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The boAt Nirvana Ivy is the most feature-forward fit on paper if you want listed active noise cancellation, call-focused microphone features and IPX5 resistance. The Nirvana Crystl is the alternative if its larger advertised case-playback figures matter more. The Airdopes 171 is a simpler option with fewer listed features and a shorter advertised battery total. These are manufacturer specifications, not independent test results.
How to choose among these boAt earbuds
Start with the trade-off that matters most: Ivy emphasizes noise cancellation and a higher resistance rating; Crystl advertises longer playback totals; Airdopes 171 has a more basic specification set. The figures below come from boAt’s product or support pages, and they do not establish real-world sound, comfort, call clarity or battery performance.
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| Model | Noise control | Advertised playback with case | Call-related features | Resistance and connectivity |
|---|---|---|---|---|
| Nirvana Ivy | Hybrid ANC up to 50 dB | Up to 50 hours without ANC; up to 30.5 hours with ANC | Four AI-ENx microphones | IPX5; Bluetooth 5.3 |
| Nirvana Crystl | ANC up to 32 dB | Up to 100 hours without ANC or 80 hours with ANC, at 60% volume | Four ENx microphones; boAt support specifies two per earbud | IPX4; Bluetooth 5.3 |
| Airdopes 171 | ANC not stated on the product page | Up to 10 hours total with case; up to 3 hours per earbud | Stereo calling | IPX4; Bluetooth 5.0 |
boAt’s ANC ratings are manufacturer figures, not independently measured results, and the published playback conditions are not identical across models. Do not treat their dB or battery numbers as a controlled head-to-head comparison. [Nirvana Ivy specifications; Nirvana Crystl specifications; Airdopes 171 product page]
Best fit on paper: boAt Nirvana Ivy
Ivy is the feature-forward choice in this group for someone who wants ANC and everyday splash or sweat resistance. boAt lists Hybrid ANC up to 50 dB, four AI-ENx microphones, Bluetooth 5.3, 11 mm drivers, AAC and SBC codecs, and IPX5 resistance. It also lists spatial audio control through the Hearables app and a 60 ms low-latency mode. These describe the product’s listed features, not proven superiority in listening or calls.
#1 Best Overall
- PREMIUM SOUND: 13mm dynamic drivers deliver powerful audio with enhanced bass and clear treble for an immersive listening experience
- LONG BATTERY LIFE: Up to 40 hours of total playback time with the charging case for extended wireless entertainment
- CRYSTAL CLEAR CALLS: Advanced 4-mic ENx Technology ensures superior voice clarity during calls by reducing background noise
- WIRELESS CONNECTIVITY: Features Bluetooth technology for seamless pairing and stable connection with your devices
- ERGONOMIC DESIGN: In-ear TWS earbuds with comfortable fit for extended wear, perfect for music, calls, and daily use
Its advertised case playback is up to 50 hours in non-ANC mode or up to 30.5 hours with ANC. boAt also claims a 10-minute quick charge provides up to 240 minutes of playback. Actual results can vary; these are not independent battery measurements. Check the current price and availability before buying, since neither is established here. [boAt Nirvana Ivy specifications]
For the largest advertised playback total: boAt Nirvana Crystl
Crystl’s headline distinction is its advertised total of up to 100 hours without ANC or 80 hours with ANC, including the case; boAt states these figures at 60% volume. The support page also lists ANC up to 32 dB, spatial audio, Bluetooth 5.3, 60 ms BEAST mode and four ENx microphones. The microphone count alone does not demonstrate intelligibility in a busy setting.
Rank #2
- Playback - Boat Nirvana Ion comes with a massive playback in 120 hours including 24 hours playback per charge
- Dual Mode Bionic Sound - These true wireless earbuds feature the Crystal Bionic Sound powered by the Hifi DSP 5 which support dual eq modes: boat Signature Sound and boat balanced sound
- Clear Voice Calls - Nirvana Ion comes with 4 microphones ENx technology that helps block unwanted noise and make sure your voice is delivered clearly while you are on your calls
- Low Latency - These earbuds are equipped with the beast mode that offers low latency of 60ms and removes all types of lag during your gaming sessions
- If ear-detection - The tws earbuds come with ear detection, just plug the earbuds in your ears to resume the music and pull them out so they can pause
Crystl carries an IPX4 rating. That is not a waterproofing claim: boAt advises against submerging the earbuds and says not to use them for swimming or showers. Its support instructions document tap controls for calls and playback and a long touch to switch between ANC, ambient and normal modes; volume is adjusted on the connected device. [boAt Nirvana Crystl specifications and support]
A simpler comparison: boAt Airdopes 171
Airdopes 171 has 6 mm drivers, Bluetooth 5.0, IPX4 resistance and stereo calling. boAt lists up to 3 hours per earbud and up to 10 hours total with the case. Its official store page displayed ₹1,399 when accessed in 2026; prices and offers can change, so confirm the live listing rather than treating that as a current quote. This is a lower-feature comparison, not a verified value winner: there is no independent test or price comparison here. [boAt Airdopes 171 product page]
Rank #3
- 40 HRS Playback: These earbuds offer a total playback time of 40 hours.
- ASAP Charge: Courtesy our ASAP Charge technology, the earbuds can fetch up to 90 minutes of playback time in just 5 minutes of charging time.
- 13mm Drivers: Delve into the boAt Signature Sound on Airdopes 163 TWS earbuds courtesy its 13mm audio drivers.
- IPX5: The earbuds are marked with IPX5 water resistance for a carefree listening time wherever you go.
- Quick Touch Response Control: A tap on the buds is all you need to get things going.
For purchases on boAt’s website or shopping app made after 15 April 2025, the page describes a 12-month standard warranty plus a 3-month extended warranty, subject to conditions including a valid serial number. Check the current warranty terms and purchase-channel eligibility before relying on the extension. [boAt Airdopes 171 product page]
What the specifications cannot tell you
- Sound quality: Driver size, codecs and spatial-audio features do not establish how these earbuds will sound to you.
- Call performance: Microphone counts and ENx labels do not prove that your voice will be clear in wind, traffic or other noisy surroundings.
- Comfort and fit: The cited product information does not establish how well each model will fit a particular ear.
- Real battery life: Advertised maximums are not guarantees of the runtime you will get at your usual volume and settings.
Price and stock: verify before choosing
The Airdopes 171 page displayed a price when accessed, but that can change. Current prices and availability for Ivy and Crystl are not established here. Catalog pages can also remain visible when a product is unavailable: boAt’s Airdopes 443 listing showed sold out/restocking soon when checked. Confirm the exact model, seller, live stock and final price before ordering. [boAt Airdopes 443 listing]
Quick Recap
Best Value
- Up to 32 dB Active Noise Cancellation: Hear songs and podcasts with high clarity as Airdopes 141 ANC eliminates up to 32 dB of external noise. With crystal clear audio at your fingertips, detach from the real world with utmost ease.
- Extensive Playback: Up to 42 hours of playtime is long enough to keep you entertained for hours on end. Call your friends, watch your comfort movies, or jam endlessly to your playlist with Airdopes 141 ANC as your audio companion.
- Low Latency: Zoom past your squad on the scoreboard with boAt’s BEASTTM mode. Its low latency of up to 50 ms synchronizes thrilling visuals with impactful sound for seamless winning each time.
- High-performance Drivers: Boasting dual 10 mm drivers, these earbuds transform your jamming sessions for effortless unwinding. Moreover, boAt Signature Sound lets you feel each balanced sound element the way it was created.
- ENx Technology: Enjoy superb clarity on voice calls courtesy of the ENxTM tech-enabled quad mics. Even if you are on a flight, in trains, or in crowded workspaces, you can communicate in an undisturbed manner.
Rank #4
- Up to 32 dB Active Noise Cancellation: Hear songs and podcasts with high clarity as Airdopes 141 ANC eliminates up to 32 dB of external noise. With crystal clear audio at your fingertips, detach from the real world with utmost ease.
- Extensive Playback: Up to 42 hours of playtime is long enough to keep you entertained for hours on end. Call your friends, watch your comfort movies, or jam endlessly to your playlist with Airdopes 141 ANC as your audio companion.
- Low Latency: Zoom past your squad on the scoreboard with boAt’s BEASTTM mode. Its low latency of up to 50 ms synchronizes thrilling visuals with impactful sound for seamless winning each time.
- High-performance Drivers: Boasting dual 10 mm drivers, these earbuds transform your jamming sessions for effortless unwinding. Moreover, boAt Signature Sound lets you feel each balanced sound element the way it was created.
- ENx Technology: Enjoy superb clarity on voice calls courtesy of the ENxTM tech-enabled quad mics. Even if you are on a flight, in trains, or in crowded workspaces, you can communicate in an undisturbed manner.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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