Short answer: the Bose Soundlink Micro 2 if sound quality matters most, the Monster Bluetooth Speaker if price matters most. The Bose Soundlink Micro 2 ranks #18 of 47 small speakers at $129. The Monster Bluetooth Speaker ranks #31 at $19.99, $109.01 cheaper.
What the Bose Soundlink Micro 2 offers: IP67 rated, survives a 1m dunk for 30 minutes. Compact fabric strap for clipping to bags/bikes - replaces the 1st-gen’s hook clip, which was prone to breaking. USB-C charging. Surprisingly good bass when mounted outdoors, like on a bike. Watch for: Lack of clarity. Overly boosted bass that causes some thudding, and can overdrive/distort at higher volumes - worse in this regard than the 1st-gen model. Overly boosted treble, turn down bass and treble in the EQ. Falls clearly behind the Tribit Stormbox Micro 2 on bass depth, cleanliness, and loudness.
What the Monster Bluetooth Speaker offers: A very light, IPX7-rated mini speaker with USB-C charging, aux and microSD playback, speakerphone support and TWS pairing. It is a convenient rugged travel speaker when water resistance and small size matter more than bass. Watch for: Its tiny 36mm driver has very limited bass (about 95Hz at -10dB), elevated mids and rolled-off highs. It cannot deliver the scale, detail or battery endurance of stronger small-speaker rivals, and no app or EQ is available to improve the tuning.
Buy the Bose Soundlink Micro 2 when sound quality outweighs the price for you, and the Monster Bluetooth Speaker when the price outweighs sound quality instead.
If battery life is a priority, the Bose Soundlink Micro 2 is rated for 12 hours versus 6.5 hours for the Monster Bluetooth Speaker.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Bose Soundlink Micro 2 | Monster Bluetooth Speaker | |
|---|---|---|
| Price | $129.00 | $19.99 |
| Ranked | #18 of 47 in Small Size Portable Bluetooth Speakers | #31 of 47 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Battery Life | 12 hours (Manufacturer specified) | 6.5 hours (Manufacturer specified) |
| Built-in Microphone | No | Yes |
| EQ | Yes | No |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Bose Party mode) | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.7 lbs (329 g) | 0.4 lbs (185 g) |
| Aux Input | No | Yes |
| Bluetooth Codecs | AAC, aptX, SBC | SBC |
| Bluetooth Version | 5.4 | - |
| Dimensions | 4.1" x 4.1" x 1.7" (104 x 104 x 43 mm) | Specifications vary by model |
| Charging Time | 3 hours | - |
| Amplifier Power | Specs not published by manufacturer | 5W |
| Drivers | 40mm full-range driver with passive radiator | 1.4" (36mm) full-range driver |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 95Hz |
| MicroSD Playback | - | Yes |
Related Speaker Comparisons
More top alternatives to Bose Soundlink Micro 2:
- Tribit Stormbox Micro 2 vs Bose Soundlink Micro 2
- Soundcore Boom Go 3i vs Bose Soundlink Micro 2
- Tribit Stormbox Micro vs Bose Soundlink Micro 2
- Bose Soundlink Micro 2 vs Tribit Stormbox Micro 3
- Teufel Boomster Go vs Bose Soundlink Micro 2
Prices on this page were last checked September 16, 2026 at 12:41 AM 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
Bose Soundlink Micro 2: $129.00 Amazon eBay
Pros: IP67 rated, survives a 1m dunk for 30 minutes. Compact fabric strap for clipping to bags/bikes - replaces the 1st-gen’s hook clip, which was prone to breaking. USB-C charging. Surprisingly good bass when mounted outdoors, like on a bike.
Cons: Lack of clarity. Overly boosted bass that causes some thudding, and can overdrive/distort at higher volumes - worse in this regard than the 1st-gen model. Overly boosted treble, turn down bass and treble in the EQ. Falls clearly behind the Tribit Stormbox Micro 2 on bass depth, cleanliness, and loudness.
Full Bose Soundlink Micro 2 review and specifications →
| Amplifier Power | Specs not published by manufacturer |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, aptX, SBC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | No |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 4.1" x 4.1" x 1.7" (104 x 104 x 43 mm) |
| Drivers | 40mm full-range driver with passive radiator |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Bose Party mode) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.7 lbs (329 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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Monster Bluetooth Speaker: $19.99 Amazon eBay
Pros: A very light, IPX7-rated mini speaker with USB-C charging, aux and microSD playback, speakerphone support and TWS pairing. It is a convenient rugged travel speaker when water resistance and small size matter more than bass. Measured bass extension of 95Hz (-10dB).
Cons: Its tiny 36mm driver has very limited bass (about 95Hz at -10dB), elevated mids and rolled-off highs. It cannot deliver the scale, detail or battery endurance of stronger small-speaker rivals, and no app or EQ is available to improve the tuning.
Full Monster Bluetooth Speaker review and specifications →
| Amplifier Power | 5W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 95Hz |
| Battery Life | 6.5 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | Specifications vary by model |
| Drivers | 1.4" (36mm) full-range driver |
| EQ | No |
| IP Rating | IPX7 |
| MicroSD Playback | Yes |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.4 lbs (185 g) |
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
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