Short answer: these are both low-cost, bass-light portable speakers, but the Xiaomi Sound Pocket is the more modern and protected option. Xiaomi brings IP67, USB-C, Bluetooth 5.4 and TWS in a 200g package. The Monster is very light and includes aux and microSD playback, though its 6.5-hour battery, IPX7 rating and weak low end make it feel more limited.
What the Monster Bluetooth Speaker gets right: Quite light for the performance. The tradeoff: Not much bass, mids slightly boosted, highs a little rolled off.
On the Xiaomi Sound Pocket side: 5W output, IP67 waterproof, 10-hour battery life, compact 200g ultra-portable design, Bluetooth 5.4 with TWS stereo pairing. Set against that: Bass light, vocals harsh above ~80% volume, vibrates/walks on hard surfaces at higher volume when upright, slow 3-hour charge.
Buy the Monster Bluetooth Speaker if aux input and microSD playback are essential and you want the smallest spend.
Buy the Xiaomi Sound Pocket if water protection, USB-C and a longer claimed battery are more useful, keeping volume below the point where vocals become harsh.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Monster Bluetooth Speaker | Xiaomi Sound Pocket | |
|---|---|---|
| Price | $19.99 | $22.62 |
| Ranked | #31 of 47 in Small Size Portable Bluetooth Speakers | #45 of 47 in Small Size Portable Bluetooth Speakers |
| App | No | - |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 95Hz | - |
| Battery Life | 6.5 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| EQ | No | - |
| IP Rating | IPX7 | IP67 |
| MicroSD Playback | Yes | - |
| Party Mode | No | - |
| Power Bank | No | - |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | Yes |
| Weight | 0.4 lbs (185 g) | 0.4 lbs (200 g) |
| Bluetooth Codecs | SBC | SBC (inferred; additional codecs unverified) |
| Built-in Microphone | Yes | Yes |
| Amplifier Power | 5W | 5W |
| Dimensions | Specifications vary by model | 3.6" x 2.9" x 1.7" (90.8 x 74.4 x 42.6 mm) |
| Drivers | 1.4" (36mm) full-range driver | Full-range driver + passive radiator |
| Digital Aux Input | No | No |
| Battery Capacity | - | 1000mAh |
| Bluetooth Version | - | 5.4 |
| Frequency Response | - | 100Hz - 20kHz (Manufacturer specified) |
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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
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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Xiaomi Sound Pocket: $22.62 Amazon Aliexpress eBay
Pros: A genuinely pocketable 200g speaker with IP67 protection, USB-C charging, speakerphone capability and TWS pairing. Independent listening finds it surprisingly loud and clear for hotel rooms, patios and travel, with acceptable sound at moderate volume.
Cons: Its 5W driver has little real bass, and vocals can become harsh as volume rises beyond roughly 80%. When upright on a hard surface it can vibrate or walk around, and the claimed 10-hour battery life applies only at modest volume; full recharging is slow at around three hours.
Full Xiaomi Sound Pocket review and specifications →
| Amplifier Power | 5W |
|---|---|
| Aux Input | No |
| Battery Capacity | 1000mAh |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.4 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.6" x 2.9" x 1.7" (90.8 x 74.4 x 42.6 mm) |
| Drivers | Full-range driver + passive radiator |
| Frequency Response | 100Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.4 lbs (200 g) |
- Links
- 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
- Xiaomi Sound Pocket vs Harman Kardon Neo
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- See all 29 comparisons