Marshall

Marshall Stanmore III

$399.99

at Marshall's store · checked Oct 20

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9.4 lbWeight

Specs checked October 20, 2026 on marshall.com

What Marshall states

Size: Home speaker
Water and dust rating: No water rating
Wi-Fi streaming: No
Weight: 9.4 lb
Speakerphone for calls: No

Source: marshall.com · checked October 20, 2026

Not stated by Marshall

Battery life
Stereo or party pairing

Check these on the maker’s page before you buy.

Compare it with similar models

Models that fit the same answers in our finder, closest first.

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✓ stated yes · – stated no · ? not stated by the maker · bold differs from this one

	Marshall Stanmore IIIThis one	Sonos Era 300Sonos · E30G1US1BLK	Bose Portable Smart SpeakerBose · PORTSS-SPEAKERWIRELESS-TRPBLK-120V-US	Ultimate Ears HYPERBOOMUltimate Ears · 984-001954
Size	Home speaker	Home speaker	Portable	Portable
Water and dust rating	No water rating	?	IPX4	IPX4
Battery life	?	?	12 hours	24 hours
Stereo or party pairing	?	✓	–	?
Wi-Fi streaming	–	✓	✓	?
Weight	9.4 lb	9.9 lb	2.3 lb	13 lb
Speakerphone for calls	–	?	?	?
Maker price	$399.99 at Marshall's store · checked Oct 20 Amazon's price may differ.	$499.00 at Sonos' store · checked Oct 20 Amazon's price may differ.	$349.00 at Bose's store · checked Oct 20 Amazon's price may differ.	$359.99 at Ultimate Ears' store · checked Oct 27 Amazon's price may differ.
	See more(paid link)	See more(paid link)	See more(paid link)	See more(paid link)

✓ stated yes · – stated no · ? not stated by the maker

Sonos Era 300

Sonos · E30G1US1BLK

Water and dust rating?this: No water rating
Stereo or party pairing✓this: ?
Wi-Fi streaming✓this: –
Weight9.9 lbthis: 9.4 lb
Speakerphone for calls?this: –

Same as this one: size, battery life.

$499.00

at Sonos' store · checked Oct 20

Amazon's price may differ.

See more(paid link)

Bose Portable Smart Speaker

Bose · PORTSS-SPEAKERWIRELESS-TRPBLK-120V-US

SizePortablethis: Home speaker
Water and dust ratingIPX4this: No water rating
Battery life12 hoursthis: ?
Stereo or party pairing–this: ?
Wi-Fi streaming✓this: –
Weight2.3 lbthis: 9.4 lb
Speakerphone for calls?this: –

Same as this one: .

$349.00

at Bose's store · checked Oct 20

Amazon's price may differ.

See more(paid link)

Ultimate Ears HYPERBOOM

Ultimate Ears · 984-001954

SizePortablethis: Home speaker
Water and dust ratingIPX4this: No water rating
Battery life24 hoursthis: ?
Wi-Fi streaming?this: –
Weight13 lbthis: 9.4 lb
Speakerphone for calls?this: –

Same as this one: stereo or party pairing.

$359.99

at Ultimate Ears' store · checked Oct 27

Amazon's price may differ.

See more(paid link)

Your likely answers

Home speaker

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