JBL Charge 3 vs Tribit Stormbox Flow

Last updated: August 20, 2026

Short answer: the Tribit Stormbox Flow. It ranks #49 of 136 medium speakers by sound quality at $60; the JBL Charge 3 ranks #67 and costs $80, so there is not much of a tradeoff to weigh.

The case for the JBL Charge 3: Doubles as a 6000mAh power bank for USB devices. The catch: Less clarity than the Flip 4.

On the Tribit Stormbox Flow side: Up to 30 hours of battery life, roughly double most rivals (~20-24 hrs with XBass on). Watch for: Not stereo. Midrange and bass are weirdly recessed about 4db below 700hz.

One note: the JBL Charge 3 is discontinued, but it still ranks #67 of 136 medium speakers by sound quality, ahead of most of what is still sold new, so it is worth considering used.

Buy the Tribit Stormbox Flow. It ranks higher for sound quality than the JBL Charge 3 and costs less, so there is no real case for the other one.

If battery life is a priority, the Tribit Stormbox Flow is rated for 30 hours versus 20 hours for the JBL Charge 3.

JBL Charge 3 vs Tribit Stormbox Flow

Specifications Side By Side

JBL Charge 3 Tribit Stormbox Flow
Price$80 Discontinued$60
Ranked#67 of 136 in Medium Size Portable Bluetooth Speakers#49 of 136 in Medium Size Portable Bluetooth Speakers
Aux InputYes-
Bass Extension (-10dB)63Hz47Hz
Battery Life20 hours (Manufacturer specified)30 hours (Manufacturer specified)
Max Volume100dB-
Party ModeYes (Connect+ up to 100 speakers)-
Power BankYes (USB-A, 5V/2A)-
Power InputMicro USB-
Weight1.8 lbs / 800 g1.4 lbs / 657 g
Bluetooth Version4.15.3
Drivers2x 50mm fullrange60W: 2x 30mm drivers + passive radiators
Dimensions8.4" x 3.5" x 3.5" (213 x 88 x 88 mm)7.9" x 3.6" x 2.1" (200 x 91 x 53 mm)
Frequency Response65Hz - 20kHz (Manufacturer specified)50Hz - 20kHz (Manufacturer specified)
Output Power20W RMS25W
AppYes (JBL Connect)Yes
Built in MicrophoneYes-
Bluetooth CodecsSBC-
EQNoYes
IP RatingIPX7IPX7
DiscontinuedYes-
Digital Aux InputNoNo
OmnidirectionalNoPointing up
Bluetooth Latency-400ms aac, 200ms sbc
Stereo-No

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

The Two Speakers In Full

JBL Charge 3: $80 Discontinued

JBL Charge 3 ranking card

Pros: Doubles as a 6000mAh power bank for USB devices. ~20 hour battery life. IPX7 rated; built-in noise/echo-cancelling speakerphone.

Cons: Less clarity than the Flip 4. Battery failures are common. Discontinued.

AppYes (JBL Connect)
Aux InputYes
Bass Extension (-10dB)63Hz
Battery Life20 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version4.1
Built in MicrophoneYes
Digital Aux InputNo
Dimensions8.4" x 3.5" x 3.5" (213 x 88 x 88 mm)
DiscontinuedYes
Drivers2x 50mm fullrange
EQNo
Frequency Response65Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
Max Volume100dB
OmnidirectionalNo
Output Power20W RMS
Party ModeYes (Connect+ up to 100 speakers)
Power BankYes (USB-A, 5V/2A)
Power InputMicro USB
Weight1.8 lbs / 800 g

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Tribit Stormbox Flow: $60 Amazon

Tribit Stormbox Flow ranking card

Pros: Up to 30 hours of battery life - roughly double most rivals (~20-24 hrs with XBass on). IP67 rated with a loose handle for carrying/hanging. Pairs with a second Flow for stereo; USB-C port charges your phone too.

Cons: Not stereo. Midrange and bass are weirdly recessed about 4db below 700hz. You need xbass mode for it to not sound like a clock radio with missing bass. You also can’t turn up the bass enough in the custom EQ modes to get it neutral, so it will sound bass light. Firmware 1.2.3 fixes the distortion issues with xbass mode on, but bass still sounds wobbly and uncontrolled.

AppYes
Bass Extension (-10dB)47Hz
Battery Life30 hours (Manufacturer specified)
Bluetooth Latency400ms aac, 200ms sbc
Bluetooth Version5.3
Digital Aux InputNo
Dimensions7.9" x 3.6" x 2.1" (200 x 91 x 53 mm)
Drivers60W: 2x 30mm drivers + passive radiators
EQYes
Frequency Response50Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
OmnidirectionalPointing up
Output Power25W
StereoNo
Weight1.4 lbs / 657 g

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