Soundcore Motion 300 vs Marshall Emberton II

Last updated: October 12, 2026

Short answer: the Soundcore Motion 300. It ranks #3 of 175 medium speakers by sound quality, rated 4.5/5, at $79.99; the Marshall Emberton II ranks #127, rated 2.7/5, and costs $144.99, so there is little reason to consider the other one.

Soundcore Motion 300 vs Marshall Emberton II

The Soundcore Motion 300 is the better-sounding, deeper-bass option. Pretty deep bass for the small size. Its bass reaches about 50Hz before falling 10dB, against 62Hz for the Marshall Emberton II. Alan Ross Reviews measured it at 101dB at full volume, against 88dB for the Marshall Emberton II. It supports LDAC Bluetooth, which the Marshall Emberton II lacks. Watch for: Without the above EQ or turning the top 2 treble EQ bars to max, this speaker is very rolled off in the treble and will rank around #50 in the rankings.

The Marshall Emberton II is the longer-running option. 30 hour battery life: among the best in its class; a 20 min quick-charge gives 4 hours. It is rated for 30 hours of battery against 13 for the Soundcore Motion 300. The tradeoff: Strange unnatural echo-like sound coloration, bass not as deep as competitors.

Buy the Soundcore Motion 300. It is rated higher for sound quality than the Marshall Emberton II and costs less, which makes it the one to get unless you need something the other one does better.

Want more options? Browse the full Portable Bluetooth rankings.

Specifications Side By Side

Soundcore Motion 300 Marshall Emberton II
Price$79.99$144.99
Ranked#3 of 175 in Medium Size Portable Bluetooth Speakers#127 of 175 in Medium Size Portable Bluetooth Speakers
AppYesYes
Aux InputNoNo
Bass Extension (-10dB)50Hz62Hz
Battery Life13 hours (Manufacturer specified)30 hours (Manufacturer specified)
BluetoothYesYes
Bluetooth CodecsAAC, LDAC, SBCSBC
Built-in MicrophoneYesNo
EQYes (9 band with adjustable frequency)Yes (3 presets via app)
IP RatingIPX7IP67
Bluetooth Latency216ms ldac, 200ms aac, 116ms sbc80ms
Maximum SPL101dB (measured by Alan Ross Reviews)88dB (measured by Alan Ross Reviews)
Power BankNoNo
StereoYesYes
OmnidirectionalPointing upYes
TWSYesNo
Weight1.7 lbs (772 g)1.5 lbs (700 g)
Bluetooth Version5.35.1
Dimensions7.9” x 3.6” x 2” (200 x 92 x 50 mm)6.3” x 2.7” x 3” (160 x 68 x 76 mm)
Drivers2x 50.8mm (2”) full-range drivers + 2x passive radiators2x 2” full-range drivers + 2x passive radiators
Frequency Response65Hz - 40kHz (Manufacturer specified)-
Power InputUSB-CUSB-C
Amplifier Power30W20W
Party ModeYes (PartyCast up to 100 speakers)Yes (Marshall Stack)
Digital Aux InputNoNo
Strap-No

More top alternatives to Soundcore Motion 300:

Prices on this page were last checked October 12, 2026 at 4:13 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 Motion 300: $79.99 Amazon $79.99 eBay

Soundcore Motion 300 ranking card

Older model: the Soundcore Motion+ (ranked lower, rated 4.4/5). See every Soundcore Motion generation.

Same family: the Soundcore Motion 100 (smaller model, ranked lower, rated 3.7/5), the Soundcore Motion X500 (larger model, rated 4.1/5) and the Soundcore Motion X600 (larger model, rated 4.3/5).

Pros: Pretty deep bass for the small size. Pocket size in a big pocket. Can be used in stereo facing you, or omnidirectional lying down. Ability to have a custom EQ for each orientation, standing, lying flat, hanging. Try the Uboom L EQs from Oluv for a more neutral sound. Measured bass extension of 50Hz (-10dB).

Cons: Without the above EQ or turning the top 2 treble EQ bars to max, this speaker is very rolled off in the treble and will rank around #50 in the rankings. Bassup mode is worse than Signature. Not quite as detailed or neutral as higher ranked speakers. Slight bass distortion when turned up.

ReleasedOct 2023 (3 years ago)
Amplifier Power30W
AppYes
Aux InputNo
Bass Extension (-10dB)50Hz
Battery Life13 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsAAC, LDAC, SBC
Bluetooth Latency216ms ldac, 200ms aac, 116ms sbc
Bluetooth Version5.3
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions7.9” x 3.6” x 2” (200 x 92 x 50 mm)
Drivers2x 50.8mm (2”) full-range drivers + 2x passive radiators
EQYes (9 band with adjustable frequency)
Frequency Response65Hz - 40kHz (Manufacturer specified)
IP RatingIPX7
Maximum SPL101dB (measured by Alan Ross Reviews)
OmnidirectionalPointing up
Party ModeYes (PartyCast up to 100 speakers)
Power BankNo
Power InputUSB-C
StereoYes
TWSYes
Weight1.7 lbs (772 g)

Marshall Emberton II: $144.99 Amazon $144.99 eBay

Marshall Emberton II ranking card

Newer model: the Marshall Emberton III, ranked higher, rated 2.7/5, released Aug 2024. It adds built-in mic.

Older model: the Marshall Emberton (ranked lower, estimated 2.6/5). See every Marshall Portable Speakers generation.

Pros: 30 hour battery life: among the best in its class; a 20 min quick-charge gives 4 hours. IP67 rated, durable rubbery build using 50% recycled plastic. Measured bass extension of 62Hz (-10dB).

Cons: Strange unnatural echo-like sound coloration, bass not as deep as competitors. Not technically a 360 speaker, only front and rear. Not very loud.

ReleasedMay 2022 (4 years ago)
Amplifier Power20W
AppYes
Aux InputNo
Bass Extension (-10dB)62Hz
Battery Life30 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Latency80ms
Bluetooth Version5.1
Built-in MicrophoneNo
Digital Aux InputNo
Dimensions6.3” x 2.7” x 3” (160 x 68 x 76 mm)
Drivers2x 2” full-range drivers + 2x passive radiators
EQYes (3 presets via app)
IP RatingIP67
Maximum SPL88dB (measured by Alan Ross Reviews)
OmnidirectionalYes
Party ModeYes (Marshall Stack)
Power BankNo
Power InputUSB-C
StereoYes
StrapNo
TWSNo
Weight1.5 lbs (700 g)