Marshall Stockwell III vs LG Xboom XG7

Last updated: October 21, 2026

Short answer: the Marshall Stockwell III. It ranks #84 of 120 large speakers by sound quality (rated 3.0/5) at $249.99 and is still sold new; the LG Xboom XG7 ranks #105 (rated 2.4/5) and is discontinued, so it is only an option used. The LG Xboom XG7’s replacement, the LG Xboom Bounce, is rated 3.6/5 at $149.99.

Marshall Stockwell III vs LG Xboom XG7

The Marshall Stockwell III is the better-sounding, longer-running option. A stylish, rugged speaker with a very long battery you can swap yourself, a detailed app EQ, and power bank charging. It is rated for 40 hours of battery against 24 for the LG Xboom XG7. At 2.9 lbs (1.3 kg) it weighs much less than the LG Xboom XG7 at 6.2 lbs (2.8 kg). It supports AAC Bluetooth, which the LG Xboom XG7 lacks. The catch: Highs are recessed by default and need the treble control maxed to compensate, still lacking detail even then.

The LG Xboom XG7 is the tougher choice. A waterproof party speaker with customizable LED lights, a long battery, and party linking with other LG speakers, now discontinued. It is rated IPX7 against IP55 for the Marshall Stockwell III. The tradeoff: Peaky midrange, rolled off treble.

Buy the Marshall Stockwell III. It is rated higher for sound quality; the LG Xboom XG7 is no longer sold new.

Looking for alternatives? See the complete Portable Bluetooth rankings.

Prices on this page were last checked November 11, 2026 at 3:26 AM 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.

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

Specifications Side By Side

Marshall Stockwell III LG Xboom XG7
Price$249.99$120 Discontinued
Ranked#84 of 120 in Large Size Portable Bluetooth Speakers#105 of 120 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)
BluetoothYesYes
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: