Marshall Stockwell III vs LG Xboom XG7

Last updated: September 26, 2026

Short answer: the Marshall Stockwell III. It ranks #59 of 82 large speakers by sound quality, rated 3.0/5, at $249.99. The LG Xboom XG7 ranks #74, rated 2.4/5, at $120, $129.99 cheaper, not enough of a saving to outweigh the sound-quality gap.

Marshall Stockwell III vs LG Xboom XG7

Why pick the Marshall Stockwell III: 40+ hour battery life with a user-replaceable battery, strap, sleeve and grilles. The tradeoff: Highs are recessed by default and need the treble control maxed to compensate, still lacking detail even then.

Why pick the LG Xboom XG7: Impressive 24-hour battery life. The catch: Peaky midrange, rolled off treble.

Buy the Marshall Stockwell III. It is rated higher for sound quality, and the $129.99 you would save on the LG Xboom XG7 does not close the gap.

Looking for alternatives? See the complete Portable Bluetooth rankings.

Specifications Side By Side

Marshall Stockwell III LG Xboom XG7
Price$249.99$120
Ranked#59 of 82 in Large Size Portable Bluetooth Speakers#74 of 82 in Large Size Portable Bluetooth Speakers
Drivers1x 3” woofer, 2x 1.75” wide-band drivers1x 53x93mm (2.1”x3.7”) racetrack woofer + 1x 20mm (0.8”) dome tweeter
Frequency Response54Hz - 20kHz (Manufacturer specified)-
Amplifier Power44W40W
Battery Life40+ hours (Manufacturer specified)24 hours (Manufacturer specified)
Bluetooth Version5.35.1
Bluetooth CodecsSBC, AAC, LE Audio with LC3SBC
IP RatingIP55IPX7
Weight2.9 lbs (1.3 kg)6.2 lbs (2.8 kg)
Dimensions7.1” x 6.4” x 2.9” (180 x 162 x 74 mm)10.3” x 3.7” x 3.9” (261 x 95 x 98 mm)
AppYesNo
EQYes (parametric, via app)No
Aux InputYesYes
Digital Aux InputNoNo
Power BankYesNo
Power InputUSB-CUSB-C
StereoPartiallyYes
OmnidirectionalYesNo
TWSNoYes
StrapYes (detachable strap)-
Built-in Microphone-Yes
Party Mode-Yes (Wireless Party Link, up to 10 speakers)
Lights-Yes

How Marshall Stockwell III compares with other leading options:

Prices on this page were last checked September 26, 2026 at 11:14 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

Marshall Stockwell III: $249.99 Marshall eBay

Marshall Stockwell III ranking card

Older model: the Marshall Stockwell II (rated 4.5/5).

Pros: 40+ hour battery life with a user-replaceable battery, strap, sleeve and grilles. Doubles as a USB-C power bank. IP55 dust/water resistance. App includes parametric EQ, a Soundstage widening control, and wall/corner placement compensation. Endless-rotation control knobs.

Cons: Highs are recessed by default and need the treble control maxed to compensate, still lacking detail even then. Bass tends to sound resonant and boomy, with reported frequency cancellation and phase issues on complex material that EQ doesn’t fully resolve. Oluv’s A/B testing against the outgoing Stockwell II finds the default tuning muffled and muddy enough to prefer the seven-year-old original out of the box, and output loses dynamics and bass while turning harsh well below maximum volume. No aptX support.

Amplifier Power44W
AppYes
Aux InputYes
Battery Life40+ hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC, LE Audio with LC3
Bluetooth Version5.3
Digital Aux InputNo
Dimensions7.1” x 6.4” x 2.9” (180 x 162 x 74 mm)
Drivers1x 3” woofer, 2x 1.75” wide-band drivers
EQYes (parametric, via app)
Frequency Response54Hz - 20kHz (Manufacturer specified)
IP RatingIP55
OmnidirectionalYes
Power BankYes
Power InputUSB-C
StereoPartially
StrapYes (detachable strap)
TWSNo
Weight2.9 lbs (1.3 kg)

LG Xboom XG7: $120 LG eBay

LG Xboom XG7 ranking card

Pros: Impressive 24-hour battery life. Reproduces sonorous sound at impressively loud volumes with deeper audio than most portable speakers. 40W power with Sound Boost EQ. IP67 dust and water resistance. Wireless Party Link pairs with up to 9 other speakers for multi-channel soundstage. Flashing LED lights customizable via app.

Cons: Peaky midrange, rolled off treble. Not very good sounding

Amplifier Power40W
AppNo
Aux InputYes
Battery Life24 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.1
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions10.3” x 3.7” x 3.9” (261 x 95 x 98 mm)
Drivers1x 53x93mm (2.1”x3.7”) racetrack woofer + 1x 20mm (0.8”) dome tweeter
EQNo
IP RatingIPX7
LightsYes
OmnidirectionalNo
Party ModeYes (Wireless Party Link, up to 10 speakers)
Power BankNo
Power InputUSB-C
StereoYes
TWSYes
Weight6.2 lbs (2.8 kg)