



![]() Philips Sonicare 1100 HX3641/02 | ![]() Philips Sonicare 2100 HX3661/04 | ![]() Philips Sonicare 4100 HX3681/23 | ![]() Philips Sonicare 4100 HX3681/24 | ![]() Philips Sonicare 4100 HX3681/26 | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| Plaque Removal | 200% | 200% | 700% | 700% | 700% |
| Settings (modes x inensities | 1 | 2 | 2 | 2 | 2 |
| Smart Timer | ? | ? | ? | ? | ? |
| Pressure Sensor | no data | no data | ? | ? | ? |
| Brush Head Replacement Reminder | no data | no data | ? | ? | ? |
| Battery Life | 14-day | 14-day | 14-day | 14-day | 14-day |
| Travel Case | no data | no data | no data | no data | no data |
| App Connectivity | no data | no data | no data | no data | no data |





![]() Philips Sonicare 1100 HX3641/02 | ![]() Philips Sonicare 2100 HX3661/04 | ![]() Philips Sonicare 4100 HX3681/23 | ![]() Philips Sonicare 4100 HX3681/24 | ![]() Philips Sonicare 4100 HX3681/26 | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| Plaque Removal | 200% | 200% | 700% | 700% | 700% |
| Settings (modes x inensities | 1 | 2 | 2 | 2 | 2 |
| Smart Timer | ? | ? | ? | ? | ? |
| Pressure Sensor | no data | no data | ? | ? | ? |
| Brush Head Replacement Reminder | no data | no data | ? | ? | ? |
| Battery Life | 14-day | 14-day | 14-day | 14-day | 14-day |
| Travel Case | no data | no data | no data | no data | no data |
| App Connectivity | no data | no data | no data | no data | no data |




































