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| Model | Battery Life | Brush Modes | Charging Type | Pressure Sensor | Head Compatibility | Timer | Travel Case | Waterproof Rating |
|---|---|---|---|---|---|---|---|---|
| Aquasonic Black Series Ultra Whitening Toothbrush | Up to 4 weeks | 4 modes (Clean, Soft, White, Massage) | Wireless inductive charging pad | No | Aquasonic DuPont branded heads | 2-min timer + 30-sec quadrant alerts | Hard shell BPA-free case included | IPX7 |
| Oral-B iO Series 3 Electric Toothbrush | Up to 14 days | 3 (Daily Clean, Sensitive, Whitening) | Inductive charger base (~16-hour full charge) | Yes — 2-zone color LED (red = too hard, green = just right) | Oral-B iO heads only (proprietary) | 2-min timer + quadrant timer (vibration pulses) | Hard travel case included | IPX7 |
| Oral-B iO Series 4 | Up to 14 days | 4 (Daily Clean, Sensitive, Super-Sensitive, Whitening) | Magnetic inductive charger | Yes — Light Ring color feedback (green/red) | All Oral-B iO heads (iO3–iO10) | 2-min with 30-sec quadrant alerts | Hard travel case included | IPX7 |
| Oral-B iO Series 5 Electric Toothbrush | 10–12 days | 5 (Daily Clean, Intense Clean, Sensitive, Super-Sensitive, Whitening) | Inductive charger base (~12-hour full charge) | Yes — 3-zone color LED (too hard / just right / too soft) | iO-series heads only (proprietary) | 2-min timer + quadrant timer (light ring alerts) | Hard travel case included | IPX7 |
| Oral-B iO Series 9 Electric Toothbrush | ~2 weeks | 7 | Magnetic USB travel case | Yes (3-color LED zone display) | — | — | — | — |
| Oral-B Pro 1000 | ~10 days | 1 (Daily Clean) | Inductive stand | Yes (stops pulsing + indicator) | All Oral-B round heads | Yes (30-sec quadrant) | — | — |
| Philips Sonicare 9900 Prestige Electric Toothbrush | ~3 weeks | 3 | Inductive charging glass | Yes (auto-adjusts intensity) | — | — | — | — |
| Philips Sonicare DiamondClean 9300 | ~2 weeks | 4 modes + 3 intensity levels | Inductive + travel glass case | — | — | — | Yes (glass charging case included) | — |
| Philips Sonicare ProtectiveClean 4100 | Up to 2 weeks | 1 mode with 2 intensity settings (High/Low) | USB charging dock (no wall adapter included) | Yes (auto-reduces vibration when too much pressure detected) | Sonicare C1/C2/C3/G2/G3/W2/W3 + 3rd-party | 2-min SmarTimer with 30-sec QuadPacer | Travel cap only (no case) | IPX7 |
| Philips Sonicare ProtectiveClean 5100 | 14 days | 3 (Clean, White, Gum Care) | Compact charging base (~24 hrs full charge) | Yes — handle vibrates when pressing too hard | Sonicare click-on heads + 3rd-party compatible | 2-min SmarTimer with QuadPacer (30-sec intervals) | Premium travel case included | IPX7 |