Short answer: it depends whether waterproofing and stereo matter, since both are budget picks. The Onn Small Rugged Speaker is called amazing value for the money, though its bass isn’t quite as deep as the top ranked models. The Xiaomi Mi Portable Mini adds IP67 waterproofing, TWS stereo pairing, a 10-hour battery, Bluetooth 5.0, a compact 185g design and a bass boost equalizer, though it also has not much bass and rolled off treble.
On the Onn Small Rugged Speaker side: Amazing value for the money. Set against that: Bass isn’t quite as deep as the top ranked models.
The case for the Xiaomi Mi Portable Mini: IP67 waterproof, TWS stereo pairing, 10-hour battery life, Bluetooth 5.0, compact 185g design, bass boost equalizer. The catch: Not much bass, treble rolled off.
Buy the Onn Small Rugged Speaker. It ranks higher for sound quality than the Xiaomi Mi Portable Mini and costs less, so the other one has nothing left to offer.
If sound quality matters at all to you, skip the Xiaomi Mi Portable Mini. It ranks near the bottom of the 47 small speakers, so look higher up the list instead.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Onn Small Rugged Speaker | Xiaomi Mi Portable Mini | |
|---|---|---|
| Price | $15 | $21.99 |
| Ranked | #28 of 47 in Small Size Portable Bluetooth Speakers | #37 of 47 in Small Size Portable Bluetooth Speakers |
| App | No | No |
| Aux Input | Yes | No |
| Bass Extension (-10dB) | 66Hz | - |
| Battery Life | 10 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | No | No |
| IP Rating | IPX7 | IP67 |
| Party Mode | Yes (Party Sync Mode) | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | No | Yes |
| Weight | 0.6 lbs (286 g) | 0.4 lbs (185 g) |
| Bluetooth Codecs | SBC | SBC |
| Amplifier Power | 3-5W | 4W |
| Dimensions | 4.7" x 2.3" x 2.6" (119.9 x 57.9 x 65 mm) | 3.4" x 3.4" x 1.8" (86 x 86 x 45 mm) |
| Drivers | 1.5" (38mm) full-range driver | 2x drivers (rare-earth magnet, long-fibre diaphragm) + passive radiator |
| Digital Aux Input | No | No |
| Battery Capacity | - | 2000mAh |
| Bluetooth Version | - | 5.0 |
| Frequency Response | - | 200Hz - 15kHz (Manufacturer specified) |
Related Speaker Comparisons
How Onn Small Rugged Speaker compares with other leading options:
- Tribit Stormbox Micro 2 vs Onn Small Rugged Speaker
- Soundcore Boom Go 3i vs Onn Small Rugged Speaker
- Tribit Stormbox Micro 3 vs Onn Small Rugged Speaker
- Marshall Willen II vs Onn Small Rugged Speaker
- Onn Small Rugged Speaker vs Ultimate Ears Miniroll
Prices on this page were last checked September 22, 2026 at 5:11 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
Onn Small Rugged Speaker: $15 Walmart eBay
Pros: A highly portable 286g, IPX7-rated speaker with USB-C charging, a built-in mic, aux input and Party Sync support. For a very small, single-driver speaker it is easy to throw in a bag and owner feedback is consistently positive about its straightforward setup, toughness and everyday sound. Measured bass extension of 66Hz (-10dB).
Cons: Its 1.5-inch driver cannot create meaningful deep bass (about 66Hz at -10dB) or the clarity and scale of better small speakers. It is mono, has no app or EQ, and the upward-facing driver makes it more of a close-range tabletop speaker than a room-filling one.
Full Onn Small Rugged Speaker review and specifications →
| Amplifier Power | 3-5W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 66Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4.7" x 2.3" x 2.6" (119.9 x 57.9 x 65 mm) |
| Drivers | 1.5" (38mm) full-range driver |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Party Sync Mode) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.6 lbs (286 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Onn Small Rugged Speaker vs Monster Atomic Atom
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- Onn Small Rugged Speaker vs JBL Go 5
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- See all 21 comparisons
Xiaomi Mi Portable Mini: $21.99 eBay
Pros: IP67 waterproof, TWS stereo pairing, 10-hour battery life, Bluetooth 5.0, compact 185g design, bass boost equalizer, dual drivers with passive radiator, built-in microphone, USB-C charging, affordable price
Cons: Not much bass, treble rolled off
Full Xiaomi Mi Portable Mini review and specifications →
| Amplifier Power | 4W |
|---|---|
| App | No |
| Aux Input | No |
| Battery Capacity | 2000mAh |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.4" x 3.4" x 1.8" (86 x 86 x 45 mm) |
| Drivers | 2x drivers (rare-earth magnet, long-fibre diaphragm) + passive radiator |
| EQ | No |
| Frequency Response | 200Hz - 15kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.4 lbs (185 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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