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 JBL Flip 5 Waterproof Portable Bluetooth Speaker #2 in Portable Bluetooth Speakers
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Ultimate Ears WONDERBOOM 4 Portable Bluetooth Speaker Ultimate Ears WONDERBOOM 4 Portable Bluetooth Speaker #28 in Portable Bluetooth Speakers
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#28
Sound
Balanced, punchy, minor bass bloom
Balanced, clear mids; controlled bass
Loudness
Good for size, distortion at max peak
Good for outdoors; adequate for small–medium rooms
Battery
12 hours
13 hours
Waterproofing
IPX7 submersible
IP67 (fully submersible)
Portability
Highly pocketable, 7.2 oz, rubber strap
285g; pocketable with strap; floating
Durability
Proven rugged design, solid seals
Rugged fabric/rubber; proven drop/water survival
Value
Excellent value at ~$90
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Verdict
The go-to portable Bluetooth speaker
Best waterproof portable speaker under $100

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