Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The Sonos Move 2 ranks #28 of 120 large speakers by sound quality at $480; the Harman Kardon Luna ranks #26 of 179 medium speakers by sound quality at $290.99.
The Sonos Move 2 is the longer-running option. A Wi-Fi and Bluetooth portable with warm, full sound, clear mids and a long battery for moving around the home. It is rated for 24 hours of battery against 12 for the Harman Kardon Luna. It keeps a wired aux input, which the Harman Kardon Luna lacks. It plays in stereo from a single unit, unlike the Harman Kardon Luna. The catch: Not very loud.
The Harman Kardon Luna is the lighter option. A fully waterproof speaker with fairly balanced, bass rich sound, a separate tweeter, and stereo pairing with a second unit. At 2.5 lbs (1.13 kg) it weighs much less than the Sonos Move 2 at 6.6 lbs (3 kg). Watch for: Boosted bass, and less detailed than higher-ranked speakers.
Buy the Sonos Move 2 at $480 for a large speaker, or the Harman Kardon Luna at $290.99 for a medium speaker instead.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Prices on this page were last checked November 7, 2026 at 7:34 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
| Sonos Move 2 | Harman Kardon Luna | |
|---|---|---|
| Price | $480.00 | $290.99 |
| Ranked | #28 of 120 in Large Size Portable Bluetooth Speakers | #26 of 179 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Battery Life | 24 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| IP Rating | IP56 | IP67 |
| Power Bank | Yes (USB-C) | - |
| Power Input | USB-C | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| Weight | 6.6 lbs (3 kg) | 2.5 lbs (1.13 kg) |
| Wi-Fi | Yes | - |
| App | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | - |
| Voice Assistants | Amazon Alexa (Sonos Voice Control also built in) | - |
| EQ | No | No |
| Party Mode | No | - |
| TWS | Yes | Yes |
| Bluetooth Version | 5.0 | 5.3 |
| Dimensions | 9.5” x 6.3” x 5” (242 x 160 x 126 mm) | 8.3” x 3.1” x 3.1” (210 x 78 x 80 mm) |
| Drivers | mid-woofer, 2x angled tweeters | 48mm x 90mm woofer, 20mm tweeter |
| Digital Aux Input | No | No |
| Strap | No | - |
| Bass Extension (-10dB) | - | 57Hz |
| MicroSD Playback | - | No |
| USB Playback | - | Yes |
| Frequency Response | - | 60Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | - | 40W |
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