Short answer: the Vifa Oslo. It ranks #8 of 77 large speakers by sound quality at $549; the Dali Katch G2 ranks #58 and costs $750, so there is little reason to consider the other one.
What the Dali Katch G2 gets right: Pretty neutral The tradeoff: Loses bass quickly after 40% volume. A lot of compression artifacts at high volume. External AC power brick for charging. Horribly overpriced. Nearly identical to the Dali Katch G1. Reverb added to the output screws up the imaging.
The case for the Vifa Oslo: 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. Set against that: Dip at 270hz. The Vifa Helsinki is cheaper and generally has a more neutral frequency response, I’d highly recommend getting one of those instead if you specifically want a Vifa.
Buy the Vifa Oslo. It ranks higher for sound quality than the Dali Katch G2 and costs less, so the other one has nothing left to offer.
Skip the Dali Katch G2 if sound quality matters to you. It ranks near the bottom of the 77 large speakers.
There is a real battery-life gap here: the Dali Katch G2 is rated for 30 hours, the Vifa Oslo only 8 hours.
If water resistance matters to you, the Dali Katch G2 at IPX7 (brief submersion) holds up far better than the Vifa Oslo at no water resistance.
Specifications Side By Side
| Dali Katch G2 | Vifa Oslo | |
|---|---|---|
| Price | $750.00 | $549.00 |
| Ranked | #58 of 77 in Large Size Portable Bluetooth Speakers | #8 of 77 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 30 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| Charging Time | 2 hours | - |
| Weight | 2.4 lbs / 1.1 kg | 5.3 lbs / 2.4 kg |
| App | No | No (official app is broken, 3rd party android app only) |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD | aptX, SBC |
| Built in Microphone | Yes | Yes |
| EQ | No | No |
| IP Rating | IPX7 | None |
| Party Mode | No | No |
| Power Bank | Yes (USB) | No |
| Power Input | USB-C | AC Power brick |
| Stereo | Yes | Partially (1 woofer) |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Bluetooth Version | 5.0 | 4.1 |
| Drivers | 2x 89mm woofers, 2x 21mm tweeters | 2x 50mm fullrange, 2x 80mm woofers + passive radiators |
| Dimensions | 10.6" x 5.4" x 1.9" (269 x 138 x 47 mm) | 10.6" x 7.1" x 3.5" (268 x 181 x 90 mm) |
| Frequency Response | 49Hz - 23kHz (Manufacturer specified) | 55Hz - 20kHz (Manufacturer specified) |
| Output Power | 50W RMS | Specs not published by manufacturer |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 50Hz |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Ultimate Ears Epicboom vs B&O Beosound Level
- JBL Xtreme 5 vs Dali Katch G1
- JBL Xtreme 5 vs Minirig 2 with subwoofer
- Dali Katch G2 vs Brane X
- Dali Katch G2 vs Sonos Move 2
Prices on this page were last checked September 1, 2026 at 2:15 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
Dali Katch G2: $750.00 Amazon eBay
Pros: Pretty neutral
Cons: Loses bass quickly after 40% volume. A lot of compression artifacts at high volume. External AC power brick for charging. Horribly overpriced. Nearly identical to the Dali Katch G1. Reverb added to the output screws up the imaging. Quite a hollow character to the sound.
Full Dali Katch G2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Charging Time | 2 hours |
| Digital Aux Input | No |
| Dimensions | 10.6" x 5.4" x 1.9" (269 x 138 x 47 mm) |
| Drivers | 2x 89mm woofers, 2x 21mm tweeters |
| EQ | No |
| Frequency Response | 49Hz - 23kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Output Power | 50W RMS |
| Party Mode | No |
| Power Bank | Yes (USB) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 2.4 lbs / 1.1 kg |
- Links
- Reviews, Comparisons and Sound Samples
- JOY’s 3D Audio Show: Dali Katch G2 - award winning portable speaker with peerless performance More from Oluv’Sone →
- Oluv Patreon: DALI KATCH G2 - sound demo
- Alan Ross Reviews: Dali Katch G2 high end audio takes on the entire world of bluetooth speakers! 👌👋 More from alanrossreviews →
- Alan Ross Reviews: Dali Katch G2 epic review vs Original Dali Katch audiophile speaker! 🤞
- 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.
Cons: Dip at 270hz. The Vifa Helsinki is cheaper and generally has a more neutral frequency response, I’d highly recommend getting one of those instead if you specifically want a Vifa. Not sure I can recommend this one generally these days, the Uboom L has 95% of the sound quality with more features and a way cheaper price.
Full Vifa Oslo review and specifications →
| 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 |
| Output Power | Specs not published by manufacturer |
| 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
- Head-to-Head Comparisons