JBL Charge Essential vs Ultimate Ears Wonderboom

Last updated: August 20, 2026

Short answer: the JBL Charge Essential. It ranks #68 of 136 medium speakers by sound quality at $73.99; the Ultimate Ears Wonderboom ranks #87 and costs $79, so there is not much of a tradeoff to weigh.

What the JBL Charge Essential gets right: Doubles as a power bank. The tradeoff: Less clarity than the Flip 4, highs rolled off.

What the Ultimate Ears Wonderboom offers: IP67 rated and floats. Set against that: Not stereo, barely any bass, recessed treble.

One note: the Ultimate Ears Wonderboom is discontinued, but it still ranks #87 of 136 medium speakers by sound quality, ahead of most of what is still sold new, so it is worth considering used.

Buy the JBL Charge Essential. It ranks higher for sound quality than the Ultimate Ears Wonderboom and costs less, so there is no real case for the other one.

If battery life is a priority, the JBL Charge Essential is rated for 20 hours versus 10 hours for the Ultimate Ears Wonderboom.

JBL Charge Essential vs Ultimate Ears Wonderboom

Specifications Side By Side

JBL Charge Essential Ultimate Ears Wonderboom
Price$73.99$79 Discontinued
Ranked#68 of 136 in Medium Size Portable Bluetooth Speakers#87 of 136 in Medium Size Portable Bluetooth Speakers
AppNoNo
Battery Life20 hours (Manufacturer specified)10 hours (Manufacturer specified)
EQNoNo
Party ModeYes (Connect+ up to 100 speakers)No
Power BankYes (USB-A, 5V/2A)-
Power InputMicro USBMicro USB
Weight1.7 lbs / 770 g0.9 lbs / 425 g
Bluetooth Version4.1-
Drivers2x 50mm fullrange2x 1.6" active drivers + 2x 1.8" x 2.6" passive radiators
Dimensions8.4" x 3.5" x 3.4" (213 x 89 x 87 mm)-
Frequency Response65Hz - 20kHz (Manufacturer specified)-
Output Power20W RMS-
IP RatingIPX7IPX7
Digital Aux InputNoNo
OmnidirectionalNoYes
Stereo-No
TWS-Yes
Built in Microphone-No
Discontinued-Yes

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

JBL Charge Essential: $73.99 Amazon

JBL Charge Essential ranking card

Pros: Doubles as a power bank. IPX7 rated. Supports true wireless stereo pairing with a second Charge Essential.

Cons: Less clarity than the Flip 4, highs rolled off. An overpriced rebranded Charge 3 for people who want stereo sound.

AppNo
Battery Life20 hours (Manufacturer specified)
Bluetooth Version4.1
Digital Aux InputNo
Dimensions8.4" x 3.5" x 3.4" (213 x 89 x 87 mm)
Drivers2x 50mm fullrange
EQNo
Frequency Response65Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
OmnidirectionalNo
Output Power20W RMS
Party ModeYes (Connect+ up to 100 speakers)
Power BankYes (USB-A, 5V/2A)
Power InputMicro USB
Weight1.7 lbs / 770 g

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Ultimate Ears Wonderboom: $79 Discontinued

Ultimate Ears Wonderboom ranking card

Pros: IP67 rated and floats. Compact, light, and simple to use.

Cons: Not stereo, barely any bass, recessed treble. Dip at 9khz. Low mid bass distortion. Not technically a 360 speaker, only front and rear. Discontinued.

AppNo
Battery Life10 hours (Manufacturer specified)
Built in MicrophoneNo
Digital Aux InputNo
DiscontinuedYes
Drivers2x 1.6" active drivers + 2x 1.8" x 2.6" passive radiators
EQNo
IP RatingIPX7
OmnidirectionalYes
Party ModeNo
Power InputMicro USB
StereoNo
TWSYes
Weight0.9 lbs / 425 g

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