The Ultimate Ears Boom 4 ranks #84 out of 131 total Medium Size Portable Bluetooth Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#84 Ultimate Ears Boom 4 [Amazon]: $105
- Negatives: Not much improvement over the old ones. Weak bass extension and thuddy bass. Gets distorted above 90%
- App: Yes
- Aux Input: No
- Battery Life: 15 hours (Manufacturer specified)
- Bluetooth Version: 5.1
- Built in Microphone: No
- Dimensions: 7.24” x 2.9” x 2.9” (184 x 73 x 73 mm)
- Driver: 2x 1.57” (40mm) active drivers + 2x 1.81” x 2.57” (46.1 x 65.2mm) passive radiators
- EQ: Yes (via app)
- IP Rating: IP67
- Max Volume: 85dBC
- Power Bank: No
- Power Input: USB-C
- Stereo: Yes
- TWS: Yes
- Weight: 1.36 lbs / 620g
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