Soundcore Motion+ vs Ultimate Ears Megaboom 3

Last updated: October 12, 2026

Short answer: the Soundcore Motion 300, if you are buying new. The Soundcore Motion+ ranks higher than the Ultimate Ears Megaboom 3 (#4 vs #108 of 175 medium speakers) but is discontinued; its replacement, the Soundcore Motion 300, is rated 4.5/5 at $79.99 and is still sold new.

Soundcore Motion+ vs Ultimate Ears Megaboom 3

The Soundcore Motion+ is the better-sounding, deeper-bass option. The previous best sounding in class, still a great speaker with separate tweeters, more bass at full volume and better off-axis treble frequency response than the EarFun Uboom L. Its bass reaches about 54Hz before falling 10dB, against 70Hz for the Ultimate Ears Megaboom 3. Alan Ross Reviews measured it at 104dB at full volume, against 98dB for the Ultimate Ears Megaboom 3. It supports aptX Bluetooth, which the Ultimate Ears Megaboom 3 lacks. The tradeoff: Not quite as neutral or detailed as the EarFun Uboom L.

The Ultimate Ears Megaboom 3 is the longer-running pick. IP67 rated, floats, and survives drops from up to 1 meter. It is rated for 20 hours of battery against 12 for the Soundcore Motion+. It links with other speakers (PartyUp up to 50 speakers), which the Soundcore Motion+ cannot. The catch: Not stereo, barely any bass.

Buy the Soundcore Motion 300, the replacement for the discontinued Soundcore Motion+; it is rated higher for sound quality than the Ultimate Ears Megaboom 3.

Looking for alternatives? See the complete Portable Bluetooth rankings.

Specifications Side By Side

Soundcore Motion+ Ultimate Ears Megaboom 3
Price$79.99 used, Discontinued$191.99
Ranked#4 of 175 in Medium Size Portable Bluetooth Speakers#108 of 175 in Medium Size Portable Bluetooth Speakers
AppYesYes (UE | BOOM app)
Aux InputYesNo
Aux Latency0ms-
Bass Extension (-10dB)54Hz70Hz
Battery Life12 hours (Manufacturer specified)20 hours (Manufacturer specified)
BluetoothYesYes
Bluetooth CodecsaptX, SBCSBC
Built-in MicrophoneYes-
EQYes (9 band)Yes (App EQ)
IP RatingIPX7IPX7
Bluetooth Latency130ms-
Maximum SPL104dB (measured by Alan Ross Reviews)98dB (measured by Alan Ross Reviews)
Party ModeNoYes (PartyUp up to 50 speakers)
Power BankNo-
Power InputUSB-CMicro USB
StereoYesNo
OmnidirectionalNoYes
TWSYesYes
Weight2.3 lbs (1050 g)2 lbs (925 g)
Bluetooth Version5.04.2
Dimensions10.1” x 3.1” x 3.2” (257 x 79 x 81 mm)3.4” x 8.9” x 3.4” (87 x 225 x 87 mm)
Frequency Response50Hz - 40kHz (Manufacturer specified)60Hz - 20kHz (Manufacturer specified)
Amplifier Power30W-
Drivers2x 70mm (2.75”) neodymium woofers + 2x silk dome tweeters + 2x passive radiators2x 50mm fullrange
Digital Aux InputNoNo
StrapNoYes (built-in loop)

More top alternatives to Soundcore Motion+:

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The Two Speakers In Full

Soundcore Motion+: $79.99 used Discontinued Amazon $79.99 eBay

Soundcore Motion+ ranking card

Newer model: the Soundcore Motion 300, ranked higher, rated 4.5/5, released Oct 2023. It adds party mode, AAC and LDAC, but drops the aux input and aptX. See every Soundcore Motion generation.

Pros: The previous best sounding in class, still a great speaker with separate tweeters, more bass at full volume and better off-axis treble frequency response than the EarFun Uboom L. Just okay with the default EQ, I highly recommend using this EQ setting from r/kai7895 to get it more neutral. To achieve the absolute best sound you’ll need the Wavelet app (Android only) and set the provided Wavelet EQ in there too. Turn off the wavelet EQ for outdoor use. An alternative is Oluv’s EQ which only needs the Soundcore app EQ. Measured bass extension of 54Hz (-10dB).

Cons: Not quite as neutral or detailed as the EarFun Uboom L. Without the above EQ, this speaker will rank around #25 in the rankings. Discontinued.

ReleasedJul 2019 (7 years ago)
Amplifier Power30W
AppYes
Aux InputYes
Aux Latency0ms
Bass Extension (-10dB)54Hz
Battery Life12 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsaptX, SBC
Bluetooth Latency130ms
Bluetooth Version5.0
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions10.1” x 3.1” x 3.2” (257 x 79 x 81 mm)
Drivers2x 70mm (2.75”) neodymium woofers + 2x silk dome tweeters + 2x passive radiators
EQYes (9 band)
Frequency Response50Hz - 40kHz (Manufacturer specified)
IP RatingIPX7
Maximum SPL104dB (measured by Alan Ross Reviews)
OmnidirectionalNo
Party ModeNo
Power BankNo
Power InputUSB-C
StereoYes
StrapNo
TWSYes
Weight2.3 lbs (1050 g)

Ultimate Ears Megaboom 3: $191.99 Amazon $191.99 eBay

Ultimate Ears Megaboom 3 ranking card

Newer model: the Ultimate Ears Megaboom 4, ranked lower, rated 2.1/5, released Jun 2024. See every Ultimate Ears Wonderboom, Boom and Megaboom generation.

Pros: IP67 rated, floats, and survives drops from up to 1 meter. 20 hour battery life: about double most speakers this size. Measured bass extension of 70Hz (-10dB).

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.

ReleasedSep 2018 (8 years ago)
AppYes (UE | BOOM app)
Aux InputNo
Bass Extension (-10dB)70Hz
Battery Life20 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version4.2
Digital Aux InputNo
Dimensions3.4” x 8.9” x 3.4” (87 x 225 x 87 mm)
Drivers2x 50mm fullrange
EQYes (App EQ)
Frequency Response60Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
Maximum SPL98dB (measured by Alan Ross Reviews)
OmnidirectionalYes
Party ModeYes (PartyUp up to 50 speakers)
Power InputMicro USB
StereoNo
StrapYes (built-in loop)
TWSYes
Weight2 lbs (925 g)