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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At a glance
The differences that matter
Korg SyncMetronome SY-1M
Personal ear-worn timing cues for music or dance practice
- Battery / power
- CR2032 lithium3 V ↗
Keep in mind Legacy documented hardware; current support/production is not inferred from an accessible specification page.
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 | Price not verified 0 offer records & sourcesNo verified price in this audit. |
| Designed for | Vibrating beat, instrument tuning and practice tracking ↗ | Personal ear-worn timing cues for music or dance practice ↗ |
| Form factor | Wrist/body-worn watch-format practice device ↗ | Single-ear metronome ↗ |
| Battery / power | 200 mAh lithium-ion;4+days watch /3+hours metronome ↗ | CR2032 lithium3 V ↗ |
| Weight | 34 g Core /68 g Core Steel; material variants grouped ↗ | Not verified |
| Water / dust rating | IP65 splash resistance; not for showering ↗ | Not verified |
| Diameter | 45.5 mm ↗ | Not applicable to this category |
| Display | Two monochrome0.68-inch96x32 OLED panels ↗ | Not applicable to this category |
| Tempo | 20-400 BPM ↗ | 30-252 BPM ↗ |
| Haptics | ERM motor,7G stated amplitude ↗ | Not applicable to this category |
| 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 | 49x22x22 mm ↗ |
| Earpiece Diameter | Not applicable to this category | 16 mm ↗ |
| Runtime | Not applicable to this category | Approximately 100 hours under specified120 BPM low-volume conditions ↗ |
| Beat Settings | Not applicable to this category | 0-9 beats ↗ |
| Rhythm | Not applicable to this category | Quarter notes, duplets, triplets and quadruplet patterns ↗ |
| Volume | Not applicable to this category | Three levels ↗ |
| Synchronisation | Not applicable to this category | Infrared synchronisation between devices ↗ |
| Availability | Current displayed sale price$195 versus$229 regular price; destination checkout unverified. | Manufacturer documents the real product and original specifications. Current manufacture, retail stock and complete purchase price not verified. |
| Important context |
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| Editorial pick & release | #1 · Our Top 10 music & creative wearablesRelease date not verifiedExact model; availability varies by market | No editorial ranking recorded |
| 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.