Soundbrenner Core 2
Vibrating beat, instrument tuning and practice tracking
- Battery / power
- 200 mAh lithium-ion;4+days watch /3+hours metronome ↗
Keep in mind Specifications are sourced claims, not our independent performance measurement.
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Soundbrenner Spark
Wearable beat cues and practice-motivation tracking for young musicians
- Battery / power
- 200 mAh lithium-ion;4+days watch /3+hours metronome ↗
Keep in mind Specifications are sourced claims, not our independent performance measurement.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| Music & creative wearablesAdd a model |  |  |
|---|---|---|
| Prices · all markets | $195 USD≈ €174 EURECB 2026-10-13US · Store price · Stock and delivery not verified 1 offer records & sources$195 USD≈ €174 EURECB 2026-10-13 US · Store price Stock and delivery not verifiedSoundbrenner Core2 standard hardware, excludes CoreSteel2 material variant Current displayed sale price$195 versus$229 regular price; destination checkout unverified.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $169 USD≈ €151 EURECB 2026-10-13US · Store price · Stock and delivery not verified 1 offer records & sources$169 USD≈ €151 EURECB 2026-10-13 US · Store price Stock and delivery not verifiedSoundbrenner Spark hardware; colour choices grouped Current displayed sale price$169 versus$199 regular price. Designed for smaller wrists; no adult-size-fit assumption.Check merchant offer ↗Price source ↗ Checked 2026-10-13 |
| Designed for | Vibrating beat, instrument tuning and practice tracking ↗ | Wearable beat cues and practice-motivation tracking for young musicians ↗ |
| Form factor | Wrist/body-worn watch-format practice device ↗ | Wrist/body-worn digital practice device ↗ |
| Controls | Not verified | Aluminium dial and capacitive touch ↗ |
| Battery / power | 200 mAh lithium-ion;4+days watch /3+hours metronome ↗ | 200 mAh lithium-ion;4+days watch /3+hours metronome ↗ |
| Weight | 34 g Core /68 g Core Steel; material variants grouped ↗ | 34 g ↗ |
| Water / dust rating | IP65 splash resistance; not for showering ↗ | IP65 splash resistance ↗ |
| Diameter | 45.5 mm ↗ | Not applicable to this category |
| Display | Two monochrome0.68-inch96x32 OLED panels ↗ | Two monochrome0.68-inch96x32 OLED panels ↗ |
| Tempo | 20-400 BPM ↗ | Not applicable to this category |
| Haptics | ERM motor,7G stated amplitude ↗ | ERM motor,7G stated amplitude ↗ |
| Sync | Up to 5 Core/Pulse devices per phone; Ableton Link supported ↗ | Not applicable to this category |
| Wearing Positions | Wrist, arm, ankle, thigh, chest or shoulder ↗ | Not applicable to this category |
| Tuner | MEMS-microphone chromatic tuner; instrument contact mount ↗ | Not applicable to this category |
| Dimensions | Not applicable to this category | 45x45x12 mm ↗ |
| Wrist Fit | Not applicable to this category | 130-175 mm ↗ |
| Practice Tracking | Not applicable to this category | Session time goals, instrument tags and practice streaks ↗ |
| Availability | Current displayed sale price$195 versus$229 regular price; destination checkout unverified. | Current displayed sale price$169 versus$199 regular price. Designed for smaller wrists; no adult-size-fit assumption. |
| Important context |
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| Editorial pick & release | #1 · Our Top 10 music & creative wearablesRelease date not verifiedExact model; availability varies by market | #6 · Our Top 10 music & creative wearablesRelease date not verifiedExact model; availability varies by market |
| Evidence | Manufacturer source Checked 2026-10-13 | Manufacturer source Checked 2026-10-13 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.