Ultimate Ears EVERBOOM vs Marshall Emberton III

The short answer

Marshall Emberton III wins this comparison. Choose it if a longer advertised playtime matters. Marshall Emberton III advertises up to 32 hours, versus up to 20 hours for Ultimate Ears EVERBOOM. Its recorded reference price is $70.00 lower.

Ultimate Ears

Ultimate Ears EVERBOOM

360° sound for picnics and pool days, with a floating body and included carabiner. The app offers EQ controls, while Outdoor Boost adds a dedicated mode for listening outside.

Bettr Score

52/100

Marshall

Marshall Emberton III

360° sound and 32+ hours of playtime in a 1.48 lb speaker. IP67 protection makes it useful for beach bags and weekend trips, with a microphone for hands-free calls.

Bettr Score

64.1/100

Side-by-side specifications

Specifications for Ultimate Ears EVERBOOM and Marshall Emberton III
Ultimate Ears EVERBOOM	Specification	Marshall Emberton III
$249.99	Reference price	$179.99 ✓ Winner
20 hours	Advertised battery life	32 hours ✓ Winner
2.12 lb	Weight	1.48 lb ✓ Winner
IP67	Ingress protectionTie	IP67
4	Durability tierTie	4
5.2	Bluetooth versionPersonal preference	5.3
No	Can charge another deviceNot enough data	Not stated / not applicable
No	USB audio inputNot enough data	Not stated / not applicable
No	Auracast or compatible broadcast pairingNot enough data	Not stated / not applicable
Yes	Floats in waterNot enough data	Not stated / not applicable
No	Speakerphone	Yes ✓ Winner

The buying advice

What the verified differences mean

Who should choose Ultimate Ears EVERBOOM?

The verified differences do not give Ultimate Ears EVERBOOM a clear advantage in this pair. Check its current offer and any requirements outside this comparison before choosing it.

Who should choose Marshall Emberton III?

Choose Marshall Emberton III if a longer advertised playtime matters. Marshall Emberton III advertises up to 32 hours, versus up to 20 hours for Ultimate Ears EVERBOOM.

The main tradeoff

Marshall Emberton III advertises up to 32 hours, versus up to 20 hours for Ultimate Ears EVERBOOM.

Sources and score details

Marshall Emberton III gains 6.9 score points on advertised battery life (20% weight; adjusted for each speaker’s available evidence).
Marshall Emberton III gains 6.2 score points on recorded reference price (20% weight; adjusted for each speaker’s available evidence).
Marshall Emberton III gains 4.3 score points on water/dust protection tier (20% weight; adjusted for each speaker’s available evidence).

Longer advertised playtime
Marshall Emberton III advertises up to 32 hours, versus up to 20 hours for Ultimate Ears EVERBOOM.
Ultimate Ears EVERBOOM source · 2026-09-10 Marshall Emberton III source · 2026-10-18
Less to carry
Marshall Emberton III weighs 1.48 lb versus 2.12 lb — 10.23 oz less to carry.
Ultimate Ears EVERBOOM source · 2026-09-10 Marshall Emberton III source · 2026-10-18
Lower reference price
Marshall Emberton III has the lower recorded reference price: $179.99 versus $249.99, a $70.00 difference.
Ultimate Ears EVERBOOM source · 2026-09-10 Marshall Emberton III source · 2026-10-18
Take calls
Marshall Emberton III supports speakerphone calls; the other speaker’s verified specification says it does not.
Ultimate Ears EVERBOOM source · 2026-09-10 Marshall Emberton III source · 2026-10-18

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Where to buy Ultimate Ears EVERBOOM

eBay — New

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In stock · checked Oct 30, 2026

Price needs rechecking. Confirm at the retailer.

$160.99

Item + shipping · before tax

$160.99 + $0.00 shipping

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