Short answer: the Brane X if sound quality matters most, the Sonos Move if price matters most. The Brane X ranks #4 of 78 large speakers at $500. The Sonos Move ranks #27 at $299.95, $200.05 cheaper.
The case for the Brane X: The Brane X pairs a dedicated RAD subwoofer with two midrange drivers and two tweeters to achieve extraordinary low bass for a 3.5kg portable: its measured -10dB extension is 31Hz. The tradeoff: The front-facing design has only moderate dispersion, so sound changes noticeably off to the sides or behind it.
The case for the Sonos Move: A well-integrated Sonos portable that combines Wi-Fi multiroom playback, Bluetooth, automatic Trueplay room tuning and a charging base in a sturdy carryable enclosure. The tradeoff: It is mono, heavy and less portable than a conventional Bluetooth speaker, while bass pumping and compression become audible at high volume.
Buy the Brane X if sound quality matters more than the price. Buy the Sonos Move if the price matters more than sound quality.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Brane X | Sonos Move | |
|---|---|---|
| Price | $500 | $299.95 Discontinued |
| Ranked | #4 of 78 in Large Size Portable Bluetooth Speakers | #27 of 78 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Aux Latency | 295ms default, 33ms with aux pass-through | - |
| Bass Extension (-10dB) | 31Hz | 49Hz |
| Battery Life | 12 hours (Manufacturer specified) | 11 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX HD, aptX, AAC, SBC | SBC |
| IP Rating | IP57 | IP56 |
| Bluetooth Latency | 100ms | - |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | 92dB (Manufacturer specified) |
| Party Mode | Yes (Brane app, up to 8 speakers) | No |
| Power Input | AC Power brick | USB-C (requires USB-C PD 12v minimum) |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 7.7 lbs (3.5 kg) | 6.6 lbs (3 kg) |
| Wi-Fi | Yes | Yes |
| App | No | No |
| Built-in Microphone | Yes | Yes |
| Voice Assistants | Amazon Alexa | Amazon Alexa or Google Assistant (choose one) plus Sonos Voice Control |
| EQ | No | No |
| Power Bank | No | No |
| Dimensions | 9.3" x 7" x 6.1" (236 x 178 x 155 mm) | 9.4" x 6.3" x 5" (240 x 160 x 126 mm) |
| Drivers | 2x 2.5" midrange, 2x 0.75" tweeters + 6.5"x9" subwoofer | 1x 3.5" (89mm) mid-woofer + 1x downward-firing tweeter (tweeter size undisclosed by Sonos) |
| Frequency Response | 30Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 200W | - |
| Digital Aux Input | No | No |
| Bluetooth Version | 5.1 | 4.2 |
| Discontinued | - | Yes |
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Prices on this page were last checked September 22, 2026 at 5:11 AM 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
Brane X: $500 Amazon eBay
Pros: The Brane X pairs a dedicated RAD subwoofer with two midrange drivers and two tweeters to achieve extraordinary low bass for a 3.5kg portable: its measured -10dB extension is 31Hz. Independent testing finds it loud, with well-balanced mids, a smooth treble balance and useful bass-level controls; Wi-Fi, AirPlay, Alexa, quality Bluetooth codecs and low-latency aux pass-through make it unusually versatile. Measured bass extension of 31Hz (-10dB).
Cons: The front-facing design has only moderate dispersion, so sound changes noticeably off to the sides or behind it. Bass response shifts at maximum volume, the default aux mode has very high latency, and some listeners find the upper register edgy or need EQ to achieve their preferred balance. Its claimed 12-hour runtime and premium cost make it more of a compact high-end system than a carefree all-day speaker.
Full Brane X review and specifications →
| Amplifier Power | 200W |
|---|---|
| App | No |
| Aux Input | Yes |
| Aux Latency | 295ms default, 33ms with aux pass-through |
| Bass Extension (-10dB) | 31Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX HD, aptX, AAC, SBC |
| Bluetooth Latency | 100ms |
| Bluetooth Version | 5.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.3" x 7" x 6.1" (236 x 178 x 155 mm) |
| Drivers | 2x 2.5" midrange, 2x 0.75" tweeters + 6.5"x9" subwoofer |
| EQ | No |
| Frequency Response | 30Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP57 |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Brane app, up to 8 speakers) |
| Power Bank | No |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | Yes |
| Voice Assistants | Amazon Alexa |
| Weight | 7.7 lbs (3.5 kg) |
| Wi-Fi | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: This speaker left me shocked! Brane X, they said it defies the laws of physics! More from alanrossreviews →
- Alan Ross Reviews: Brane X vs JBL Xtreme 5: Maximum Bass, No Mercy
- Alan Ross Reviews: JBL Boombox 4 HUMILIATES Brane X?! Ultimate Bass Battle!
- Alan Ross Reviews: Minirig 2.1 or the Brane X or the Harman Kardon Go Play 3?
- mark: Brane X Speaker Review 2
- mark: Brane X Speaker Review
- Head-to-Head Comparisons
Sonos Move: $299.95 Discontinued Amazon eBay
Pros: A well-integrated Sonos portable that combines Wi-Fi multiroom playback, Bluetooth, automatic Trueplay room tuning and a charging base in a sturdy carryable enclosure. Reviews praise its broad, full-bodied sound, warm tonal balance and weightier bass than smaller Sonos speakers, particularly at normal indoor listening levels. Measured bass extension of 49Hz (-10dB).
Cons: It is mono, heavy and less portable than a conventional Bluetooth speaker, while bass pumping and compression become audible at high volume. Deep bass and maximum output trail the strongest speakers in its size class, and the rolled-off treble sacrifices some air and detail. It is discontinued in favor of Move 2, so buy used with battery condition in mind. Discontinued.
Full Sonos Move review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 49Hz |
| Battery Life | 11 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.4" x 6.3" x 5" (240 x 160 x 126 mm) |
| Discontinued | Yes |
| Drivers | 1x 3.5" (89mm) mid-woofer + 1x downward-firing tweeter (tweeter size undisclosed by Sonos) |
| EQ | No |
| IP Rating | IP56 |
| Maximum SPL | 92dB (Manufacturer specified) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C (requires USB-C PD 12v minimum) |
| Stereo | Yes |
| TWS | Yes |
| Voice Assistants | Amazon Alexa or Google Assistant (choose one) plus Sonos Voice Control |
| Weight | 6.6 lbs (3 kg) |
| Wi-Fi | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Ezekielo: JBL Xtreme 2 vs Sonos Move with Sound Comparison
- NeverEnoughTech: soundcore Motion X600 vs. Sonos Move vs. Bose Soundlink Revolve II
- Smart Home Sounds: Best Premium Bluetooth Speakers: Sonos Move, JBL Xtreme 3, Marshall Middleton & More… More from Smart Home Sounds →
- Smart Home Sounds: Sonos Move 1 Vs Move 2: What’s The Difference?
- Head-to-Head Comparisons