Short answer: the Tozo PE1. It ranks #20 of 47 small speakers by sound quality, rated 3.5/5, at $19.97; the JBL Go 4 ranks #25, rated 3.2/5, and costs $49.95, so there is little reason to consider the other one.
Why pick the Tozo PE1: Tozo PE1 uses 43.5mm. Watch for: Bass is limited by its 68Hz specification.
Why pick the JBL Go 4: 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.
Buy the Tozo PE1. It is rated higher for sound quality than the JBL Go 4 and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
There is a real battery-life gap here: the Tozo PE1 is rated for 12 hours, the JBL Go 4 only 7 hours.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Tozo PE1 | JBL Go 4 | |
|---|---|---|
| Price | $19.97 | $49.95 |
| Ranked | #20 of 47 in Small Size Portable Bluetooth Speakers | #25 of 47 in Small Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | No |
| Bass Extension (-10dB) | 68Hz | ~82Hz |
| Battery Life | 12 hours (Specification says 32 hours, it is nowhere near that) (Manufacturer specified) | 7 hours (Manufacturer specified) |
| EQ | Yes | Yes |
| IP Rating | IPX8 | IP67 |
| Party Mode | No | Yes (Auracast) |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.5 lbs (248 g) | 0.4 lbs (190 g) |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| Bluetooth Version | 5.4 | 5.3 |
| Frequency Response | 80Hz - 20kHz (Manufacturer specified) | 90Hz - 20kHz (Manufacturer specified) |
| Dimensions | 5.1” x 3.5” x 1.7” (129 x 90 x 44 mm) | 3.7” x 3” x 1.7” (94.3 x 75.7 x 42.2 mm) |
| Drivers | 43.5mm | 45mm |
| Amplifier Power | 10W | 4.2W |
| Digital Aux Input | No | No |
| Charging Time | - | 3 hours |
Related Speaker Comparisons
How Tozo PE1 compares with other leading options:
- Tozo PE1 vs Tribit Stormbox Micro 2
- Soundcore Boom Go 3i vs Tozo PE1
- Minirig Mini 2 vs Tozo PE1
- Tozo PE1 vs Tribit Stormbox Micro
- Tribit Stormbox Micro 3 vs Tozo PE1
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
Tozo PE1: $19.97 Amazon eBay
Pros: Tozo PE1 uses 43.5mm. Its 248 g, claimed 12 hours (Specification says 32 hours, it is nowhere near that) (Manufacturer specified) battery life, IPX8 protection and mono playback make it a practical option for its intended room or portable use. A good value for the money. Measured bass extension of 68Hz (-10dB).
Cons: Bass is limited by its 68Hz specification. Bass does not reach as deep as the top-ranked speakers.
Full Tozo PE1 review and specifications →
| Amplifier Power | 10W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 68Hz |
| Battery Life | 12 hours (Specification says 32 hours, it is nowhere near that) (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 5.1” x 3.5” x 1.7” (129 x 90 x 44 mm) |
| Drivers | 43.5mm |
| EQ | Yes |
| Frequency Response | 80Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX8 |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.5 lbs (248 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
JBL Go 4: $49.95 Amazon B&H Photo Video eBay
Newer model: the JBL Go 5, rated 3.2/5.
Pros: A little more bass than the Go 3 and they fixed the strange mids peak. Measured bass extension of ~82Hz (-10dB).
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.
Full JBL Go 4 review and specifications →
| Amplifier Power | 4.2W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | ~82Hz |
| Battery Life | 7 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 3.7” x 3” x 1.7” (94.3 x 75.7 x 42.2 mm) |
| Drivers | 45mm |
| EQ | Yes |
| Frequency Response | 90Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Auracast) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.4 lbs (190 g) |
- Links
- Reviews, Comparisons and Sound Samples
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