Short answer: the Vifa Oslo. It ranks #8 of 82 large speakers by sound quality, rated 4.5/5, at $549. The Marshall Middleton II ranks #31, rated 4.1/5, at $330, $219 cheaper, which does not close the gap in sound quality.
Why pick the Vifa Oslo: Extreme treble details with decent bass. The catch: Dip at 270Hz.
The case for the Marshall Middleton II: Very deep bass for the size/weight. The tradeoff: Bass boosted which drowns out the midrange.
Buy the Vifa Oslo. It is rated higher for sound quality, and the $219 you would save on the Marshall Middleton II does not close the gap.
There is a real battery-life gap here: the Marshall Middleton II is rated for 30 hours, the Vifa Oslo only 8 hours.
There is a real gap in water resistance: the Marshall Middleton II at IP67 (brief submersion) against the Vifa Oslo, which has no water resistance.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Vifa Oslo | Marshall Middleton II | |
|---|---|---|
| Price | $549.00 | $330 |
| Ranked | #8 of 82 in Large Size Portable Bluetooth Speakers | #31 of 82 in Large Size Portable Bluetooth Speakers |
| App | No (official app is broken, 3rd party android app only) | Yes |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 50Hz | 38Hz |
| Battery Life | 8 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC | SBC |
| IP Rating | None | IP67 |
| Power Input | AC Power brick | USB-C |
| Stereo | Partially (1 woofer) | Yes |
| Omnidirectional | No | No |
| TWS | No | Yes |
| Weight | 5.3 lbs (2.4 kg) | 4 lbs (1.8 kg) |
| Built-in Microphone | Yes | Yes |
| EQ | No | Yes (5 band) |
| Party Mode | No | Yes (Marshall Stack) |
| Power Bank | No | Yes (USB-C) |
| Bluetooth Version | 4.1 | 5.3 |
| Dimensions | 10.6” x 7.1” x 3.5” (268 x 181 x 90 mm) | 9.1” x 3.9” x 4.3” (230 x 98 x 110 mm) |
| Drivers | 2x 50mm fullrange, 2x 80mm woofers + passive radiators | 2x 75mm woofers, 2x 0.625” tweeters + 2x passive radiators |
| Frequency Response | 55Hz - 20kHz (Manufacturer specified) | 50Hz - 20kHz (Manufacturer specified) |
| Digital Aux Input | No | No |
| Amplifier Power | 50W | 80W |
| Strap | - | Yes (detachable strap) |
Related Speaker Comparisons
More worthwhile head-to-heads for Vifa Oslo:
- Vifa Helsinki vs Vifa Oslo
- JBL Xtreme 5 vs Vifa Oslo
- Tribit Stormbox Lava vs Vifa Oslo
- Brane X vs Vifa Oslo
- Minirig 3 with subwoofer vs Vifa Oslo
Prices on this page were last checked September 26, 2026 at 11:14 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
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
Marshall Middleton II: $330 Amazon eBay
Older model: the Marshall Middleton (rated 4/5).
Pros: Very deep bass for the size/weight. Measured bass extension of 38Hz (-10dB).
Cons: Bass boosted which drowns out the midrange. Dip around 200Hz, peak at 1kHz, dipped at 1.6kHz. Strange frequency response through the mids.
Full Marshall Middleton II review and specifications →
| Amplifier Power | 80W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 38Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.1” x 3.9” x 4.3” (230 x 98 x 110 mm) |
| Drivers | 2x 75mm woofers, 2x 0.625” tweeters + 2x passive radiators |
| EQ | Yes (5 band) |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Marshall Stack) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 4 lbs (1.8 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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