Short answer: the Harman Kardon Luna 2. It ranks #25 of 164 medium speakers by sound quality (rated 4.1/5) at $199.95 and is still sold new; the Bose Soundlink Mini ranks #73 (rated 3.4/5) and is discontinued, so it is only an option used.
The Harman Kardon Luna 2 is the better-sounding, tougher option. Articulate, spacious midrange with precise imaging and instrument separation. It is rated IP67, while the Bose Soundlink Mini has no water resistance. It has an adjustable EQ, which the Bose Soundlink Mini lacks. The tradeoff: Treble can sound bright and edgy, and it loses more output off-axis than some rivals.
The case for the Bose Soundlink Mini: Compact aluminum build feels sturdy and dense. It keeps a wired aux input, which the Harman Kardon Luna 2 lacks. It plays in stereo from a single unit, unlike the Harman Kardon Luna 2. The catch: Boosted upper bass like most Bose speakers.
Buy the Harman Kardon Luna 2. It is rated higher for sound quality, and the Bose Soundlink Mini is discontinued, so it is only available used.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Harman Kardon Luna 2 | Bose Soundlink Mini | |
|---|---|---|
| Price | $199.95 | $125.00 Discontinued |
| Ranked | #25 of 164 in Medium Size Portable Bluetooth Speakers | #73 of 164 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes (Bose Connect) |
| Aux Input | No | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| EQ | Yes (4 presets + custom) | No |
| IP Rating | IP67 | None |
| MicroSD Playback | No | - |
| Power Input | USB-C | Proprietary connector |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| USB Playback | No | - |
| Weight | 1.6 lbs (735 g) | 1.5 lbs (680 g) |
| Bluetooth Version | 5.4 | - |
| Dimensions | 8.5” x 3.3” x 3.2” (216 x 84 x 81 mm) | 7.1” x 2” x 2.3” (180 x 51 x 58 mm) |
| Drivers | 62mm x 82mm woofer with passive radiator, 20mm tweeter | 50mm full-range driver with passive radiators |
| Frequency Response | 58Hz - 20kHz (-6dB) (Manufacturer specified) | - |
| Amplifier Power | 40W (25W woofer + 15W tweeter) | - |
| Digital Aux Input | No | No |
| Strap | No | No |
| Bass Extension (-10dB) | - | ~58Hz |
| Built-in Microphone | - | Yes |
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Prices on this page were last checked October 4, 2026 at 9:58 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
Harman Kardon Luna 2: $199.95 Amazon B&H Photo Video eBay
Older model: the Harman Kardon Luna (ranked lower, rated 4/5).
Pros: Articulate, spacious midrange with precise imaging and instrument separation. Tight, well-controlled bass from the 62mm x 82mm woofer and passive radiator despite the compact body, and it stays cleaner at volume than pricier rivals like the Sonos Play. IP67 rated, and two units pair via AirTouch for true stereo sound.
Cons: Treble can sound bright and edgy, and it loses more output off-axis than some rivals. Some listeners hear mid-range rattling on certain tracks, similar to sibling JBL models. 12-hour battery life trails category leaders like the JBL Charge 6, which doubles it. Single unit is not stereo (1.1 driver layout).
Full Harman Kardon Luna 2 review and specifications →
| Amplifier Power | 40W (25W woofer + 15W tweeter) |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Digital Aux Input | No |
| Dimensions | 8.5” x 3.3” x 3.2” (216 x 84 x 81 mm) |
| Drivers | 62mm x 82mm woofer with passive radiator, 20mm tweeter |
| EQ | Yes (4 presets + custom) |
| Frequency Response | 58Hz - 20kHz (-6dB) (Manufacturer specified) |
| IP Rating | IP67 |
| MicroSD Playback | No |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | No |
| TWS | Yes |
| USB Playback | No |
| Weight | 1.6 lbs (735 g) |
- Links
- Reviews, Comparisons and Sound Samples
- What Hi-Fi?: Harman Kardon Luna 2 review
- Joy & Oluv’Sone: Sonos Play & Harman Kardon Luna 2 - listening test More from Oluv’Sone →
- Mateusz Cholewa: Harman Kardon Luna 2 UNBOXING vs HK Luna Short Test More from Mateusz Cholewa →
- Storytripper HD: Harman Kardon Luna vs Luna 2 More from storytripperhd →
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Bose Soundlink Mini: $125.00 Discontinued Amazon eBay
Pros: Compact aluminum build feels sturdy and dense. Comes with a charging cradle. Measured bass extension of ~58Hz (-10dB).
Cons: Boosted upper bass like most Bose speakers. Upper treble rolled off. Bass doesn’t go as deep as others. Failures of the mainboard are common. Discontinued.
Full Bose Soundlink Mini review and specifications →
| App | Yes (Bose Connect) |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~58Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.1” x 2” x 2.3” (180 x 51 x 58 mm) |
| Drivers | 50mm full-range driver with passive radiators |
| EQ | No |
| IP Rating | None |
| Omnidirectional | No |
| Power Input | Proprietary connector |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| Weight | 1.5 lbs (680 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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