Short answer: the Soundcore Motion X500. It ranks #27 of 105 large speakers by sound quality, rated 4.1/5, at $99.99. The W-King D9 ranks #91, rated 2.5/5, at $71.24, $28.75 cheaper, which does not close the gap in sound quality.
The Soundcore Motion X500 is the better-sounding choice. 40W stereo with 3-driver layout (two tweeters + woofer). It supports LDAC Bluetooth, which the W-King D9 lacks. It has an adjustable EQ, which the W-King D9 lacks. The tradeoff: A little bright on top, a custom EQ can flatten things out a bit.
The W-King D9 is the longer-running option. A compact 4.4 lbs (2 kg) boombox with 60W RMS output, a claimed 106dB maximum level, a measured 47Hz -10dB bass point, IPX6 protection, power-bank output, USB-C charging, aux and microSD playback. It is rated for 40 hours of battery against 12 for the Soundcore Motion X500. The catch: Treble rolls off early, limiting air and fine detail, while owner reports note Bluetooth interference and some noise at maximum speaker volume.
Buy the Soundcore Motion X500. It is rated higher for sound quality, and the $28.75 saving on the W-King D9 is not enough to make up the difference.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Soundcore Motion X500 | W-King D9 | |
|---|---|---|
| Price | $99.99 | $71.24 |
| Ranked | #27 of 105 in Large Size Portable Bluetooth Speakers | #91 of 105 in Large Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 48Hz | 47Hz |
| Battery Life | 12 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| EQ | Yes | No |
| IP Rating | IPX7 | IPX6 |
| Maximum SPL | 104dB (measured by Alan Ross Reviews) | 106dB (measured by Alan Ross Reviews) |
| Party Mode | No | No |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Weight | 4.6 lbs (2.1 kg) | 4.4 lbs (2.0 kg) |
| Aux Input | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | LDAC, SBC | SBC |
| Built-in Microphone | Yes | Yes |
| Power Bank | No | Yes (USB-A) |
| Bluetooth Version | 5.3 | 5.3 |
| Dimensions | 8.7” x 8” x 3.2” (220 x 202 x 81 mm) | 4.7” x 12.4” x 4.7” (120 x 315 x 120 mm) |
| Drivers | 2x 58mm (2.3”) forward-firing full-range drivers + 1x 43mm (1.7”) upward-firing driver | 2x 40mm drivers + passive radiators |
| Frequency Response | 50Hz - 40kHz (Manufacturer specified) | 80Hz - 16kHz (Manufacturer specified) |
| Amplifier Power | 40W | 60W RMS |
| Digital Aux Input | No | No |
| Strap | No | No |
| MicroSD Playback | - | Yes |
Related Speaker Comparisons
How Soundcore Motion X500 compares with other leading options:
- Vifa Helsinki vs Soundcore Motion X500
- JBL Xtreme 5 vs Soundcore Motion X500
- Soundcore Motion X500 vs Tribit Stormbox Lava
- Brane X vs Soundcore Motion X500
- Minirig 4 with subwoofer vs Soundcore Motion X500
Prices on this page were last checked October 12, 2026 at 4:13 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Soundcore Motion X500: $99.99 Amazon $99.99 eBay
Same family: the Soundcore Motion 100 (smaller model, rated 3.7/5), the Soundcore Motion 300 (smaller model, rated 4.5/5) and the Soundcore Motion X600 (larger model, ranked higher, rated 4.3/5). See every Soundcore Motion generation.
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 →
| Released | Nov 2023 (2 years ago) |
|---|---|
| Amplifier Power | 40W |
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 48Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| 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 |
| Strap | No |
| TWS | Yes |
| Weight | 4.6 lbs (2.1 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore Motion X500 vs Sonos Move 2
- Soundcore Motion X500 vs Onn Portable FM Boombox
- Soundcore Motion X500 vs Bose SoundLink Plus
- Soundcore Motion X500 vs Sonos Move
- Soundcore Motion X500 vs Bogasing S8 Pro Max
- Soundcore Motion X500 vs Marshall Middleton II
- Soundcore Motion X500 vs Teufel Rockster Cross
- Soundcore Motion X500 vs Mee Audio PartySPKR
- See all 50 comparisons
W-King D9: $71.24 Amazon $71.24 eBay
Pros: A compact 2kg boombox with 60W RMS output, a claimed 106dB maximum level, a measured 47Hz -10dB bass point, IPX6 protection, power-bank output, USB-C charging, aux and microSD playback. Long-term owners praise its loud, punchy character and useful indoor/outdoor voicing for casual outdoor listening. Measured bass extension of 47Hz (-10dB).
Cons: Treble rolls off early, limiting air and fine detail, while owner reports note Bluetooth interference and some noise at maximum speaker volume. There is no app or adjustable EQ, and its bass does not reach as deep as larger rivals, so it is better suited to energetic background music than neutral listening.
Full W-King D9 review and specifications →
| Released | Dec 2020 (5 years ago) |
|---|---|
| Amplifier Power | 60W RMS |
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 47Hz |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4.7” x 12.4” x 4.7” (120 x 315 x 120 mm) |
| Drivers | 2x 40mm drivers + passive radiators |
| EQ | No |
| Frequency Response | 80Hz - 16kHz (Manufacturer specified) |
| IP Rating | IPX6 |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| Weight | 4.4 lbs (2.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons