Short answer: the JBL Flip 4. It ranks #63 of 135 medium speakers by sound quality at $70; the LG Xboom Grab ranks #82 and costs $89.33, so there is not much of a tradeoff to weigh.
What the JBL Flip 4 offers: Less bass than a Flip 5. Watch for: Battery failures are common.
What the LG Xboom Grab offers: 20 hour battery life - longer than the JBL Flip 7 or UE Boom 4. Watch for: Bass extension not as deep as the top speakers.
Buy the JBL Flip 4. It ranks higher for sound quality than the LG Xboom Grab and costs less, so there is no real case for the other one.
If battery life is a priority, the LG Xboom Grab is rated for 20 hours versus 12 hours for the JBL Flip 4.
Specifications Side By Side
| JBL Flip 4 | LG Xboom Grab | |
|---|---|---|
| Price | $70 Discontinued | $89.33 |
| Ranked | #63 of 135 in Medium Size Portable Bluetooth Speakers | #82 of 135 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | - |
| Bass Extension (-10dB) | 66Hz | 75Hz |
| Battery Life | 12 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth Latency | 300ms | - |
| Party Mode | Yes (Connect+ up to 100 speakers) | Yes (Auracast) |
| Power Input | Micro USB | USB-C |
| TWS | No | No |
| Weight | 1.1 lbs / 510 g | 1.5 lbs / 680 g |
| Bluetooth Version | 4.2 | 5.3 |
| Drivers | 2x 40mm fullrange | 1x 80x45mm racetrack woofer, 1x 16mm tweeter |
| Dimensions | 6.9" x 2.8" x 2.6" (175 x 70 x 65 mm) | - |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 16W RMS | 30W |
| IP Rating | IPX7 | IP67 |
| Discontinued | Yes | - |
| Max Volume | 92dB | - |
| Digital Aux Input | No | No |
| App | - | Yes |
| Bluetooth Codecs | - | AAC, SBC |
| EQ | - | Yes |
| Stereo | - | No |
| Wifi | - | No |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- JBL Flip 5 vs JBL Charge Essential
- JBL Flip 5 vs Altec Lansing Lifejacket 2/ Lifejacket 3
- JBL Flip 5 vs JBL Charge 3
- JBL Flip 4 vs JBL Charge 3
- JBL Charge 3 vs LG Xboom Grab
The Two Speakers In Full
JBL Flip 4: $70 Discontinued Amazon
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 |
| Output Power | 16W RMS |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Input | Micro USB |
| TWS | No |
| Weight | 1.1 lbs / 510 g |
As an eBay Partner, we may be compensated if you make a purchase.
- 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?
- GYMCADDY: Best $100 Speaker? JBL Flip 4 Vs Sony XB20 Vs UE WONDERBOOM Vs Altec Mini Lifejacket 2
- 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
LG Xboom Grab: $89.33 Amazon
Pros: 20 hour battery life - longer than the JBL Flip 7 or UE Boom 4. IP67 rated with elastic mounting straps. App unlocks AI room calibration, EQ, and light-strip customization; multipoint pairing.
Cons: Bass extension not as deep as the top speakers. Overpriced. This may move around in the rankings as we get better sound samples
Full LG Xboom Grab review and specifications →
| App | Yes |
|---|---|
| Bass Extension (-10dB) | 75Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Drivers | 1x 80x45mm racetrack woofer, 1x 16mm tweeter |
| EQ | Yes |
| IP Rating | IP67 |
| Output Power | 30W |
| Party Mode | Yes (Auracast) |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 1.5 lbs / 680 g |
| Wifi | No |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- FishBee Product Reviews: LG XBOOM Grab (2025) by Will.i.am - BETTER Than JBL Flip 7??
- Mike O’Brien: What Did LG Just Launch? (NEW will.i.am x LG xboom Speakers)
- GYMCADDY: LG’s New xboom Speaker And Earbud Lineup Explained - Meet The Stage 301, Bounce, Grab And Buds!
- Reddit Search for LG Xboom Grab Review
- Head-to-Head Comparisons