Oral-B Pro 500 vs Philips Sonicare 1100

Over three years, with heads at each maker's own pack price, the Philips Sonicare 1100 costs about $93 to the Oral-B Pro 500's $95. The Oral-B Pro 500 has an ADA Seal listing; none was found for the Philips Sonicare 1100. They also move differently: see the oscillating-versus-sonic explainer for what the evidence does and doesn't say about that. Every other published figure for both is in the table, with the rows where they differ tinted.

Oral-B Pro 500 electric toothbrush

Oral-B

Oral-B Pro 500

No pressure sensor listed · ADA Seal listingbattery life not published · charging stand · no case

~$40

The cheapest rechargeable handle Oral-B sells on its own US store, and the simplest: a 2D oscillating-rotating action, a quadrant timer and a Precision Clean head.

Best for: A basic rechargeable for a second bathroom or a teenager

Philips Sonicare 1100 electric toothbrush

Philips Sonicare

Philips Sonicare 1100

No pressure sensor listed14-day battery · no case

~$20

Twenty dollars buys a genuine Sonicare handle here: 31,000 brush strokes a minute by Philips' count, a QuadPacer and SmarTimer, and a two-week battery.

Best for: The cheapest way onto Sonicare's click-on heads

Specification comparison of the Oral-B Pro 500 and the Philips Sonicare 1100
SpecificationOral-B Pro 500Philips Sonicare 1100
Approx. price~$40~$20
3-year cost~$95 ($40 handle + 11 heads at $5)~$93 ($20 handle + 11 heads at $6.66)
TypeOscillating-rotatingSonic
MotionOscillating-rotating (round head)Sonic (vibrating head)
Speed (maker's figure)not published31,000 brush strokes per minute
Motor2D cleaning actionnot published
Pressure sensorNot listed by the makerNo pressure sensor
ADA SealListed: Oral-B Oscillating-Rotating-Pulsating (model list includes Oral-B Pro 500)No listing found
Timer2-minute timer2-minute timer
Quadrant pacerYes, every 30 secondsYes, every 30 seconds
Modesnot published1: Clean
ScreenNoneNone
Appnot publishedNo
Batterynot published14-day battery (Philips spec: operating time 14 days)
Chargingcharging standnot published
Travel caseNoNo
Heads in the box11
Head familyOral-B round click-on (non-iO)Sonicare click-on
Head compatibilityTakes every Oral-B rechargeable head except iO and SonicAny Philips Sonicare click-on head (C1 SimplyClean, C2, C3, G3, A3, W); not Philips One heads
Price per head$5 (Oral-B Daily Clean 8-count, $39.99 on oralb.com)$6.66 (Sonicare SimplyClean 6-pack (HX6016/77), $39.96 on usa.philips.com)
Replace heads every3 months (maker)3 months (maker)
Minimum age3+ (maker)not published
Warranty2 years2 years
First listednot published2021

Oral-B Pro 500: what it gives up

  • No pressure sensor listed; $10 more buys the Pro 1000, which has one and takes the same $5 heads
  • Oral-B's page contradicts itself on the number of modes
  • 2D action rather than the Pro 1000's pulsating 3D action

Philips Sonicare 1100: what it gives up

  • No pressure sensor: the 3100 adds a vibrating one for $20 more and takes the same heads
  • Single mode and no intensity settings; the 4100 adds two intensities for $30 more
  • No travel case; the cheapest adult Sonicare with one is the $130 Series 6500
  • Philips' spec lists "1 charger" without saying what kind
  • No BrushSync head-change reminder, which the 4100 has

Full pages: Oral-B Pro 500 · Philips Sonicare 1100