The Anker Soundcore Boom Go 3i is a compact yet powerful portable Bluetooth speaker designed for people who love music on the move. Whether you're hiking, cycling, camping, or just relaxing in your backyard, this speaker promises punchy 15W sound, deep bass with BassUp 2.0, 24-hour battery life, and rugged IP68 protection.
Priced at just $59.99 in the US (with limited-time offers often available on Amazon), it positions itself as an affordable outdoor companion that doesn’t compromise on features. Despite being about the size of a coaster, the Boom Go 3i aims to deliver room-filling audio and durability you can trust outdoors.
Let’s dive deeper into what it actually offers.
Anker Soundcore Boom Go 3i Speaker Features
For such a small speaker, the 15W output is genuinely impressive. It reaches up to 92 dB peak loudness, which means it can easily handle small gatherings or open indoor spaces.
The real highlight is BassUp 2.0 technology. While eco mode keeps things efficient, switching to bass mode transforms the sound profile completely. The audio becomes warmer, fuller, and noticeably more immersive. It doesn’t just get louder — it gets richer. Even at higher volumes, the sound remains crisp without distortion.
You don’t feel like you’re sacrificing sound quality for portability here.
Battery life is one of the strongest points of the Boom Go 3i. On a single charge, it can last up to 24 hours, making it ideal for day-long outdoor adventures.
What makes it even better is the built-in battery display. Instead of guessing how much charge is left, you get a clear, real-time percentage reading. It also shows which mode you're currently using, which is a small but very practical touch.
Eco mode significantly extends battery life by lowering performance and turning off lighting effects — perfect when you're prioritizing endurance over aesthetics.
Portability is clearly a focus here. The 2-in-1 silicone strap transforms between clip mode and strap mode. You can attach it securely to a backpack or bike handle, or simply hold it comfortably.
The strap feels soft yet tear-resistant, and it doesn’t give off that cheap plastic vibe. Combined with its nicely balanced weight, it’s easy to carry without adding noticeable bulk to your bag.
Durability is another big selling point. The Boom Go 3i is IP68-rated, meaning it’s fully protected against dust and can handle water immersion. Rain, splashes, and poolside accidents won’t be a problem.
It’s also tested for 1-meter drop resistance. That extra layer of protection makes it feel like a true outdoor speaker, not just a portable one. The build quality feels premium — smooth, soft-touch, and solid in the hand.
The speaker includes six music-reactive lighting modes and eight ambient lighting modes. You can sync the lights to your music so they pulse with the beat, or switch to softer ambient lighting depending on your mood.
The lighting can be turned off completely if you want to conserve battery. But when active, it adds a genuinely fun vibe — especially for camping nights, pool parties, or casual hangouts.
One standout feature is emergency charging. The Boom Go 3i doubles as a portable power bank. It can charge an iPhone 17 from 0% to around 40% in about an hour.
If you’re outdoors and your phone battery is dying, this feature could be a real lifesaver.
A surprisingly clever addition: pressing the power button five times activates an emergency alarm. It’s not something you expect from a speaker, but it’s actually useful as a simple personal safety feature when you’re outdoors.
The Anker Soundcore Boom Go 3i is priced at $59.99 in the United States. Limited-time offers are frequently available on Amazon, making it an even better value during sales.
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For the feature set it offers — 15W sound, IP68 protection, long battery life, lighting effects, and emergency charging — the price feels competitive.
The first thing that stands out is the build quality. It doesn’t feel like a budget speaker. The smooth, soft-touch finish and solid construction give it a premium feel. It’s compact but nicely weighted, which makes it feel durable without being heavy.
Out of the box, the speaker defaults to eco mode. In this setting, the sound can feel slightly thin and lacking depth. However, once you switch to bass mode, the transformation is dramatic. The audio becomes fuller and more engaging, with a noticeable boost in low-end punch.
In an open-plan living and dining space with high ceilings, it fills the room surprisingly well. For its size, the loudness is impressive, and more importantly, it maintains clarity at higher volumes without distortion.
The battery display is extremely practical. No more guessing about remaining charge. The lighting effects add personality without feeling gimmicky, especially when synced to music.
What makes it truly stand out is the balance between portability and performance. It’s small enough to clip onto a backpack, rugged enough to handle outdoor conditions, and powerful enough to deliver satisfying sound indoors.
For under $60, it genuinely punches above its weight.
If you want a compact speaker that’s truly portable but doesn’t sound weak, the Boom Go 3i is a strong choice. It’s ideal for outdoor enthusiasts, students, travelers, and anyone who wants reliable sound without carrying something bulky.
However, if you’re looking for deep, booming bass comparable to larger party speakers, this isn’t meant to replace those. It’s designed for balance — portability first, power second.
For everyday use, small gatherings, and outdoor trips, it delivers more than expected.
The Anker Soundcore Boom Go 3i proves that size isn’t everything. Despite its palm-sized design, it delivers loud, clear audio with surprisingly rich bass once you activate BassUp mode. Add in IP68 durability, 24-hour battery life, emergency charging, and fun lighting effects, and you get a feature-packed portable speaker at a very reasonable price.
It’s not perfect in eco mode, but switch it to bass mode and it becomes a completely different experience. For $59.99, it feels like excellent value and a dependable outdoor companion.
If you want something small, rugged, and genuinely powerful for its size, this speaker is easy to recommend.
Q1: Is the Anker Soundcore Boom Go 3i waterproof?
Yes, it comes with an IP68 rating, which means it is fully dustproof and waterproof. You can safely use it near pools, during rain, or on outdoor trips without worrying about damage.
Q2: How long does the battery last on the Boom Go 3i?
The speaker offers up to 24 hours of playtime on a single charge, depending on volume level and whether lighting effects are turned on.
Q3: Does the Boom Go 3i have strong bass?
In eco mode, the bass feels light. But once you switch to BassUp 2.0 mode, the sound becomes fuller and punchier, delivering impressive depth for its compact size.
Q4: Can the speaker charge a phone?
Yes, it supports emergency charging and can charge a smartphone when needed. It can power an iPhone from 0% to around 40% in about an hour.
Q5: Is the Anker Soundcore Boom Go 3i loud enough for parties?
For small gatherings and indoor spaces, it gets surprisingly loud and stays clear at higher volumes. However, for large outdoor parties, a bigger speaker would be more suitable.
Images Credits: Anker Soundcore Boom Go 3i
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