JBL Flip 6 vs Soundcore Boom 3i

Last updated: August 20, 2026

Short answer: the JBL Flip 6 ranks #12 of 136 medium speakers by sound quality at $114.95; the Soundcore Boom 3i ranks #27 at $110. Close enough in price that the sound-quality gap is the deciding factor.

The case for the JBL Flip 6: A very neutral speaker, very small, almost pocket size, a huge sound quality leap over the Flip 5. The catch: Not stereo. Some slight upper mids emphasis.

On the Soundcore Boom 3i side: Looks to be designed as a direct competitor to the Charge 5 with a very similar sound profile, warm tuned with boosted bass. Watch for: Not quite as good as a Charge 5, doesn’t go quite as loud or sound quite as balanced, but very very close.

Buy the JBL Flip 6 if sound quality matters more than the price. Buy the Soundcore Boom 3i if the price matters more than sound quality.

JBL Flip 6 vs Soundcore Boom 3i

Specifications Side By Side

JBL Flip 6 Soundcore Boom 3i
Price$114.95$110
Ranked#12 of 136 in Medium Size Portable Bluetooth Speakers#27 of 136 in Medium Size Portable Bluetooth Speakers
AppYesYes
Aux InputNoNo
Bass Extension (-10dB)56Hz56Hz
Battery Life12 hours (Manufacturer specified)16 hours (Manufacturer specified)
Built in MicrophoneNoYes
EQYes (3 band)Yes
IP RatingIP67IP68
Bluetooth Latency116ms-
Max Volume98dB-
Party ModeYes (PartyBoost up to 100 speakers)No
Power BankNo-
StereoNoNo
OmnidirectionalNoNo
TWSYesYes
Weight1.2 lbs / 544 g1.7 lbs / 783 g
Bluetooth CodecsAAC, SBCSBC, AAC
Bluetooth Version5.15.3
Dimensions6.9" x 2.7" x 2.8" (176 x 68 x 72 mm)8.3" x 3.3" x 3.1" (210 x 85 x 78.5 mm)
Drivers44mm x 80mm woofer, 16mm tweeter94mm woofer + tweeter
Power InputUSB-CUSB-C
Output Power30W50W
Digital Aux InputNoNo

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

JBL Flip 6: $114.95 Amazon Bhphotovideo

JBL Flip 6 ranking card

Pros: A very neutral speaker, very small, almost pocket size, a huge sound quality leap over the Flip 5.

Cons: Not stereo. Some slight upper mids emphasis. The TL version (made in Vietnam) tweeter can sound somewhat scratchy and doesn’t sound as good as the GG version (made in China)

AppYes
Aux InputNo
Bass Extension (-10dB)56Hz
Battery Life12 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC
Bluetooth Latency116ms
Bluetooth Version5.1
Built in MicrophoneNo
Digital Aux InputNo
Dimensions6.9" x 2.7" x 2.8" (176 x 68 x 72 mm)
Drivers44mm x 80mm woofer, 16mm tweeter
EQYes (3 band)
IP RatingIP67
Max Volume98dB
OmnidirectionalNo
Output Power30W
Party ModeYes (PartyBoost up to 100 speakers)
Power BankNo
Power InputUSB-C
StereoNo
TWSYes
Weight1.2 lbs / 544 g

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Soundcore Boom 3i: $110 Amazon Bhphotovideo

Soundcore Boom 3i ranking card

Pros: Looks to be designed as a direct competitor to the Charge 5 with a very similar sound profile, warm tuned with boosted bass. Better value for the money than the Charge 5.

Cons: Not quite as good as a Charge 5, doesn’t go quite as loud or sound quite as balanced, but very very close. An earlier firmware version had some bass distortion, update your firmware in the Soundcore App

AppYes
Aux InputNo
Bass Extension (-10dB)56Hz
Battery Life16 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC
Bluetooth Version5.3
Built in MicrophoneYes
Digital Aux InputNo
Dimensions8.3" x 3.3" x 3.1" (210 x 85 x 78.5 mm)
Drivers94mm woofer + tweeter
EQYes
IP RatingIP68
OmnidirectionalNo
Output Power50W
Party ModeNo
Power InputUSB-C
StereoNo
TWSYes
Weight1.7 lbs / 783 g

As an eBay Partner, we may be compensated if you make a purchase.