Soundcore Glow vs Ultimate Ears Megaboom 3

Last updated: August 28, 2026

Short answer: the Soundcore Glow. It ranks #43 of 136 medium speakers by sound quality at $80; the Ultimate Ears Megaboom 3 ranks #83 and costs $163, so there is not much of a tradeoff to weigh.

What the Soundcore Glow offers: Nice light show. Treble boosted 7db. Not technically a 360 speaker, only front and rear. Watch for: Bass falls off quickly at louder volumes, leaving mostly treble; distortion on bass-heavy tracks at full volume. Light effects and bass-boost noticeably shorten battery life. USB-C port doesn’t support power-bank charging.

What the Ultimate Ears Megaboom 3 offers: IP67 rated, floats, and survives drops from up to 1 meter. 20 hour battery life - about double most speakers this size. Watch for: Not stereo, barely any bass. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2018. Not technically a 360 speaker, only front and rear.

Buy the Soundcore Glow. It ranks higher for sound quality than the Ultimate Ears Megaboom 3 and costs less, so the other one has nothing left to offer.

Soundcore Glow vs Ultimate Ears Megaboom 3

Specifications Side By Side

Soundcore Glow Ultimate Ears Megaboom 3
Price$80$163
Ranked#43 of 136 in Medium Size Portable Bluetooth Speakers#83 of 136 in Medium Size Portable Bluetooth Speakers
Bass Extension (-10dB)54Hz70Hz
Max Volume100dB98dB
StereoNoNo
OmnidirectionalYesYes
AppYes-
Aux InputNo-
Battery Life18 hours (Manufacturer specified)20 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC-
Bluetooth Version5.34.2
Dimensions11.4" x 4.7" x 4.3" (290 x 120 x 110 mm)3.4" x 8.9" x 3.4" (87 x 225 x 87 mm)
Drivers63.5mm full-range driver + 2x passive radiators2x 50mm fullrange
EQYes-
IP RatingIP67IPX7
Party ModeYes (PartyCast up to 100 speakers)Yes (PartyUp up to 50 speakers)
Power InputUSB-CMicro USB
TWSYes-
Weight1.8 lbs / 800 g2 lbs / 925 g
Output Power30W-
Digital Aux InputNoNo
Frequency Response-60Hz - 20kHz (Manufacturer specified)

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Prices on this page were last checked August 27, 2026 at 10:09 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

Soundcore Glow: $80 Amazon B&H Photo Video eBay

Soundcore Glow ranking card

Pros: Nice light show. Treble boosted 7db. Not technically a 360 speaker, only front and rear.

Cons: Bass falls off quickly at louder volumes, leaving mostly treble; distortion on bass-heavy tracks at full volume. Light effects and bass-boost noticeably shorten battery life. USB-C port doesn’t support power-bank charging.

AppYes
Aux InputNo
Bass Extension (-10dB)54Hz
Battery Life18 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC
Bluetooth Version5.3
Digital Aux InputNo
Dimensions11.4" x 4.7" x 4.3" (290 x 120 x 110 mm)
Drivers63.5mm full-range driver + 2x passive radiators
EQYes
IP RatingIP67
Max Volume100dB
OmnidirectionalYes
Output Power30W
Party ModeYes (PartyCast up to 100 speakers)
Power InputUSB-C
StereoNo
TWSYes
Weight1.8 lbs / 800 g

Ultimate Ears Megaboom 3: $163 Amazon eBay

Ultimate Ears Megaboom 3 ranking card

Pros: IP67 rated, floats, and survives drops from up to 1 meter. 20 hour battery life - about double most speakers this size.

Cons: Not stereo, barely any bass. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2018. Not technically a 360 speaker, only front and rear.

Bass Extension (-10dB)70Hz
Battery Life20 hours (Manufacturer specified)
Bluetooth Version4.2
Digital Aux InputNo
Dimensions3.4" x 8.9" x 3.4" (87 x 225 x 87 mm)
Drivers2x 50mm fullrange
Frequency Response60Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
Max Volume98dB
OmnidirectionalYes
Party ModeYes (PartyUp up to 50 speakers)
Power InputMicro USB
StereoNo
Weight2 lbs / 925 g