Short answer: the Bose SoundLink Max. It is IP67 rated, rated for up to 20 hours with real-world testing finding 43+ hours, and it pairs deep, rich bass with neutral tuning and app EQ. The DALI Katch G2 is pretty neutral too, but it loses bass quickly after 40% volume, adds compression artifacts and reverb that screws up the imaging, and is called horribly overpriced.
Buy the Bose SoundLink Max. It is rated higher for sound quality than the DALI Katch G2 and costs less, so only choose the other one for a particular feature it does better.
Battery life favors the DALI Katch G2: rated for 30 hours against 20 hours for the Bose SoundLink Max.
Want more options? Browse the full Portable Bluetooth rankings.
A slim 1.1 kg stereo speaker with IPX7 waterproofing, a 30-hour battery, aptX HD Bluetooth and a USB power bank output.
Amazon $750.00 eBay
A rugged 2.2 kg speaker with IP67 waterproofing, deep bass with neutral tuning and a 20 hour rated battery.
Amazon $399.00 eBayPrices on this page were last checked October 16, 2026 at 5:46 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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Specifications Side By Side
| DALI Katch G2 | Bose SoundLink Max | |
|---|---|---|
| Price | $750.00 | $399.00 |
| Ranked | #84 of 105 in Large Size Portable Bluetooth Speakers | #17 of 105 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 30 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Charging Time | 2 hours | - |
| Weight | 2.4 lbs (1.1 kg) | 4.9 lbs (2.2 kg) |
| App | No | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD | SBC |
| Built-in Microphone | Yes | No |
| EQ | No | No |
| IP Rating | IPX7 | IP67 |
| Party Mode | No | No |
| Power Bank | Yes (USB) | Yes (USB-C) |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Partially (1 tweeter) |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Bluetooth Version | 5.0 | 5.3 |
| Drivers | 2x 89mm woofers, 2x 21mm tweeters | 2x 2.5” (63.5mm) midrange drivers + 1x 0.79” (20mm) tweeter |
| Dimensions | 10.6” x 5.4” x 1.9” (269 x 138 x 47 mm) | 10.4” x 4.7” x 4.1” (264.7 x 120.1 x 104.9 mm) |
| Frequency Response | 49Hz - 23kHz (Manufacturer specified) | - |
| Amplifier Power | 50W RMS | - |
| Digital Aux Input | No | No |
| Strap | Yes (built-in strap) | No |
| Aux Latency | - | 33ms |
| Bass Extension (-10dB) | - | 48Hz |
| Bluetooth Latency | - | 116ms |
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