Short answer: the Soundcore Boom Go 3i. It ranks #2 of 47 small speakers by sound quality, rated 4.4/5, at $59.99. The Tozo PE1 ranks #20, rated 3.5/5, at $19.97, $40.02 cheaper, which does not close the gap in sound quality.
On the Soundcore Boom Go 3i side: IP68 rated (full submersion + dustproof). Set against that: Sounds a bit piercing and metallic.
The case for the Tozo PE1: Pretty amazing value for the money. Set against that: Bass not quite as deep as the top ranked speakers.
Buy the Soundcore Boom Go 3i. It is rated higher for sound quality, and the $40.02 saving on the Tozo PE1 is not enough to make up the difference.
If battery life is a priority, the Soundcore Boom Go 3i is rated for 24 hours versus 12 hours for the Tozo PE1.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Soundcore Boom Go 3i | Tozo PE1 | |
|---|---|---|
| Price | $59.99 | $19.97 |
| Ranked | #2 of 47 in Small Size Portable Bluetooth Speakers | #20 of 47 in Small Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | No |
| Battery Life | 24 hours (Manufacturer specified) | 12 hours (Specification says 32 hours, it is nowhere near that) (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | Yes |
| IP Rating | IP68 | IPX8 |
| Party Mode | Yes (Auracast) | No |
| Power Bank | Yes (USB-C) | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.8 lbs (380 g) | 0.5 lbs (248 g) |
| Bluetooth Version | 6.0 | 5.4 |
| Amplifier Power | 15W | 10W |
| Dimensions | 4" x 4.2" x 1.8" (102.1 x 105.9 x 45.5 mm) | 5.1" x 3.5" x 1.7" (129 x 90 x 44 mm) |
| Drivers | 25mm tweeter + 42mm woofer + passive radiators | 43.5mm |
| Maximum SPL | 92dB (Manufacturer specified) | - |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Bass Extension (-10dB) | - | 68Hz |
| Frequency Response | - | 80Hz - 20kHz (Manufacturer specified) |
Related Speaker Comparisons
How Soundcore Boom Go 3i compares with other leading options:
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 2
- Minirig Mini 2 vs Soundcore Boom Go 3i
- Minirig Mini vs Soundcore Boom Go 3i
- Soundcore Boom Go 3i vs Tribit Stormbox Micro
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 3
Prices on this page were last checked September 23, 2026 at 11:24 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
Soundcore Boom Go 3i: $59.99 Amazon Aliexpress eBay
Pros: An exceptionally rugged 380g mini speaker with IP68 protection, a floating sound-forward design, app EQ, RGB lighting, a battery display, USB-C power-bank output and Auracast/TWS linking. It reaches about 92dB and independent testing finds it lasts nearly six hours at maximum volume with lights and BassUp enabled, matching its demanding claim.
Cons: This is still a 15W mono speaker: bass impact and stereo width are limited, and critical listeners may find the upper treble piercing or metallic. It is directional by design, so the sound changes off-axis, and independent reviews note it lacks a built-in microphone; it is far better for rugged outdoor background music than a large gathering.
Setup: Try out Oluv’s EQ which slightly improves the sound
Full Soundcore Boom Go 3i review and specifications →
| Amplifier Power | 15W |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 6.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4" x 4.2" x 1.8" (102.1 x 105.9 x 45.5 mm) |
| Drivers | 25mm tweeter + 42mm woofer + passive radiators |
| EQ | Yes |
| IP Rating | IP68 |
| Lights | Yes |
| Maximum SPL | 92dB (Manufacturer specified) |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.8 lbs (380 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Oluv Patreon: SoundCore Boom Go 3i - first look More from Oluv’Sone →
- Techder Audios: Soundcore Boom Go 3i - Soundtest HOW GOOD IS 15W? WITH BASS UP 2.0!? More from techderaudios →
- Storytripper HD: Bose Micro 2 vs Soundcore Boom Go 3i vs Tribit Micro 2 More from storytripperhd →
- Gi Rides: Soundcore Boom Go 3i vs Tribit Stormbox Micro 2 Binaural Audio
- TecH Moe: Soundcore Boom Go 3i: The Mini Speaker to Buy! More from TecHMoE →
- Head-to-Head Comparisons
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 2
- Soundcore Boom Go 3i vs Minirig Mini 2
- Soundcore Boom Go 3i vs Minirig Mini
- Soundcore Boom Go 3i vs Tribit Stormbox Micro
- Soundcore Boom Go 3i vs Tribit Stormbox Micro 3
- Soundcore Boom Go 3i vs Teufel Boomster Go
- Soundcore Boom Go 3i vs Soundcore Mini 3 Pro
- Soundcore Boom Go 3i vs Soundcore Mini 3
- See all 35 comparisons
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. Measured bass extension of 68Hz (-10dB).
Cons: Bass is limited by its 68Hz specification.
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