





14,999
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Color
Description
Palm-size 15W sound with BassUp 2.0, IP68 protection and a 2-in-1 mount strap.
Key Highlights
15W Powerful Sound — BassUp 2.0 with up to 92 dB peak loudness
24-Hour Playtime — up to 24 hours at 50% volume (lights off, BassUp mode), with a real-time battery display
IP68 Waterproof & Dustproof — tested against 1-metre drops
2-in-1 Silicone Strap — works as a clip or a hand strap
Built-In 4,800mAh Power Bank — emergency charging for your phone
Music-Synced Lights — 6 music-reactive modes and 8 ambient modes
Bluetooth 6.0 with TWS stereo pairing and Auracast sharing
Voice Amplifier & 92 dB Safety Alarm
The Anker Soundcore Boom Go 3i (model D5103) is a compact outdoor Bluetooth speaker that delivers 15W of bass-boosted sound from a palm-size body. BassUp 2.0 deepens the low end, and peak loudness reaches 92 dB, enough for a picnic, a hike or a room at home.
With up to 24 hours of playtime at 50% volume (and up to 40 hours in Eco Mode), you can leave the charger at home. The IP68 waterproof and dustproof body survived 1-metre drop tests, and the 2-in-1 silicone strap lets you clip it to a bag or carry it by hand.
The built-in 4,800mAh battery also works as an emergency power bank: Soundcore's lab test charges an iPhone 17 from 0% to 40% in about 60 minutes. Music-reactive lights, TWS stereo pairing, Auracast sharing, a voice amplifier and a 92 dB safety alarm (press the power button 5 times) round out the feature set. Control EQ, lighting and more from the Soundcore app.
Specifications
Brand | Anker Soundcore |
Model | Boom Go 3i (D5103) |
Power Output | 15W |
Peak Loudness | 92 dB |
Battery | Built-in 4,800mAh power bank |
Playtime | 24 hours at 50% volume, lights off, BassUp mode; up to 40 hours in Eco Mode; about 6 hours at 100% volume with lights on |
Bluetooth | 6.0 |
Water & Dust Resistance | IP68 |
Drop Protection | Tested to 1 metre |
Lighting | 6 music-reactive modes, 8 ambient modes, custom colours |
Stereo & Sharing | TWS pairing; Auracast for 3+ devices |
Colours | Black, Beige, Blue, Pink |
Warranty | 18 Month |
Specifications are from the official Soundcore global page. Weight, dimensions, driver size and box contents are not published there, so they are not listed.





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The Anker Soundcore Boom Go 3i (model D5103) is a compact outdoor Bluetooth speaker that delivers 15W of bass-boosted sound from a palm-size body. BassUp 2.0 deepens the low end, and peak loudness reaches 92 dB, enough for a picnic, a hike or a room at home.
With up to 24 hours of playtime at 50% volume (and up to 40 hours in Eco Mode), you can leave the charger at home. The IP68 waterproof and dustproof body survived 1-metre drop tests, and the 2-in-1 silicone strap lets you clip it to a bag or carry it by hand.
The built-in 4,800mAh battery also works as an emergency power bank: Soundcore's lab test charges an iPhone 17 from 0% to 40% in about 60 minutes. Music-reactive lights, TWS stereo pairing, Auracast sharing, a voice amplifier and a 92 dB safety alarm (press the power button 5 times) round out the feature set. Control EQ, lighting and more from the Soundcore app.
Specifications
Brand | Anker Soundcore |
Model | Boom Go 3i (D5103) |
Power Output | 15W |
Peak Loudness | 92 dB |
Battery | Built-in 4,800mAh power bank |
Playtime | 24 hours at 50% volume, lights off, BassUp mode; up to 40 hours in Eco Mode; about 6 hours at 100% volume with lights on |
Bluetooth | 6.0 |
Water & Dust Resistance | IP68 |
Drop Protection | Tested to 1 metre |
Lighting | 6 music-reactive modes, 8 ambient modes, custom colours |
Stereo & Sharing | TWS pairing; Auracast for 3+ devices |
Colours | Black, Beige, Blue, Pink |
Warranty | 18 Month |
Specifications are from the official Soundcore global page. Weight, dimensions, driver size and box contents are not published there, so they are not listed.





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