JBL
JBL Flip 7
An easy carry for the park or patio, at 1.23 lb. IP68 protection suits outdoor use, while USB-C audio adds a wired option alongside Bluetooth.
Bettr Score
78.7/100
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Portable Speakers
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JBL Flip 7 vs Ultimate Ears WONDERBOOM 4
The short answer
JBL Flip 7 wins this comparison. Choose it if sound quality comes first. JBL Flip 7 has the higher sound-quality rating in GearLab’s matched tests: 6.6/10 versus 4.8/10.
Ultimate Ears
Ultimate Ears WONDERBOOM 4
A small poolside speaker that floats, with 360° playback and up to 14 hours of battery life. Outdoor Boost and Podcast Mode cover music outside and spoken audio.
Bettr Score
63.8/100
Side-by-side specifications
| JBL Flip 7 | Specification | Ultimate Ears WONDERBOOM 4 |
|---|---|---|
$149.95 | Reference price | $99.99 ✓ Winner |
16 hours ✓ Winner | Advertised battery life | 14 hours |
1.23 lb | Weight | 14.82 oz ✓ Winner |
IP68 | Ingress protectionPersonal preference | IP67 |
5 ✓ Winner | Durability tier | 4 |
5.4 | Bluetooth versionPersonal preference | 5.2 |
No | Can charge another deviceTie | No |
Yes ✓ Winner | USB audio input | No |
Yes ✓ Winner | Auracast or compatible broadcast pairing | No |
No | Floats in water | Yes ✓ Winner |
No | SpeakerphoneTie | No |
The buying advice
Which speaker fits you?
Who should choose JBL Flip 7?
Choose JBL Flip 7 if sound quality comes first. JBL Flip 7 has the higher sound-quality rating in GearLab’s matched tests: 6.6/10 versus 4.8/10.
Who should choose Ultimate Ears WONDERBOOM 4?
Choose Ultimate Ears WONDERBOOM 4 if easy carrying matters most. Ultimate Ears WONDERBOOM 4 has the higher portability rating in GearLab’s matched tests: 8/10 versus 7.5/10. Ultimate Ears WONDERBOOM 4 weighs 14.82 oz versus 1.23 lb — 4.94 oz less to carry.
The main tradeoff
JBL Flip 7 has the higher sound-quality rating in GearLab’s matched tests: 6.6/10 versus 4.8/10. Ultimate Ears WONDERBOOM 4 has the higher portability rating in GearLab’s matched tests: 8/10 versus 7.5/10. The recorded reference-price difference is $49.96.
Sources and score details
- JBL Flip 7 gains 12.2 score points on sound quality (60% weight).
- JBL Flip 7 gains 3.4 score points on volume (10% weight).
- Ultimate Ears WONDERBOOM 4 gains 0.5 score points on ease of carrying (10% weight).
Sound quality
JBL Flip 7 has the higher sound-quality rating in GearLab’s matched tests: 6.6/10 versus 4.8/10.
Ease of carrying
Ultimate Ears WONDERBOOM 4 has the higher portability rating in GearLab’s matched tests: 8/10 versus 7.5/10.
Volume
JBL Flip 7 has the higher volume rating in GearLab’s matched tests: 6.8/10 versus 3.8/10.
Durability
JBL Flip 7 has the higher durability rating in GearLab’s matched tests: 9/10 versus 8.5/10.
People's Pick
Which one would you choose?
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Where to buy JBL Flip 7
eBay — New
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In stock · checked Oct 30, 2026
Price needs rechecking. Confirm at the retailer.
$76.99
Item + shipping · before tax
$76.99 + $0.00 shipping
We may earn a commission when you buy through links marked “Affiliate link.” This does not change your price or our scores. How we earn
Where to buy Ultimate Ears WONDERBOOM 4
eBay — New
Affiliate link
In stock · checked Oct 30, 2026
Price needs rechecking. Confirm at the retailer.
$58.49
Item + shipping · before tax
$58.49 + $0.00 shipping
We may earn a commission when you buy through links marked “Affiliate link.” This does not change your price or our scores. How we earn