The Trend Verdict
Spec-by-spec

Head to head

Contenders from Portable Bluetooth Speakers, every metric lined up. The winning value in each row is outlined.

JBL Flip 5 Waterproof Portable Bluetooth Speaker, Black JBL Flip 5 Waterproof Portable Bluetooth Speaker, Black #3 in Portable Bluetooth Speakers
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Bose SoundLink Flex (2nd Gen) Portable Bluetooth Speaker Bose SoundLink Flex (2nd Gen) Portable Bluetooth Speaker #70 in Portable Bluetooth Speakers
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Price
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Rating
★★★★★
★★★★★
Category rank
#3
#70
Sound
Balanced, controlled bass; punchy mids
Balanced, controlled bass, clear mids
Loudness
~85dB—adequate for rooms, limits outdoor scale
Room-adequate; distorts if pushed to max
Battery
12 hours
12 hours rated
Waterproofing
IP67—fully submersible
IP67 submersible
Portability
Pocketable at 285g with carrying loop
1.3 lbs, backpack-friendly with loop
Durability
Rugged rubberized chassis, proven durability
Rugged aluminum, drop-tested, sealed design
Value
—
Premium-priced, strong Bose brand tax
Verdict
The category benchmark for portable Bluetooth speakers
Best durable, waterproof Bluetooth speaker for outdoor adventures

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