Soundcore Boom Go 3i vs JBL Go 3

Last updated: August 28, 2026

Short answer: the Soundcore Boom Go 3i for better sound quality, the JBL Go 3 for the lower price. The Soundcore Boom Go 3i ranks #2 of 47 small speakers at $79.99. The JBL Go 3 ranks #26 at $39.95, $40.04 cheaper.

What the Soundcore Boom Go 3i offers: IP68 rated (full submersion + dustproof). ~24 hour battery life. RGB light strip syncs to the music. USB-C port doubles as a power bank for charging your phone. Watch for: Sounds a bit piercing and metallic. Bass knocks a little bit. Peak at 10khz

What the JBL Go 3 offers: Genuinely pocket-sized at 209g. IP67 rated, survives full submersion in a meter of water for 30 minutes. Rope loop for clipping to a bag. Watch for: Not much bass at all, strange mids peak.

Buy the Soundcore Boom Go 3i when sound quality outweighs the price for you, and the JBL Go 3 when the price outweighs sound quality instead.

Battery life favors the Soundcore Boom Go 3i: rated for 24 hours against 5 hours for the JBL Go 3.

Soundcore Boom Go 3i vs JBL Go 3

Specifications Side By Side

Soundcore Boom Go 3i JBL Go 3
Price$79.99$39.95
Ranked#2 of 47 in Small Size Portable Bluetooth Speakers#26 of 47 in Small Size Portable Bluetooth Speakers
AppYesNo
Aux InputNoNo
Battery Life24 hours (Manufacturer specified)5 hours (Manufacturer specified)
Bluetooth CodecsSBCSBC
Built in MicrophoneYesYes
EQYesNo
IP RatingIP68IP67
Party ModeYes (Auracast)No
Power BankYes (USB-C)No
Power InputUSB-CUSB-C
StereoNoNo
OmnidirectionalPointing upPointing up
TWSYesNo
Weight0.8 lbs / 380 g0.5 lbs / 209 g
Bluetooth Version6.05.1
Output Power15W4.2W
Dimensions4" x 4.2" x 1.8" (102.1 x 105.9 x 45.5 mm)3.4" x 2.7" x 1.6" (86 x 69 x 40 mm)
Drivers25mm tweeter + 42mm woofer + passive radiators36mm full-range driver
Max Volume92dB88dB
Digital Aux InputNoNo
Bass Extension (-10dB)-87Hz
Frequency Response-110Hz - 20kHz (Manufacturer specified)
Charging Time-2.5 hours

Other pairings from the same speaker class worth checking:

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.

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The Two Speakers In Full

Soundcore Boom Go 3i: $79.99 Amazon Aliexpress eBay

Soundcore Boom Go 3i ranking card

Pros: IP68 rated (full submersion + dustproof). ~24 hour battery life. RGB light strip syncs to the music. USB-C port doubles as a power bank for charging your phone.

Cons: Sounds a bit piercing and metallic. Bass knocks a little bit. Peak at 10khz

Setup: Try out Oluv’s EQ which slightly improves the sound

AppYes
Aux InputNo
Battery Life24 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version6.0
Built in MicrophoneYes
Digital Aux InputNo
Dimensions4" x 4.2" x 1.8" (102.1 x 105.9 x 45.5 mm)
Drivers25mm tweeter + 42mm woofer + passive radiators
EQYes
IP RatingIP68
Max Volume92dB
OmnidirectionalPointing up
Output Power15W
Party ModeYes (Auracast)
Power BankYes (USB-C)
Power InputUSB-C
StereoNo
TWSYes
Weight0.8 lbs / 380 g

JBL Go 3: $39.95 Amazon eBay

JBL Go 3 ranking card

Pros: Genuinely pocket-sized at 209g. IP67 rated, survives full submersion in a meter of water for 30 minutes. Rope loop for clipping to a bag.

Cons: Not much bass at all, strange mids peak.

AppNo
Aux InputNo
Bass Extension (-10dB)87Hz
Battery Life5 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.1
Built in MicrophoneYes
Charging Time2.5 hours
Digital Aux InputNo
Dimensions3.4" x 2.7" x 1.6" (86 x 69 x 40 mm)
Drivers36mm full-range driver
EQNo
Frequency Response110Hz - 20kHz (Manufacturer specified)
IP RatingIP67
Max Volume88dB
OmnidirectionalPointing up
Output Power4.2W
Party ModeNo
Power BankNo
Power InputUSB-C
StereoNo
TWSNo
Weight0.5 lbs / 209 g