Short answer: the Soundcore Boost “original model” pre-2021. It ranks #13 of 136 medium speakers by sound quality at $60; the JBL Flip 4 ranks #63 and costs $70, so there is little reason to consider the other one.
What the Soundcore Boost “original model” pre-2021 offers: A great sounding neutral speaker. Watch for: This old version has micro-usb charging. Only IPX5.
What the JBL Flip 4 offers: Less bass than a Flip 5. Peaky lower treble. Watch for: Battery failures are common.
Buy the Soundcore Boost “original model” pre-2021. It ranks higher for sound quality than the JBL Flip 4 and costs less, so the other one has nothing left to offer.

Specifications Side By Side
| Soundcore Boost “original model” pre-2021 | JBL Flip 4 | |
|---|---|---|
| Price | $60 Discontinued | $70 Discontinued |
| Ranked | #13 of 136 in Medium Size Portable Bluetooth Speakers | #63 of 136 in Medium Size Portable Bluetooth Speakers |
| App | Yes | - |
| Aux Input | Yes | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Built in Microphone | Yes | - |
| EQ | Yes | - |
| IP Rating | IPX5 | IPX7 |
| Power Bank | No | - |
| Power Input | Micro USB | Micro USB |
| Stereo | Yes | - |
| Omnidirectional | No | No |
| TWS | No | No |
| Weight | 1.3 lbs / 590 g | 1.1 lbs / 510 g |
| Bluetooth Codecs | SBC | - |
| Bluetooth Version | 4.2 | 4.2 |
| Drivers | 1.75" x 2 active drivers + passive radiator | 2x 40mm fullrange |
| Output Power | 20W (10W × 2) | 16W RMS |
| Discontinued | Yes | Yes |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 66Hz |
| Bluetooth Latency | - | 300ms |
| Party Mode | - | Yes (Connect+ up to 100 speakers) |
| Dimensions | - | 6.9" x 2.8" x 2.6" (175 x 70 x 65 mm) |
| Frequency Response | - | 70Hz - 20kHz (Manufacturer specified) |
| Max Volume | - | 92dB |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Sony XB23 vs Soundcore 2
- Sony XB23 vs Tribit Stormbox Mini+
- Sony XB23 vs Tribit Xsound Go
- Soundcore Boost “upgraded” 2021 vs JBL Flip 4
- Soundcore Boost “original model” pre-2021 vs Tribit Stormbox 2
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
Soundcore Boost “original model” pre-2021: $60 Discontinued eBay
Pros: A great sounding neutral speaker.
Cons: This old version has micro-usb charging. Only IPX5. Discontinued.
Full Soundcore Boost “original model” pre-2021 review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Discontinued | Yes |
| Drivers | 1.75" x 2 active drivers + passive radiator |
| EQ | Yes |
| IP Rating | IPX5 |
| Omnidirectional | No |
| Output Power | 20W (10W × 2) |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | No |
| Weight | 1.3 lbs / 590 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore Boost “original model” pre-2021 vs JBL Flip 6
- Soundcore Boost “original model” pre-2021 vs JBL Flip 7
- Soundcore Boost “original model” pre-2021 vs JBL Charge 6
- Soundcore Boost “original model” pre-2021 vs B&O Beosound A1 2nd gen
- Soundcore Boost “original model” pre-2021 vs B&O Beosound A1
- Soundcore Boost “original model” pre-2021 vs B&O Beosound A1 3rd gen
- Soundcore Boost “original model” pre-2021 vs Xiaomi Sound Party
- Soundcore Boost “original model” pre-2021 vs Tribit Xsound Mega
- See all 73 comparisons
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

