NEW DELHI: boAt's Nirvana Eutopia 2 ANC pairs 40mm and 10mm drivers with a claimed maximum 45dB of hybrid active noise cancellation. The official page also separates its advertised playback into up to 80 hours with ANC off and up to 50 hours with ANC on. Those details make its listening modes more useful to understand than the largest battery number alone.
| Specification | Official figure |
|---|---|
| Driver arrangement | 40mm + 10mm |
| Hybrid ANC | Up to 45dB |
| Music playback, ANC off | Up to 80 hours |
| Music playback, ANC on | Up to 50 hours |
| Bluetooth | 5.4 |
| Battery | 800mAh |
| Charging time | Up to 2.5 hours |
| Box accessories | Type-C charging cable, AUX cable and carry pouch |
What the driver figures establish
The product specification explicitly describes dual drivers. That is a concrete hardware distinction, but it is not a listening-test result. Diameter figures alone do not establish vocal clarity, bass control or how a recording will sound at a particular volume. This report has checked the official specification rather than auditioning the headphones.
For a listener moving between film dialogue, spoken lessons and music, the useful question is whether each remains intelligible and comfortable in the intended setting. A dual-driver label should prompt that check, rather than end the discussion. It also should not be interpreted as evidence of a particular crossover design or a named wireless codec that the readable specification does not identify.
boAt's headphone collection advertises spatial audio for Eutopia 2 ANC. Treat that as another listening feature to evaluate with familiar material, separately from the physical driver arrangement. A spacious presentation and accurate tonal balance are different preferences. Someone who mainly follows speech may judge the same setting differently from someone watching a film for its sound effects.
ANC changes the endurance reference
The mode-specific battery figures are particularly relevant for a product promoted around noise cancellation. If ANC is part of the reason for choosing these headphones, the ANC-on claim is the more relevant starting point for planning use. The larger figure belongs to a different operating mode and should not silently replace it in a comparison.
Imagine a regular intercity passenger who uses noise cancellation throughout a journey, then listens at a quiet desk the next day. That routine mixes modes. It cannot be converted into a guaranteed charging interval from the headline figure alone. Volume, actual use and the listening environment still need to be considered, and the published maximum remains a manufacturer claim.
The cancellation figure needs similar care. It states an advertised maximum rather than establishing equal reduction for every surrounding sound. A comparison based only on the biggest number can miss how the headphones behave with speech, sudden interruptions or a changing environment. This specification check does not rank their cancellation against another brand's laboratory measurements.
The charging-time entry belongs in that plan as well. It describes time connected to power, whereas the playback entries describe listening. Keeping those units separate avoids treating a large endurance claim as a reason to ignore charging access.
Separate the music link from the charging link
The included AUX cable is a useful item to identify when planning connections. Its presence is explicit in the box contents, alongside the charging cable and pouch. However, the readable page does not settle every operating detail of wired use, such as which electronic features remain available in every power state. Those behaviours should not be invented from the accessory list.
A desk with a computer, phone and older audio source can involve several different sockets and connection policies. Make a connection plan around the source actually being used. Our boAt earbuds price list: Airdopes from Rs 799, Nirvana up to Rs 4,449 shows another desktop route, while our boAt smartwatch price list: Rs 1,099 to Rs 5,899, AMOLED from Rs 1,699 addresses a separate wireless question.
The Bluetooth generation is therefore one part of the specification, rather than proof that every advanced audio option on a phone is available here. Likewise, an AUX lead and a USB charging lead should not be treated as interchangeable descriptions of wired sound. Each connection needs its own documented function.
Read this as an audio-feature check
The official store lists Cosmic Black at Rs 5,999 before optional checkout promotions. Price as of 14 November 2026, 11:27 IST. This is a current displayed amount, not evidence of a price change or a newly announced launch. No coupon-dependent amount is used to define the product's price in this report.
For readers also weighing conventional headband alternatives, our Sennheiser ACCENTUM Wireless: set up USB audio and microphone offers related coverage. Eutopia 2 ANC's specific story is the combination of dual drivers, hybrid cancellation and separate ANC-on endurance, with sound quality and fit still requiring their own assessment.
Official sources: Nirvana Eutopia 2 ANC specifications and boAt's headphone collection.
