Oral B Pro 3, Smart 4 and Smart 5 both come with a 2-minute timer with a pacer, a pressure sensor, 14 days of battery life, and all employ 3D Oral B cleaning action.
 Oral B Pro 3 3000 |  Oral B Smart 4 4000 |
| -3 brushing modes -No Bluetooth -One brush heads -No brush head storage unit -No travel case | -3 brushing modes -Bluetooth enabled -2 brush heads -No brush head storage unit -Includes a travel case |
| £44.99 Check it out! | £99.99 Check it out! |
 Oral B Smart 5 5000 | |
| -5 brushing modes -Bluetooth enabled -3 brush heads -Has brush head storage unit -Includes a travel case | |
| £112.27 Check it out! |
Difference between Oral B Pro 3 vs Smart 4 vs Smart 5
The key difference is that while both Oral B Pro 3 3000 and Smart 4 4000 comes with 3 cleaning modes; the Oral B Smart 5 5000 comes with 5.
- They all come with daily clean and sensitive mode. The Smart 5 however has 3 more modes namely: deep clean, gum care and whitening modes. Smart 4 has daily clean, whitening and sensitive modes.
- Oral B Smart 4 and 5 include Bluetooth connectivity but the Pro 3 lacks this feature. The Bluetooth is for helping you to connect your brush with the brand app for or getting real-time feedback and coaching.
- Oral B 3000 and 4000 come with 2 brush heads and no storage unit but the Smart 5000 model comes with 3 heads plus a storing unit with space for storing up to four brush heads per time.
- Oral B Smart 5 comes in white colour only while, the Smart 4 comes in black, white and pink colours to choose from. And the Pro 3 comes in blue colour only
Oral B Pro 3 vs Smart 4 Electric Toothbrush
- The difference is that the Oral B Pro 3 3000 has 2 brushing modes but Smart 4 has three. They both have daily clean and sensitive modes but Smart 4 has one additional mode, the teeth whitening
- Also, Oral B Pro 3 lacks Bluetooth connectivity but the Smart 4 4000 has. Bluetooth is for helping you to connect your brush with the brand app or getting real-time feedback and coaching.
- Oral B Smart 4 4000 comes in black, white and pink colours to choose from, whereas the Pro 3 3000 comes in blue colour only
- Pro 3 is the cheaper than Smart 4 electric toothbrush
Oral B Pro 3 3000 vs Smart 5 5000
- The difference is that the Oral B Pro 3 3000 offers 2 brushing modes and 2 brush heads but Oral B Smart 5 5000 has 5 modes and 3 heads. The Smart 5 also includes a brush head storing unit that is lacking in the Pro 3 model.
- Smart 4 modes are daily clean and sensitive mode but Smart 5 5000 are daily clean, sensitive, deep clean, gum care, and whitening
- Smart 5 5000 includes Bluetooth connectivity but the Pro 3 3000 lacks it. The Bluetooth is for helping you to connect your brush with the brand app for or getting real-time feedback and coaching.
- Pro 3 3000 comes in blue colour only, while the Smart 5 5000 comes in white colour only.
- Pro 3000 is cheaper than the Smart 5000.
Oral B Smart 4 4000 vs 5 5000
- The main difference is that the Oral B Smart 4 4000 has 3 brushing modes and 2 brush heads compared to Oral B Smart 5 5000 which has 5 modes and 3 heads. Smart 5 also includes a brush heads storage unit versus Smart 4 that lacks it.
- Smart 4 modes are the daily clean, whitening, and sensitive versus Smart 5 modes that are daily clean, whitening, sensitive, deep clean, and gum care
- Smart 4 4000 comes in black, white and pink colours to choose from, but Smart 5 5000 comes in white colour only.
- Oral B 4000 is cheaper than the 5000 electric toothbrush model.
Price Comparison
| Product: | Price: |
| Oral B Pro 3 3000 | £100.00 Check it out! |
| Oral B Smart 4 4000 | £99.99 Check it out! |
| Oral B Smart 5 5000 | £112.27 Check it out! |
