Short answer: the Vifa Oslo for treble detail and bass, since the Mifa Wildbox is no longer available. The Oslo delivers extreme treble detail with decent bass, though it has a dip at 270Hz. The Wildbox’s neutral midrange response is appealing, but it does not seem to be available anymore.
What the Mifa Wildbox gets right: A really neutral frequency response across the midrange. The catch: Doesn’t seem to be available anymore.
On the Vifa Oslo side: Extreme treble details with decent bass. The catch: Dip at 270Hz.
Buy the Mifa Wildbox if the price is the priority over sound quality, or the Vifa Oslo if sound quality is the priority over the price.
There is a real battery-life gap here: the Mifa Wildbox is rated for 24 hours, the Vifa Oslo only 8 hours.
If water resistance matters to you, the Mifa Wildbox at IP67 (brief submersion) holds up far better than the Vifa Oslo at no water resistance.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Mifa Wildbox | Vifa Oslo | |
|---|---|---|
| Price | $100 Discontinued | $549.00 |
| Ranked | #9 of 78 in Large Size Portable Bluetooth Speakers | #8 of 78 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 45Hz | 50Hz |
| Battery Life | 24 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | aptX, SBC |
| IP Rating | IP67 | None |
| Bluetooth Latency | 185ms | - |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | - |
| MicroSD Playback | Yes | - |
| Party Mode | Yes (PartyAdd up to 100 speakers) | No |
| Power Bank | Yes (USB-C) | No |
| Power Input | USB-C | AC Power brick |
| Stereo | Yes | Partially (1 woofer) |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Weight | 3.4 lbs (1.55 kg) | 5.3 lbs (2.4 kg) |
| App | No | No (official app is broken, 3rd party android app only) |
| Built-in Microphone | Yes | Yes |
| EQ | No | No |
| Bluetooth Version | 5.3 | 4.1 |
| Dimensions | 11.5" x 6.5" x 4.8" (293 x 165.8 x 121.8 mm) | 10.6" x 7.1" x 3.5" (268 x 181 x 90 mm) |
| Drivers | 2x 70mm woofers, 2x 20mm tweeters | 2x 50mm fullrange, 2x 80mm woofers + passive radiators |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | 55Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | 60W | 50W |
| Digital Aux Input | No | No |
| Discontinued | Yes | - |
| Lights | Yes | - |
Related Speaker Comparisons
How Vifa Oslo compares with other leading options:
- JBL Xtreme 5 vs Vifa Oslo
- Minirig 3 with subwoofer vs Vifa Oslo
- Minirig 2 with subwoofer vs Vifa Oslo
- Soundcore Motion X600 vs Vifa Oslo
- Marshall Kilburn II vs Vifa Oslo
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
Mifa Wildbox: $100 Discontinued eBay
Pros: A really neutral frequency response across the midrange. 6 different lighting modes, or turn off the lights with a long button press. You will need to upgrade it to the latest 2.11 firmware with a Windows PC, as it likely ships with 1.93. Sound quality and bass extension on previous firmwares wasn’t very good. To upgrade firmware, install the PC flashing tool and download firmware. With the speaker off, hold V+ Play V- at the same time to enter flashing mode. To check firmware, turn on the speaker, quickly press the M button 3 times, then quickly press the Play button 3 times (it can take a few tries). Measured bass extension of 45Hz (-10dB).
Cons: Doesn’t seem to be available anymore. No app. The slightly boosted upper treble can be slightly fatiguing on-axis with certain songs. Some of the buttons can be confusing, “M” is the Bluetooth button and skip song is long press play, while repeat is double press play. The plastic case isn’t textured or rubberized like other speakers and some may find it feels cheap. If dropped it may break internally and sound strange. Best bought from a retailer with free returns, in case it arrives damaged in shipping. Discontinued.
Full Mifa Wildbox review and specifications →
| Amplifier Power | 60W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 45Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 185ms |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.5" x 6.5" x 4.8" (293 x 165.8 x 121.8 mm) |
| Discontinued | Yes |
| Drivers | 2x 70mm woofers, 2x 20mm tweeters |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Lights | Yes |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | Yes (PartyAdd up to 100 speakers) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 3.4 lbs (1.55 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: Soundcore Boom 2 💣vs Mifa Wildbox 🪇 Basement Battle of the Bluetooth Boombox Welterweights ⚖️ More from JaysStraightUpReviews →
- Alan Ross Reviews: Mifa Wildbox vs Soundcore Motion Boom Review! its a close one! 💯 More from alanrossreviews →
- Alan Ross Reviews: Mifa Wildbox firmware update 1.93 to 2.03 - lights change - sound change - all revealed!
- DIY Subwoofers - Wildbox Measurements and Review
- Head-to-Head Comparisons
Vifa Oslo: $549.00 Amazon eBay
Pros: Extreme treble details with decent bass. Full, natural, accurate sound at higher volumes. Rich, full bass from opposing 65mm woofers. Premium Kvadrat wool fabric with aluminum handle. 10 hour battery life. Measured bass extension of 50Hz (-10dB).
Cons: Dip at 270Hz. The Vifa Helsinki is cheaper and generally has a more neutral frequency response, so it is the better buy if you specifically want a Vifa. This one is hard to recommend generally these days: the Uboom L has 95% of the sound quality with more features and a much cheaper price.
Full Vifa Oslo review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | No (official app is broken, 3rd party android app only) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 50Hz |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC |
| Bluetooth Version | 4.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 10.6" x 7.1" x 3.5" (268 x 181 x 90 mm) |
| Drivers | 2x 50mm fullrange, 2x 80mm woofers + passive radiators |
| EQ | No |
| Frequency Response | 55Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | AC Power brick |
| Stereo | Partially (1 woofer) |
| TWS | No |
| Weight | 5.3 lbs (2.4 kg) |
- 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