Soundcore Motion Boom+ vs Turtlebox

Last updated: August 15, 2026

Short answer: the Soundcore Motion Boom+. It ranks #47 of 73 boombox speakers by sound quality at $140; the Turtlebox ranks #70 and costs $329, so there is not much of a tradeoff to weigh.

What the Soundcore Motion Boom+ offers: 80W stereo from dual 30W woofers + dual 10W tweeters with titanium drivers for treble clarity. 13,400mAh battery for 20 hours (12-15 at high volume). Watch for: Default presets are all warm sounding with rolled off treble.

What the Turtlebox offers: Waterproof and crushproof, loud with punchy bass. 25 hour battery life (6 hours at full volume). Watch for: Sounds basically identical to the later Gen 2 and Gen 3: each generation mainly added features, not sound quality.

Buy the Soundcore Motion Boom+. It ranks higher for sound quality than the Turtlebox and costs less, so there is no real case for the other one.

If sound quality matters at all to you, skip the Turtlebox. It ranks near the bottom of the 73 boombox speakers, so look higher up the list instead.

Soundcore Motion Boom+ vs Turtlebox

Specifications Side By Side

Soundcore Motion Boom+ Turtlebox
Price$140 after $40 coupon, Discontinued$329 Discontinued
Ranked#47 of 73 in Boombox Size Portable Bluetooth Speakers#70 of 73 in Boombox Size Portable Bluetooth Speakers
AppYes (Soundcore app)No
Aux InputYesYes
Aux Latency17ms-
Bass Extension (-10dB)52Hz~65Hz
Battery Life20 hours (Manufacturer specified)25 hours (Manufacturer specified)
EQYes (App EQ)No
Bluetooth Latency33ms-
Max Volume108dB-
Party ModeYes (PartyCast up to 100 speakers)No
Power BankYes (USB-A, 5V/2.1A)No
Power InputUSB-CAC Power brick
StereoYesYes
TWSYesYes
Weight5.3 lbs / 2.4 kg10 lbs / 4.54 kg
Bluetooth CodecsSBCSBC
USB PlaybackNoNo
Built in MicrophoneNoNo
IP RatingIP67IP67
Bluetooth Version5.34.0
Output Power80W50W
Dimensions15.1" x 5.1" x 7.7" (384 x 130 x 196 mm)12" x 7" x 8.7" (305 x 178 x 222 mm)
Drivers30W: Dual drivers1x 6x9" (152x228mm) woofer + 1x 1" (25mm) tweeter
DiscontinuedYesYes
Digital Aux InputNoNo
MicroSD Playback-Yes

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

Soundcore Motion Boom+: $140 after $40 coupon, Discontinued Amazon

Soundcore Motion Boom+ ranking card

Pros: 80W stereo from dual 30W woofers + dual 10W tweeters with titanium drivers for treble clarity. 13,400mAh battery for 20 hours (12-15 at high volume). IP67 waterproof, floats, rugged build inspires confidence. Bluetooth 5.3 multipoint pairing, Soundcore app EQ, PartyCast 2.0 mode. USB-C input, USB-A output for powerbank.

Cons: Default presets are all warm sounding with rolled off treble. Will need a custom EQ to get closer to neutral. A shrill sounding 6khz peak comes out when volume is above about 60%. Not much deeper bass than a Motion Boom and a lot less deep bass than other speakers in the class. Discontinued.

AppYes (Soundcore app)
Aux InputYes
Aux Latency17ms
Bass Extension (-10dB)52Hz
Battery Life20 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Latency33ms
Bluetooth Version5.3
Built in MicrophoneNo
Digital Aux InputNo
Dimensions15.1" x 5.1" x 7.7" (384 x 130 x 196 mm)
DiscontinuedYes
Drivers30W: Dual drivers
EQYes (App EQ)
IP RatingIP67
Max Volume108dB
Output Power80W
Party ModeYes (PartyCast up to 100 speakers)
Power BankYes (USB-A, 5V/2.1A)
Power InputUSB-C
StereoYes
TWSYes
USB PlaybackNo
Weight5.3 lbs / 2.4 kg

As an eBay Partner, we may be compensated if you make a purchase.

Turtlebox: $329 Discontinued Amazon

Turtlebox ranking card

Pros: Waterproof and crushproof, loud with punchy bass. 25 hour battery life (6 hours at full volume). Pairs with a second unit for stereo.

Cons: Sounds basically identical to the later Gen 2 and Gen 3: each generation mainly added features, not sound quality. They pretty much lie about all their specs and sound horrible in all youtube sound samples. Only 50w (from their indigogo page), will never hit 120db at a reasonable measuring distance. Putting your db meter right against the speaker doesn’t count, 1 meter distance is the standard. Barely any bass. Rattles at high volume. Uses an external AC power brick to charge, before USB-C was added on the Gen 2. Looking at it, it appears to be a generic car 2-way 6x9 speaker in a plastic box. Discontinued.

AppNo
Aux InputYes
Bass Extension (-10dB)~65Hz
Battery Life25 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version4.0
Built in MicrophoneNo
Digital Aux InputNo
Dimensions12" x 7" x 8.7" (305 x 178 x 222 mm)
DiscontinuedYes
Drivers1x 6x9" (152x228mm) woofer + 1x 1" (25mm) tweeter
EQNo
IP RatingIP67
MicroSD PlaybackYes
Output Power50W
Party ModeNo
Power BankNo
Power InputAC Power brick
StereoYes
TWSYes
USB PlaybackNo
Weight10 lbs / 4.54 kg

As an eBay Partner, we may be compensated if you make a purchase.