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Audio review

Soundcore Boom 2 Review: 27 Hours, and It Floats

SoundGuys measured three hours beyond the claim. It is IPX7 with no dust rating at all, which is the compromise hiding behind the letter X.

By Paulo GerchonPublished 2 min read

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Illustration, not a photo — we don’t have a licensed image of this product yet.

8.4/10

Anker

Soundcore Boom 2

Good · researched from 3 sources

A genuinely loud, genuinely long-lasting party speaker that floats, for well under many rivals. Keep it below about 80 percent volume and keep it out of the sand, because the rating covers water and nothing else.

Buy if
Pools, showers and anywhere it might end up in the water · Outdoor gatherings, on Pocket-lint's basketball court finding · Long weekends, on a measured 27 hours
Skip if
Beaches and dusty sites, given no dust rating · Listening above about 85 percent volume · Small bags, at nearly 12 inches long

Twenty-seven hours

Anker claims 24, at half volume with BassUp and the lighting switched off. SoundGuys measured 27 hours 8 minutes under exactly those conditions.

Beating a claim is uncommon in this category. Most of the portable speakers in this catalogue fall short of theirs, some by a wide margin.

How-To Geek's version is about three full work shifts of continuous use. Pocket-lint got most of a weekend.

The cost is at the other end: about five and a half hours to recharge, which is slow enough to be a planning problem rather than an inconvenience.

And the letter that matters

IPX7. Not IP67.

The X means dust resistance was never tested. SoundGuys flags it and How-To Geek suggests anyone who cares about dust look at an IP67 speaker instead.

For a pool, a shower or a rainy campsite, this is fine, and SoundGuys confirms it is designed to float, which is the specific thing you want when a speaker goes into water.

For a beach, sand has an untested path into the housing.

Eighty percent is the ceiling

How-To Geek found the sound consistent and enjoyable across genres up to about 80 to 85 percent volume, with mid and treble clarity degrading beyond that.

Pocket-lint did not need more than half volume outdoors on a basketball court.

That is a useful pair of findings: the speaker is loud enough that the region where it stops sounding good is one you rarely need to visit.

How-To Geek's own decibel figures came from phone applications and ranged from 80 to 104 dB, and they are careful to say those are not professional measurements, so no maximum is claimed here.

BassUp actually works

SoundGuys gives the mechanism: pressing the button lifts the subwoofer from 40 to 50 watts and each tweeter from 10 to 15, for 80 watts total.

How-To Geek calls it their favourite feature, taking bass-heavy tracks from mediocre to nearly excellent.

Notably, nobody here reports it misbehaving. On the Soundcore Motion 300 elsewhere in this catalogue, two reviewers found the equivalent feature inconsistent and artificial. On a speaker with a real subwoofer, it works.

The rest of it

A nine-band equaliser reaching down to 48 Hz, four presets, and seven lighting modes with dimming.

SBC only, so no higher-bitrate codec from an Android phone. No 3.5 mm input.

And How-To Geek's most practical complaint: the handle is clunky and feels awkward carrying it, on a speaker that is nearly twelve inches long and which Pocket-lint says will not fit a smaller backpack.

How it scored

The overall 8.4 is the weighted average of these five criteria — we never adjust it by hand.

Sound quality

25% of score8.0

How-To Geek says it sounded fantastic across genres while noting mid and treble clarity degrade above 80 to 85 percent volume. Pocket-lint describes booming bass audible outdoors.

Value

25% of score9.0

How-To Geek scored it 9 out of 10 and Pocket-lint 4.5 out of 5. SoundGuys scored 7.7 and calls it the life of the party at around $130.

Build quality

17% of score8.0

IPX7 and it floats, but SoundGuys notes there is no dust rating at all. How-To Geek reports water spotting on the matte finish needing a wipe.

Ease of use

17% of score8.0

A nine-band equaliser reaching down to 48 Hz, four presets and seven lighting modes. SoundGuys notes the volume and playback buttons are not backlit.

Battery

17% of score9.0

SoundGuys measured 27 hours 8 minutes against a 24 hour claim, at half volume with BassUp and lighting off. Charging takes about five and a half hours.

Pros and cons

What we liked

  • SoundGuys measured 27 hours 8 minutes against a 24 hour claim
  • IPX7, and SoundGuys confirms it is designed to float
  • 80 W total with BassUp engaged, driving a subwoofer and two tweeters
  • A nine-band equaliser reaching as low as 48 Hz
  • How-To Geek calls BassUp their favourite feature
  • Pocket-lint found half volume enough for an outdoor basketball court

What we didn’t

  • SoundGuys notes there is no dust rating, only IPX7
  • How-To Geek found mid and treble clarity degrading above 80 to 85 percent volume
  • SBC is the only codec supported
  • There is no 3.5 mm input
  • How-To Geek calls the handle clunky and awkward in transport
  • Charging takes about five and a half hours

Specifications

Specifications
Power80 W total with BassUp engaged per SoundGuys
Battery24 hours claimed; 27 h 8 m measured by SoundGuys at half volume
ChargingAbout five and a half hours
Water resistanceIPX7, and it floats; no dust rating
Weight3.65 lb per Pocket-lint; 3.76 lb per How-To Geek
Dimensions11.65 x 7.28 x 3.98 in per Pocket-lint
Bluetooth5.3, SBC only
AppFour presets, a nine-band equaliser from 48 Hz, and seven lighting modes
MissingNo 3.5 mm input and no dust rating

How we researched this

We have not had this unit on the bench. This review synthesises the manufacturer’s published specifications, independent measurements and owner reports listed below. Every figure on this page comes from one of those sources rather than our own measurement.

3

sources reviewed

SoundGuys supplies the measured battery figure under stated conditions, the power output breakdown with and without BassUp, the codec and Bluetooth specification, the equaliser range and the criticisms about the missing dust rating and aux input, scoring 7.7 out of 10. How-To Geek supplies the volume ceiling finding, the water spotting observation, the handle criticism and a second weight figure, scoring 9 out of 10. Pocket-lint supplies the dimensions, the outdoor volume observation and a third weight figure, scoring 4.5 out of 5. How-To Geek's volume measurements were taken with phone applications and are not treated as measured data here.

Our full testing policy

Common questions

How long does the Soundcore Boom 2 battery last?
Longer than claimed. Anker states 24 hours at half volume with BassUp and the lighting off, and SoundGuys measured 27 hours 8 minutes under those conditions. How-To Geek reports a full charge sustaining about three full work shifts of continuous use, and Pocket-lint got nearly a weekend of near-continuous playback. The catch is the recharge: about five and a half hours, which is slow enough that it needs planning the night before.
Does it float?
Yes, and SoundGuys confirms it is designed to. The rating is IPX7, which covers immersion in water up to a metre for thirty minutes, and How-To Geek found it performed reliably in showers and pools. Their one practical note is that water droplets leave visible marks on the matte finish that need wiping off afterwards.
What does the X in IPX7 mean here?
It means dust resistance was never tested, and SoundGuys lists that as a criticism. How-To Geek makes the same point and suggests anyone prioritising dust resistance look at speakers rated IP67 instead. In practice a pool or a shower is fine and a beach or a building site is a risk, because sand and grit have an untested path into the housing. That is the same gap as the Soundcore Motion 300 elsewhere in this catalogue.
How loud does it go before it sounds bad?
About 80 to 85 percent. How-To Geek found audio quality consistent up to that point and mid and treble clarity degrading beyond it, and notes 30 to 50 percent was plenty for an office. Pocket-lint found half volume sufficient outdoors on a basketball court. Their volume measurements were taken with phone apps and ranged from 80 to 104 dB, which they are careful to say is not professional measurement, so no maximum figure is claimed here.
Is BassUp worth using?
How-To Geek calls it their favourite feature, describing a significant boost from a single button press that lifts bass-heavy genres from mediocre to nearly excellent. SoundGuys explains the mechanism: the subwoofer goes from 40 to 50 W and each tweeter from 10 to 15 W, giving 80 W in total. Unlike the Motion 300 elsewhere in this catalogue, where two reviewers found the equivalent feature inconsistent, nobody here reports it misbehaving. It does cost battery, which is why Anker's own figure assumes it is off.
8.4/10
Good

The bottom line on the Soundcore Boom 2

A genuinely loud, genuinely long-lasting party speaker that floats, for well under many rivals. Keep it below about 80 percent volume and keep it out of the sand, because the rating covers water and nothing else.

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