Short answer: the Ultimate Ears Wonderboom 3 if sound quality matters most, the W-King D8 Mini if price matters most. The Ultimate Ears Wonderboom 3 ranks #85 of 136 medium speakers at $79.99. The W-King D8 Mini ranks #106 at $38.93, $41.06 cheaper.
What the Ultimate Ears Wonderboom 3 offers: IP67 rated, floats, and is rated to survive a 5 ft drop onto hard surfaces. 14 hour battery - longer than the Wonderboom 2. Watch for: Not stereo, barely any bass. Boosted 93hz upper bass. Cuts bass heavily at high volume. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2022. Not technically a 360 speaker, only front and rear.
What the W-King D8 Mini offers: 30W output with switchable indoor/outdoor EQ modes. IPX6 rated with a 5000mAh battery. Watch for: Recessed midrange, harsh treble. Bass doesn’t go as deep as others.
Buy the Ultimate Ears Wonderboom 3 when sound quality outweighs the price for you, and the W-King D8 Mini when the price outweighs sound quality instead.
Skip the W-King D8 Mini if sound quality matters to you. It ranks near the bottom of the 136 medium speakers.
If battery life is a priority, the W-King D8 Mini is rated for 24 hours versus 14 hours for the Ultimate Ears Wonderboom 3.
Specifications Side By Side
| Ultimate Ears Wonderboom 3 | W-King D8 Mini | |
|---|---|---|
| Price | $79.99 | $38.93 |
| Ranked | #85 of 136 in Medium Size Portable Bluetooth Speakers | #106 of 136 in Medium Size Portable Bluetooth Speakers |
| Bass Extension (-10dB) | 76Hz | 63Hz |
| Battery Life | 14 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Latency | 166ms | - |
| Max Volume | 87dB | 100dB |
| Power Input | Micro USB | USB-C |
| Stereo | No | Yes |
| Omnidirectional | Yes | No |
| Weight | 0.9 lbs / 420 g | 2.8 lbs / 1260 g |
| IP Rating | IP67 | IPX6 |
| Bluetooth Version | 5.2 | 5.0 |
| Dimensions | 4.1" x 3.8" (104 x 95.3 mm) | 9.9" x 3.7" x 3.7" (251 x 94 x 94 mm) |
| Drivers | 2x 40mm active drivers + 2x passive radiators (46.1 x 65.2mm) | 2x 70mm woofers, 2x 30mm tweeters |
| TWS | Yes | No |
| Party Mode | No | - |
| App | No | - |
| EQ | No | - |
| Built in Microphone | No | Yes |
| Power Bank | No | - |
| Aux Input | No | Yes |
| Digital Aux Input | No | No |
| MicroSD Playback | - | Yes |
| Output Power | - | 30W |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Teufel Rockster Go vs Ultimate Ears Wonderboom 4
- Soundcore Boost “upgraded” 2021 vs Ultimate Ears Wonderboom 4
- Soundcore Boost “original model” pre-2021 vs Ultimate Ears Wonderboom 4
- Soundcore Motion 300 vs W-King D8 Mini
- Soundcore Motion+ vs W-King D8 Mini
Prices on this page were last checked August 27, 2026 at 10:09 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
Ultimate Ears Wonderboom 3: $79.99 Amazon eBay
Pros: IP67 rated, floats, and is rated to survive a 5 ft drop onto hard surfaces. 14 hour battery - longer than the Wonderboom 2.
Cons: Not stereo, barely any bass. Boosted 93hz upper bass. Cuts bass heavily at high volume. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2022. Not technically a 360 speaker, only front and rear.
Full Ultimate Ears Wonderboom 3 review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 76Hz |
| Battery Life | 14 hours (Manufacturer specified) |
| Bluetooth Latency | 166ms |
| Bluetooth Version | 5.2 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 4.1" x 3.8" (104 x 95.3 mm) |
| Drivers | 2x 40mm active drivers + 2x passive radiators (46.1 x 65.2mm) |
| EQ | No |
| IP Rating | IP67 |
| Max Volume | 87dB |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | No |
| TWS | Yes |
| Weight | 0.9 lbs / 420 g |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: The biggest upgrade since time began! 💪 More from alanrossreviews →
- Jay’s Straight Up Reviews & More: JBL Flip 6 vs Ultimate Ears Wonderboom 3 (Indoor Mode)⚔️ Battle of the Handheld Bluetooth Speakers. More from JaysStraightUpReviews →
- Alan Ross Reviews: Tribit Stormbox Flow has deeper bass than the Bose Flex but………..
- Danny Pops: Best Outdoor Bluetooth Speaker? Wonderboom 3 VS Sony XB-13 More from DannyPops →
- Reddit Search for Ultimate Ears Wonderboom 3 Review
- Head-to-Head Comparisons
- Ultimate Ears Wonderboom 3 vs Ultimate Ears Wonderboom 2
- Ultimate Ears Wonderboom 3 vs Ultimate Ears Wonderboom 4
- Ultimate Ears Wonderboom 3 vs Ultimate Ears Wonderboom
- Ultimate Ears Wonderboom 3 vs Ultimate Ears Megaboom 3
- Ultimate Ears Wonderboom 3 vs LG Xboom Grab
- Ultimate Ears Wonderboom 3 vs Ultimate Ears Boom 4
- Ultimate Ears Wonderboom 3 vs Ultimate Ears Boom 3
- Ultimate Ears Wonderboom 3 vs Soundcore 2
- See all 74 comparisons
W-King D8 Mini: $38.93 Aliexpress eBay
Pros: 30W output with switchable indoor/outdoor EQ modes. IPX6 rated with a 5000mAh battery.
Cons: Recessed midrange, harsh treble. Bass doesn’t go as deep as others.
Full W-King D8 Mini review and specifications →
| Aux Input | Yes |
|---|---|
| Bass Extension (-10dB) | 63Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.9" x 3.7" x 3.7" (251 x 94 x 94 mm) |
| Drivers | 2x 70mm woofers, 2x 30mm tweeters |
| IP Rating | IPX6 |
| Max Volume | 100dB |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Output Power | 30W |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | No |
| Weight | 2.8 lbs / 1260 g |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- W-King D8 Mini vs Soundcore Flare 2
- W-King D8 Mini vs Sony SRS-XB30
- W-King D8 Mini vs Tribit Stormbox Mini+
- W-King D8 Mini vs Sony SRS-XE200
- W-King D8 Mini vs Marshall Emberton II
- W-King D8 Mini vs Marshall Emberton III
- W-King D8 Mini vs Bose SoundLink Color II
- W-King D8 Mini vs Tribit Stormbox Mini
- See all 71 comparisons


