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Soundcore Boom 3i

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Soundcore Boom 3i
powerfulBass BoostBluetooth v5.3synchronization (TWS)multipointAAClong battery lifeUSB-C
Colour
Connection
Sources and mediaBluetooth v5.3
Acoustic characteristics
Number of channels2.0 (stereo)
Passive emitter
Output power50 W
Speaker synchronizationTWS
Codec supportAAC
FeaturesMultipoint
Bass Boost
mobile app
lighting effects
More featureshandle / strap
Battery
Battery capacity2400 mAh
Battery life16 h
USB charging portUSB-C
General
WaterproofIP68
Materialplastic
Size (HxWxD)85x210x78 mm
Weight780 g
Official Websitesoundcore.com
Added to E-CatalogJuly 2025
BassUp sound enhancement technology.
E-Catalog UK editor, Portable Speakers
Olexandr Cherkashchenko, edited 19.11.2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Soundcore 2026 - new arrivals, bestsellers, and the most relevant models Soundcore.
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soundcore Boom 3i by Anker Rugged Outdoor Speakers IP68 Waterproof Floating Playback Saltwater Resistant 50W Portable Speake

Amazon.co.uk
Delivery: in United Kingdom
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£56.98
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soundcore Boom 3i | Portable Rugged Outdoor Speaker, 50W, IP68 Waterproof Jungle Green

Pioneering Floating Playback: Stays upright and blasting crisp sound, even in waves. No distortion, no sinking, just loud, cl... moreear audio anywhere for you. IP68 Waterproof and Dustproof Rating- Built to survive the elements, this bluetooth speaker is fully waterproof and dustproof wherever you take it. 5x More Saltwater Resistant and Ultra-durable: Built for extremes, Boom 3i is 5 times more saltwater resistant than other similar speakers to protect against sea, sweat, and spray and prevent rust and corrosion. Double the Bass with BassUp 2.0: Enjoy 50W of powerful sound with bass as deep as 56 Hz. BassUp 2.0 and DSP technology deliver punchy lows and crisp highs for serious audio performance in a compact portable speaker. Smart Features and 16-Hour Playtime: Features Voice Amplifier, Emergency Alarm, Buzz Clean, and a detachable strap for hands-free fun. Get 16 hours of nonstop play and full control of your listening with the soundcore app.
Official partner Soundcore
uk.Soundcore.com
Delivery: in United Kingdom
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£57.97
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soundcore Boom 3i | Portable Rugged Outdoor Speaker, 50W, IP68 Waterproof Brown

Pioneering Floating Playback: Stays upright and blasting crisp sound, even in waves. No distortion, no sinking, just loud, cl... moreear audio anywhere for you. IP68 Waterproof and Dustproof Rating- Built to survive the elements, this bluetooth speaker is fully waterproof and dustproof wherever you take it. 5x More Saltwater Resistant and Ultra-durable: Built for extremes, Boom 3i is 5 times more saltwater resistant than other similar speakers to protect against sea, sweat, and spray and prevent rust and corrosion. Double the Bass with BassUp 2.0: Enjoy 50W of powerful sound with bass as deep as 56 Hz. BassUp 2.0 and DSP technology deliver punchy lows and crisp highs for serious audio performance in a compact portable speaker. Smart Features and 16-Hour Playtime: Features Voice Amplifier, Emergency Alarm, Buzz Clean, and a detachable strap for hands-free fun. Get 16 hours of nonstop play and full control of your listening with the soundcore app.
Official partner Soundcore
uk.Soundcore.com
Delivery: in United Kingdom
Report
£57.97
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soundcore Boom 3i | Portable Rugged Outdoor Speaker, 50W, IP68 Waterproof Adventurer Black

Pioneering Floating Playback: Stays upright and blasting crisp sound, even in waves. No distortion, no sinking, just loud, cl... moreear audio anywhere for you. IP68 Waterproof and Dustproof Rating- Built to survive the elements, this bluetooth speaker is fully waterproof and dustproof wherever you take it. 5x More Saltwater Resistant and Ultra-durable: Built for extremes, Boom 3i is 5 times more saltwater resistant than other similar speakers to protect against sea, sweat, and spray and prevent rust and corrosion. Double the Bass with BassUp 2.0: Enjoy 50W of powerful sound with bass as deep as 56 Hz. BassUp 2.0 and DSP technology deliver punchy lows and crisp highs for serious audio performance in a compact portable speaker. Smart Features and 16-Hour Playtime: Features Voice Amplifier, Emergency Alarm, Buzz Clean, and a detachable strap for hands-free fun. Get 16 hours of nonstop play and full control of your listening with the soundcore app.
Official partner Soundcore
uk.Soundcore.com
Delivery: in United Kingdom
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£57.97
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Anker D5100060

ANKER Soundcore Boom 3i Portable SpeakerUnleash the power of your music and transform any space into a concert venue with the... moreANKER Soundcore Boom 3i Portable Speaker. Engineered for those who live life out loud, this speaker is the ultimate audio companion for your greatest adventures, backyard parties, and everything in between. Experience sound that doesn't just play—it resonates. With an incredible 80W of booming audio power, the Soundcore Boom 3i fills any environment, indoors or out, with rich, dynamic sound that you can feel.At the heart of its superior audio performance are the meticulously engineered 100% pure titanium diaphragms. This premium material allows the speaker to reproduce sound with exceptional accuracy, delivering crystal-clear treble and detailed mid-ranges that bring every note to life. You'll hear your favorite tracks with a level of clarity and fidelity that reveals hidden details. Complementing this is the upgraded BassUp 2.0 technology, a proprietary Soundcore innovation that analyzes and intensifies low frequencies in real-time. The result is a deep, thumping bass that provides a powerful foundation for any genre, ensuring the beat drops with maximum impact every single time.Designed for a life without limits, the Soundcore Boom 3i is built to withstand the elements. It boasts a formidable IP67 waterproof and dustproof rating, making it completely impervious to dust, sand, and even full submersion in water. Take it to the beach, the lake, or the pool without a second thought—it´s not just water-resistant, it even floats, so the music never stops, even if it takes an unexpected dip. Its rugged construction ensures it can handle the bumps and scrapes of on-the-go use, while the integrated handle and detachable strap make it effortlessly portable.Keep the party going from day to night with an extraordinary 24-hour playtime on a single charge. This massive battery life means you can rely on the Soundcore Boom 3i to provide the soundtrack for an entire day of activities, a full weekend camping trip, or multiple gatherings without needing to search for a power outlet. Furthermore, the speaker doubles as a practical power source with its built-in power bank, allowing you to charge your phone or other essential devices directly from the speaker, ensuring you stay connected.Amplify your audio experience with PartyCast 2.0. This powerful feature allows you to connect and synchronize your Soundcore Boom 3i with over 100 other compatible Soundcore speakers. Create a seamless, immersive wall of sound and light for an unforgettable party atmosphere. Take complete command of your listening experience through the Soundcore app, which unlocks a fully customizable EQ. Fine-tune the sound profile to your exact preferences, whether you want to boost the bass, enhance vocals, or create a perfectly balanced mix. The ANKER Soundcore Boom 3i isn´t just a speaker, it´s a portable powerhouse of sound, durability, and versatility, built
Tradeinn.com
Delivery: in United Kingdom
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£73.49
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Video reviews

Total Safety

The Bluetooth speaker Soundcore Boom 3i captures attention with its thoughtful combination of technology and high reliability. The IP68-rated body not only withstands drops but can also float on water — a feature appreciated by fans of seaside, pool, or beach getaways. The manufacturer emphasizes the device's resistance to saltwater, so kayaking, canoeing, or swimming in the sea won't pose any problems. Carrying is also convenient thanks to the shoulder strap.

The signature vibration cleaning mode helps quickly remove dirt and sand after hiking or camping. An additional alert function includes two scenarios: recording with subsequent loud playback of a voice message or activating a powerful 96 dB siren to draw attention in dangerous situations. Customizable RGB lighting creates an atmosphere and makes the speaker visible in the dark. As a result, the gadget not only ensures its own high protection but also enhances user safety during active leisure activities.

Musical Accompaniment

In terms of sound, the portable speaker showcases commendable characteristics. Although it’s not a soundbar format, a pair of speakers (40 + 10 W) provides quality playback without distortion, although the mid-range slightly lacks. Bass is well felt up to 80% volume, and activating the BassUp 2.0 mode makes it noticeably deeper and richer.

The signature app offers manual adjustment of a 9-band equalizer and a set of ready presets. Connection is exclusively via Bluetooth, and the speaker can be synchronized with similar models to create a powerful audio system — whether for a party or a movie viewing with a presence effect. The built-in battery provides up to 16 hours of continuous playback, so there's no need to worry about running out of power.

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