Short answer: the Soundcore Motion X500. It ranks #27 of 82 large speakers by sound quality, rated 4.1/5, at $99.99. The Xdobo X8 Max ranks #61, rated 2.9/5, at $73, $26.99 cheaper, a saving that is not big enough to make up the sound-quality gap.
The case for the Soundcore Motion X500: 40W stereo with 3-driver layout (two tweeters + woofer). Watch for: A little bright on top, a custom EQ can flatten things out a bit.
What the Xdobo X8 Max does well: A 2.86kg, feature-packed boombox with claimed 100W output, a 20,000mAh battery, USB-C charging, power-bank output, IPX7 protection, aux and microSD playback, speakerphone capability and TWS. The catch: The voicing is bass-heavy with thin, boosted highs that can turn harsh, and reviews report distortion rather than clean dynamics when pushed hard.
Buy the Soundcore Motion X500. It is rated higher for sound quality, and saving $26.99 with the Xdobo X8 Max does not make up for the sound-quality gap.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Soundcore Motion X500 | Xdobo X8 Max | |
|---|---|---|
| Price | $99.99 | $73 |
| Ranked | #27 of 82 in Large Size Portable Bluetooth Speakers | #61 of 82 in Large Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 48Hz | ~52Hz |
| Battery Life | 12 hours (Manufacturer specified) | 15 hours (Manufacturer specified) |
| EQ | Yes | No |
| IP Rating | IPX7 | IPX7 |
| Maximum SPL | 104dB (measured by Alan Ross Reviews) | - |
| Party Mode | No | No |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 4.6 lbs (2.1 kg) | 6.3 lbs (2.86 kg) |
| Aux Input | Yes | Yes |
| Bluetooth Codecs | LDAC, SBC | SBC |
| Built-in Microphone | Yes | Yes |
| Power Bank | No | Yes (USB-A) |
| Bluetooth Version | 5.3 | 5.0 |
| Dimensions | 8.7” x 8” x 3.2” (220 x 202 x 81 mm) | 11.8” x 4.3” x 5.3” (300 x 110 x 134 mm) |
| Drivers | 2x 58mm (2.3”) forward-firing full-range drivers + 1x 43mm (1.7”) upward-firing driver | 2x 80mm woofers, 2x 52mm tweeters |
| Frequency Response | 50Hz - 40kHz (Manufacturer specified) | - |
| Amplifier Power | 40W | 100W |
| Digital Aux Input | No | No |
| MicroSD Playback | - | Yes |
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Prices on this page were last checked September 26, 2026 at 11:14 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
Soundcore Motion X500: $99.99 Amazon eBay
Pros: 40W stereo with 3-driver layout (two tweeters + woofer). IPX7 weatherproof rating. Compact and very portable. Fine build quality at this price. Spatial Dynamic mode provides immersive sound. Gets close to 12 hour battery claim. Measured bass extension of 48Hz (-10dB).
Cons: A little bright on top, a custom EQ can flatten things out a bit. Peaks at 250Hz and dip at 1kHz
Full Soundcore Motion X500 review and specifications →
| Amplifier Power | 40W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 48Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | LDAC, SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.7” x 8” x 3.2” (220 x 202 x 81 mm) |
| Drivers | 2x 58mm (2.3”) forward-firing full-range drivers + 1x 43mm (1.7”) upward-firing driver |
| EQ | Yes |
| Frequency Response | 50Hz - 40kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 104dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 4.6 lbs (2.1 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- Soundcore Motion X500 vs Marshall Middleton II
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Xdobo X8 Max: $73 eBay
Pros: A 2.86kg, feature-packed boombox with claimed 100W output, a 20,000mAh battery, USB-C charging, power-bank output, IPX7 protection, aux and microSD playback, speakerphone capability and TWS. Dual woofers and tweeters provide enough output for outdoor background music, with a roughly 52Hz -10dB bass point. Measured bass extension of ~52Hz (-10dB).
Cons: The voicing is bass-heavy with thin, boosted highs that can turn harsh, and reviews report distortion rather than clean dynamics when pushed hard. There is no app or user EQ to correct it; the limited tested water resistance and less-refined tuning make it a poor pick for critical listening.
Full Xdobo X8 Max review and specifications →
| Amplifier Power | 100W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~52Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.8” x 4.3” x 5.3” (300 x 110 x 134 mm) |
| Drivers | 2x 80mm woofers, 2x 52mm tweeters |
| EQ | No |
| IP Rating | IPX7 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 6.3 lbs (2.86 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons