
  • Battery life: The earbuds are said to last up to 100 hours without ANC.

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