JBL Charge 3 vs Marshall Emberton III

Last updated: October 12, 2026

Short answer: the JBL Charge 6, if you are buying new. The JBL Charge 3 ranks higher than the Marshall Emberton III (#91 vs #126 of 175 medium speakers) but is discontinued; its replacement, the JBL Charge 6, is rated 4.2/5 at $119.95 and is still sold new.

JBL Charge 3 vs Marshall Emberton III

The JBL Charge 3 is the better-sounding pick. Doubles as a 6000mAh power bank for USB devices. ~20 hour battery life. It keeps a wired aux input, which the Marshall Emberton III lacks. The catch: Less clarity than the JBL Flip 4.

The Marshall Emberton III is the longer-running option. 30 hour battery life: among the best in its class; a 20 min quick-charge gives 4 hours. It is rated for 32 hours of battery against 20 for the JBL Charge 3. It has an adjustable EQ, which the JBL Charge 3 lacks. It charges over USB-C rather than Micro USB. Watch for: Strange unnatural echo-like sound coloration, bass not as deep as competitors.

Buy the JBL Charge 6, the replacement for the discontinued JBL Charge 3; it is rated higher for sound quality than the Marshall Emberton III.

Still deciding? The full Portable Bluetooth rankings cover every ranked option.

Specifications Side By Side

JBL Charge 3 Marshall Emberton III
Price$80 Discontinued$129.99
Ranked#91 of 175 in Medium Size Portable Bluetooth Speakers#126 of 175 in Medium Size Portable Bluetooth Speakers
Aux InputYesNo
Bass Extension (-10dB)63Hz62Hz
Battery Life20 hours (Manufacturer specified)32 hours (Manufacturer specified)
Maximum SPL100dB (measured by Alan Ross Reviews)-
Party ModeYes (Connect+ up to 100 speakers)Yes (Marshall Stack)
Power BankYes (USB-A, 5V/2A)No
Power InputMicro USBUSB-C
Weight1.8 lbs (800 g)1.5 lbs (673 g)
BluetoothYesYes
Bluetooth Version4.15.3
Drivers2x 50mm fullrange2x 2” full-range cone drivers + 2x 2” passive radiators
Dimensions8.4” x 3.5” x 3.5” (213 x 88 x 88 mm)6.3” x 2.7” x 3” (160 x 68 x 76 mm)
Frequency Response65Hz - 20kHz (Manufacturer specified)-
Amplifier Power20W RMS20W
AppYes (JBL Connect)Yes
Built-in MicrophoneYesYes
Bluetooth CodecsSBCSBC
EQNoYes (3 presets via app)
IP RatingIPX7IP67
Digital Aux InputNoNo
OmnidirectionalNoYes
StereoYesYes
TWSNoNo
Strap-No

How JBL Charge 3 compares with other leading options:

Prices on this page were last checked October 12, 2026 at 4:13 PM 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.

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The Two Speakers In Full

JBL Charge 3: $80 Discontinued eBay

JBL Charge 3 ranking card

Newer model: the JBL Charge 6, ranked higher, rated 4.2/5, released Mar 2025.

Older model: the JBL Charge 2 (ranked lower, rated 3.2/5). See every JBL Charge generation.

Pros: Doubles as a 6000mAh power bank for USB devices. ~20 hour battery life. IPX7 rated; built-in noise/echo-cancelling speakerphone. Measured bass extension of 63Hz (-10dB).

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

ReleasedMay 2016 (10 years ago)
Amplifier Power20W RMS
AppYes (JBL Connect)
Aux InputYes
Bass Extension (-10dB)63Hz
Battery Life20 hours (Manufacturer specified)
BluetoothYes
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)
Drivers2x 50mm fullrange
EQNo
Frequency Response65Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
Maximum SPL100dB (measured by Alan Ross Reviews)
OmnidirectionalNo
Party ModeYes (Connect+ up to 100 speakers)
Power BankYes (USB-A, 5V/2A)
Power InputMicro USB
StereoYes
TWSNo
Weight1.8 lbs (800 g)

Marshall Emberton III: $129.99 Amazon $129.99 eBay

Marshall Emberton III ranking card

Older models: the Marshall Emberton II (ranked lower, rated 2.7/5) and the Marshall Emberton (ranked lower, estimated 2.6/5). See every Marshall Portable Speakers generation.

Same family: the Marshall Willen II (smaller model, rated 4/5), the Marshall Middleton II (larger model, rated 4.1/5), the Marshall Stockwell III (larger model, rated 3/5) and the Marshall Kilburn III (larger model, rated 3.8/5).

Pros: 30 hour battery life: among the best in its class; a 20 min quick-charge gives 4 hours. IP67 rated, durable rubbery build using 50% recycled plastic. Measured bass extension of 62Hz (-10dB).

Cons: Strange unnatural echo-like sound coloration, bass not as deep as competitors. Not technically a 360 speaker, only front and rear. Not very loud. Not really any different from the Marshall Emberton II except having the treble turned down a little bit.

ReleasedAug 2024 (2 years ago)
Amplifier Power20W
AppYes
Aux InputNo
Bass Extension (-10dB)62Hz
Battery Life32 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version5.3
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions6.3” x 2.7” x 3” (160 x 68 x 76 mm)
Drivers2x 2” full-range cone drivers + 2x 2” passive radiators
EQYes (3 presets via app)
IP RatingIP67
OmnidirectionalYes
Party ModeYes (Marshall Stack)
Power BankNo
Power InputUSB-C
StereoYes
StrapNo
TWSNo
Weight1.5 lbs (673 g)