Short answer: the JBL Flip 4 if sound quality matters most, the W-King D8 Mini if price matters most. The JBL Flip 4 ranks #63 of 136 medium speakers at $70. The W-King D8 Mini ranks #106 at $38.93, $31.07 cheaper.
What the JBL Flip 4 offers: Less bass than a Flip 5. Peaky lower treble. Watch for: Battery failures are common.
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 JBL Flip 4 when sound quality outweighs the price for you, and the W-King D8 Mini when the price outweighs sound quality instead.
If sound quality matters at all to you, skip the W-King D8 Mini. It ranks near the bottom of the 136 medium speakers, so look higher up the list instead.
There is a real battery-life gap here: the W-King D8 Mini is rated for 24 hours, the JBL Flip 4 only 12 hours.
Specifications Side By Side
| JBL Flip 4 | W-King D8 Mini | |
|---|---|---|
| Price | $70 Discontinued | $38.93 |
| Ranked | #63 of 136 in Medium Size Portable Bluetooth Speakers | #106 of 136 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 66Hz | 63Hz |
| Battery Life | 12 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Latency | 300ms | - |
| Party Mode | Yes (Connect+ up to 100 speakers) | - |
| Power Input | Micro USB | USB-C |
| TWS | No | No |
| Weight | 1.1 lbs / 510 g | 2.8 lbs / 1260 g |
| Bluetooth Version | 4.2 | 5.0 |
| Drivers | 2x 40mm fullrange | 2x 70mm woofers, 2x 30mm tweeters |
| Dimensions | 6.9" x 2.8" x 2.6" (175 x 70 x 65 mm) | 9.9" x 3.7" x 3.7" (251 x 94 x 94 mm) |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 16W RMS | 30W |
| IP Rating | IPX7 | IPX6 |
| Discontinued | Yes | - |
| Max Volume | 92dB | 100dB |
| Digital Aux Input | No | No |
| Omnidirectional | No | No |
| MicroSD Playback | - | Yes |
| Built in Microphone | - | Yes |
| Stereo | - | Yes |
Related Speaker Comparisons
Other pairings from the same speaker class worth checking:
- Soundcore Flare 2 vs Tribit Stormbox Mini+
- Soundcore 2 vs Soundcore Flare 2
- Tribit Xsound Surf vs Soundcore Flare 2
- Tribit Stormbox 2 vs W-King D8 Mini
- W-King D320 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
JBL Flip 4: $70 Discontinued Amazon eBay
Pros: Less bass than a Flip 5. Peaky lower treble.
Cons: Battery failures are common. Discontinued.
Full JBL Flip 4 review and specifications →
| Aux Input | Yes |
|---|---|
| Bass Extension (-10dB) | 66Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Latency | 300ms |
| Bluetooth Version | 4.2 |
| Digital Aux Input | No |
| Dimensions | 6.9" x 2.8" x 2.6" (175 x 70 x 65 mm) |
| Discontinued | Yes |
| Drivers | 2x 40mm fullrange |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Max Volume | 92dB |
| Omnidirectional | No |
| Output Power | 16W RMS |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Input | Micro USB |
| TWS | No |
| Weight | 1.1 lbs / 510 g |
- Links
- Reviews, Comparisons and Sound Samples
- DLX Willington: JBL Flip 5 vs Flip 4 :Sound Battle: Almost to the size of the JBL Charge 3? More from DLXWillington →
- GYMCADDY: Best $100 Speaker? JBL Flip 4 Vs Sony XB20 Vs UE WONDERBOOM Vs Altec Mini Lifejacket 2 More from GYMCADDY →
- GYMCADDY: Best $100 Speaker? JBL Flip 4 Vs Sony XB20 Vs UE WONDERBOOM Vs Altec Mini Lifejacket 2
- Reddit Search for JBL Flip 4 Review
- Head-to-Head 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