These sit in different size classes, so this is not a straight ranking comparison. The JBL Go 3 ranks #26 of 47 small speakers by sound quality at $39.95; the Soundcore 2 ranks #86 of 144 medium speakers by sound quality at $29.99.
Why pick the JBL Go 3: Genuinely pocket-sized at 209g. The catch: Not much bass at all, strange mids peak.
The case for the Soundcore 2: Soundcore 2 uses 2x 38mm fullrange. The catch: Its 70Hz - 20kHz (Manufacturer specified) specification points to limited deep-bass reach for the cabinet size.
Buy the JBL Go 3 at $39.95 for a small speaker, or the Soundcore 2 at $29.99 for a medium speaker instead.
There is a real battery-life gap here: the Soundcore 2 is rated for 24 hours, the JBL Go 3 only 5 hours.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| JBL Go 3 | Soundcore 2 | |
|---|---|---|
| Price | $39.95 | $29.99 |
| Ranked | #26 of 47 in Small Size Portable Bluetooth Speakers | #86 of 144 in Medium Size Portable Bluetooth Speakers |
| App | No | No |
| Bass Extension (-10dB) | 87Hz | - |
| Battery Life | 5 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| EQ | No | No |
| IP Rating | IP67 | IPX7 |
| Maximum SPL | 88dB (measured by Alan Ross Reviews) | - |
| Party Mode | No | - |
| Power Bank | No | - |
| Stereo | No | Yes |
| Omnidirectional | Pointing up | No |
| TWS | No | Yes |
| Weight | 0.5 lbs (209 g) | 0.7 lbs (318 g) |
| Aux Input | No | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | No |
| Power Input | USB-C | Micro USB |
| Bluetooth Version | 5.1 | 5.0 |
| Frequency Response | 110Hz - 20kHz (Manufacturer specified) | 70Hz - 20kHz (Manufacturer specified) |
| Dimensions | 3.4” x 2.7” x 1.6” (86 x 69 x 40 mm) | 6.6” x 1.9” x 2.2” (168 x 47 x 56 mm) |
| Charging Time | 2.5 hours | - |
| Amplifier Power | 4.2W | 12W |
| Drivers | 36mm full-range driver | 2x 38mm fullrange |
| Digital Aux Input | No | No |
| Strap | Yes (built-in loop) | No |
Related Speaker Comparisons
How JBL Go 3 compares with other leading options:
- Tribit Stormbox Micro 2 vs JBL Go 3
- Soundcore Boom Go 3i vs JBL Go 3
- Minirig Mini 2 vs JBL Go 3
- JBL Go 3 vs Tribit Stormbox Micro
- JBL Go 3 vs Tribit Stormbox Micro 3
Prices on this page were last checked September 26, 2026 at 11:14 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 Go 3: $39.95 Amazon eBay
Newer model: the JBL Go 5, rated 3.2/5.
Pros: Genuinely pocket-sized at 209g. IP67 rated, survives full submersion in a meter of water for 30 minutes. Rope loop for clipping to a bag. Measured bass extension of 87Hz (-10dB).
Cons: Not much bass at all, strange mids peak.
Full JBL Go 3 review and specifications →
| Amplifier Power | 4.2W |
|---|---|
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 87Hz |
| Battery Life | 5 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | Yes |
| Charging Time | 2.5 hours |
| Digital Aux Input | No |
| Dimensions | 3.4” x 2.7” x 1.6” (86 x 69 x 40 mm) |
| Drivers | 36mm full-range driver |
| EQ | No |
| Frequency Response | 110Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Maximum SPL | 88dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | No |
| Weight | 0.5 lbs (209 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL GO 3 Review - vs Tribit Stormbox Micro - best small cheap speaker? More from alanrossreviews →
- DLX Willington: Jbl Go 3 vs Sony XB12 Sound Battle With Sound Sample More from DLXWillington →
- Stereo Specs: JBL GO 4 vs JBL GO 3 : Is there more bass or not?Unboxing,Features,Specs,Sound Test & Comparison !
- StereoSpecs: JBL GO 4 vs JBL GO 3 : Worth the upgrade?
- Techder Audios: JBL GO 3 VS XIAOMI PORTABLE OUTDOOR SPEAKER "BEST COMPACT SPEAKERS!?" More from techderaudios →
- Techder Audios: HOPESTAR H54 VS JBL GO 3 "SIMILAR DESIGN BUT SOUND IS DIFFERENT?!’’
- Alan Ross Reviews: Harman Kardon Neo vs JBL GO 3 - best bluetooth micro speaker❗❗❗
- Techder Audios: JBL GO 3 VS ORTIZAN X10
- Head-to-Head Comparisons
Soundcore 2: $29.99 Amazon eBay
Newer model: the Soundcore 3/Soundcore Select 2, rated 3.4/5.
Pros: Soundcore 2 uses 2x 38mm fullrange. Its 318 g, claimed 24 hours (Manufacturer specified) battery life, IPX7 protection, aux input and stereo playback make it a practical option for its intended room or portable use.
Cons: Its 70Hz - 20kHz (Manufacturer specified) specification points to limited deep-bass reach for the cabinet size. There is no companion app. No EQ adjustment.
Full Soundcore 2 review and specifications →
| Amplifier Power | 12W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 6.6” x 1.9” x 2.2” (168 x 47 x 56 mm) |
| Drivers | 2x 38mm fullrange |
| EQ | No |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Power Input | Micro USB |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| Weight | 0.7 lbs (318 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore 2 vs Tribit Stormbox 2
- Soundcore 2 vs LG Xboom Grab
- Soundcore 2 vs Tribit Xsound Surf
- Soundcore 2 vs Ultimate Ears Megaboom 3
- Soundcore 2 vs Tribit Xsound Go
- Soundcore 2 vs Ultimate Ears Wonderboom 4
- Soundcore 2 vs Ultimate Ears Wonderboom 3
- Soundcore 2 vs Sony ULT Field 1
- See all 113 comparisons