JBL Go 4 vs Sony SRS-XB12

Last updated: August 18, 2026

Short answer: the JBL Go 4. It ranks #25 of 47 small speakers by sound quality at $39.95; the Sony SRS-XB12 ranks #39 and costs $79, so there is not much of a tradeoff to weigh.

What the JBL Go 4 offers: A little more bass than the Go 3 and they fixed the strange mids peak. Watch for: Not much bass at all, especially with electronic/bass-heavy tracks pushed past ~50% volume.

On the Sony SRS-XB12 side: Aux in. Set against that: Muddy, not much bass, peaky treble.

Buy the JBL Go 4. It ranks higher for sound quality than the Sony SRS-XB12 and costs less, so there is no real case for the other one.

If sound quality matters at all to you, skip the Sony SRS-XB12. It ranks near the bottom of the 47 small speakers, so look higher up the list instead.

If battery life is a priority, the Sony SRS-XB12 is rated for 16 hours versus 7 hours for the JBL Go 4.

JBL Go 4 vs Sony SRS-XB12

Specifications Side By Side

JBL Go 4 Sony SRS-XB12
Price$39.95$79 Discontinued
Ranked#25 of 47 in Small Size Portable Bluetooth Speakers#39 of 47 in Small Size Portable Bluetooth Speakers
AppYesNo
Bass Extension (-10dB)~82Hz97Hz
Battery Life7 hours (Manufacturer specified)16 hours (Manufacturer specified)
EQYesNo
IP RatingIP67IP67
Party ModeYes (Auracast)No
Power BankNoNo
Power InputUSB-CUSB-C
StereoNoNo
OmnidirectionalNoNo
TWSYesNo
Weight0.4 lbs / 190 g0.5 lbs / 243 g
Aux InputNoNo
Bluetooth CodecsSBCAAC, SBC
Built in MicrophoneYesYes
Bluetooth Version5.34.2
Frequency Response90Hz - 20kHz (Manufacturer specified)-
Dimensions3.7" x 3" x 1.7" (94.3 x 75.7 x 42.2 mm)2.9" x 3.6"H (74 x 92 mm) (diameter)
Charging Time3 hours4.5 hours
Drivers45mm46mm
Output Power4.2W7W
Digital Aux InputNoNo
Bluetooth Latency-240ms
Max Volume-93dB
Discontinued-Yes

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

The Two Speakers In Full

JBL Go 4: $39.95 Amazon Bhphotovideo

JBL Go 4 ranking card

Pros: A little more bass than the Go 3 and they fixed the strange mids peak.

Cons: Not much bass at all, especially with electronic/bass-heavy tracks pushed past ~50% volume. Midrange can sound grainy and treble a bit sizzly; loses clarity at higher volumes.

AppYes
Aux InputNo
Bass Extension (-10dB)~82Hz
Battery Life7 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.3
Built in MicrophoneYes
Charging Time3 hours
Digital Aux InputNo
Dimensions3.7" x 3" x 1.7" (94.3 x 75.7 x 42.2 mm)
Drivers45mm
EQYes
Frequency Response90Hz - 20kHz (Manufacturer specified)
IP RatingIP67
OmnidirectionalNo
Output Power4.2W
Party ModeYes (Auracast)
Power BankNo
Power InputUSB-C
StereoNo
TWSYes
Weight0.4 lbs / 190 g

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Sony SRS-XB12: $79 Discontinued

Sony SRS-XB12 ranking card

Pros: Aux in. 16 hour battery life. IP67 rated, palm-sized with a detachable strap for hanging on a bag or belt.

Cons: Muddy, not much bass, peaky treble. Discontinued.

AppNo
Aux InputNo
Bass Extension (-10dB)97Hz
Battery Life16 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC
Bluetooth Latency240ms
Bluetooth Version4.2
Built in MicrophoneYes
Charging Time4.5 hours
Digital Aux InputNo
Dimensions2.9" x 3.6"H (74 x 92 mm) (diameter)
DiscontinuedYes
Drivers46mm
EQNo
IP RatingIP67
Max Volume93dB
OmnidirectionalNo
Output Power7W
Party ModeNo
Power BankNo
Power InputUSB-C
StereoNo
TWSNo
Weight0.5 lbs / 243 g

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