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Head-to-head · Best Waterproof Bluetooth Speakers

JBL Charge 6 vs Soundcore Boom 3i

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

JBL Charge 6 comes out ahead by a clear margin (4.5 vs 3.9). The gap is mostly about outdoor adventurers needing rugged waterproofing — read the strengths below before deciding.

JBL Charge 6
Higher ratedRanked #1 in Best Waterproof Bluetooth Speakers
JBL Charge 6
7 sources$159.95as of Aug 1

The JBL Charge 6 improves on its predecessor with IP68 water resistance, a 7-band customizable EQ, thicker rubber bumpers, and drop-proof certification. PCMag's Mark Knapp liked the rugged design and the enhanced audio features but found that the Playtime Boost feature compromises sound quality. SoundGuys reviewer Shiun Okada called out the detachable handle and improved bass response, while flagging that it isn't backward compatible with older JBL models. Outdoor users who want a durable, weatherproof speaker with sound they can tune are the audience.

Strengths
  • — IP68 waterproof rating allows submersion up to 1.5 meters for 30 minutes
  • — 7-band customizable EQ available through JBL Portable app
  • — Detachable handle offers dual functionality as traditional handle or carrying loop
Watch-outs
  • — Playtime Boost feature negatively impacts sound quality
  • — No backwards compatibility with older JBL speakers using Party Boost
$159.95 · Check Price on AmazonFull review →
Soundcore Boom 3i
Ranked #5 in Best Waterproof Bluetooth Speakers
Soundcore Boom 3i
2 sources$129.99as of Aug 1

The Soundcore Boom 3i is a rugged, bass-forward portable speaker with an IPX7 rating and a carry strap, aimed at pool decks and campsites rather than critical listening. SoundGuys scored it 8.4 out of 10 and called it the best waterproof Bluetooth speaker they had tested; PCMag was markedly cooler at 3.5 out of 5. The split is the story — the durability and the low end are genuinely good, the app and the finer detail in the mids are not. Casual outdoor listeners will be happy; anyone chasing tonal accuracy should not be.

Strengths
  • — Compact and portable design suitable for outdoor use
  • — Solid bass response and overall sound quality for its size
  • — Built-in rechargeable battery with decent runtime
Watch-outs
  • — Companion app support is limited next to rival speakers at the price
  • — No active noise cancellation and little in the way of audio tuning
  • — Mid and high frequencies lack detail, which shows on acoustic and vocal material
$129.99 · Check Price on AmazonFull review →

How they stack up

JBL Charge 6

The JBL Charge 6 stands out with its IP68 waterproof rating and detachable handle, features not found in the Soundcore Boom 3 or Bose SoundLink Flex. While the JBL Boombox 4 offers more playtime and multi-speaker support, the Charge 6's improved durability and customizable EQ via app make it a better choice for rugged outdoor use. Unlike the Bose SoundLink Max, it lacks premium sound transparency but provides superior drop protection and water resistance.

Soundcore Boom 3i

The Soundcore Boom 3 offers a compact design and solid bass for its size, but lacks the advanced app features and water resistance of the JBL Charge 6 and JBL Boombox 4. Compared to the Bose SoundLink Flex, it has less refined EQ options and minimal hardware upgrades, though it's more affordable. Unlike the Bose SoundLink Max, it doesn't offer premium sound quality or call functionality, making it a basic choice for casual users.

Specs side-by-side

SpecJBL Charge 6Soundcore Boom 3i
Weight2.18 lb0.71 lb
WaterproofIP68IPX7
Battery24 hours (up to 28 hours with Playtime Boost)—
ConnectivityBluetooth 5.4, USB-C (lossless audio and charging), AuracastBluetooth 5.0
Dimensions9.02 x 3.9 x 3.7 in8.27 x 3.35 x 3.09 in
Color OptionsBlack, White, Pink, Red, Blue, Purple, SquadAdventurer Black, Deep Ocean Blue, Jungle Green, Desert Rose Brown
Frequency Response56 Hz - 20 kHz (-6 dB)56 Hz - 20 kHz
Wattage50W—
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