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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JBL Go 4 Portable Bluetooth Speaker (Purple) JBL Go 4 Portable Bluetooth Speaker (Purple) #60 in Portable Bluetooth Speakers
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Price
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Rating
★★★★★
★★★★★
Category rank
#3
#60
Sound
Balanced, controlled bass; punchy mids
Punchy, bass-forward; engaging but not neutral
Loudness
~85dB—adequate for rooms, limits outdoor scale
~85 dB SPL (adequate for small rooms & outdoors)
Battery
12 hours
7 hours (+ 2 Playtime Boost) = 9 hours max
Waterproofing
IP67—fully submersible
IP67 (submersible)
Portability
Pocketable at 285g with carrying loop
0.42 lbs; 3.7" × 3" × 1.7"; pocketable with carabiner clip
Durability
Rugged rubberized chassis, proven durability
Rugged rubberized shell; proven IP67 durability; solid for its class
Value
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Verdict
The category benchmark for portable Bluetooth speakers
Best ultra-portable waterproof speaker under $50

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