Oral-B Smart 4 vs Philips Sonicare ProtectiveClean 4300: which one suits you?

The two differ in 2 of the specs we have recorded (prices checked 3 Nov 2026).

Which one should you choose?

  • Higher cleaning modes: 3 vs 1
  • Has phone app; the other doesn't
  • No clear lead in the recorded specs; design or brand preference may decide.

The deciding difference here: cleaning modes and phone app.

Compares recorded specs; a missing spec does not mean the feature is absent.

Key differences

  • Cleaning modes

    ✓ 31
  • Phone app

    ✓ YesNo

Specifications side by side

9 of 9 specs

Scroll the table sideways to see the rest.

Spec
Oral-BSAR 542
Oral-B Smart 4 specs
PhilipsSAR 537
Philips Sonicare ProtectiveClean 4300 specs
Reference priceSAR 542SAR 537
Cleaning modes✓ 31
Pressure sensorYesYes
Brushing timerYesYes

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Direct comparison questions

What is the difference in cleaning modes between the Oral-B Smart 4 and the Philips Sonicare ProtectiveClean 4300?

Cleaning modes is higher on the Oral-B Smart 4: 3 vs 1 on the Philips Sonicare ProtectiveClean 4300. If this spec is your priority, the difference favours it.

What is the difference in battery life between the Oral-B Smart 4 and the Philips Sonicare ProtectiveClean 4300?

No difference here: battery life is 14 days on both.

What is the difference in pressure sensor between the Oral-B Smart 4 and the Philips Sonicare ProtectiveClean 4300?

No difference here: pressure sensor is Yes on both.

What is the difference in brushing timer between the Oral-B Smart 4 and the Philips Sonicare ProtectiveClean 4300?

No difference here: brushing timer is Yes on both.