Best Black Friday Electric Toothbrush Deals 2025! Save big on Oral-B iO & Philips Sonicare. Find the lowest prices on smart toothbrushes, water flossers, and replacement heads with up to 70% off. Upgrade your oral health for less!
| Deal: | Deal Price: | |
| Get 65% off Oral-B iO2 Electric Toothbrush – Best entry-point to iO magnetic tech. | £34.99 | Check it out |
| Get 69% off Oral-B iO3 Electric Toothbrush -Adds Bluetooth/App Connectivity to the iO platform. | £49.99 | Check it out |
| Get 70% off Oral-B iO5 Electric Toothbrush -adds 5 modes and better AI. | £84.99 | Check it out |
| Get 65% off Oral-B iO6 Electric Toothbrush -Cheapest model with the Interactive Display on the handle. | £113.99 | Check it out |
| Get 64% off Oral-B iO9 Electric Toothbrush For Adults – Massive monetary saving on the flagship model (7 Modes, Colour Display, 3D Tracking). | £179.99 | Check it out |
| Note: For Amazon Fast Premium Delivery, consider a free 30-day Amazon Prime Trial |
Oral-B Electric Toothbrushes – Key Series Overview
Oral-B’s line-up is generally divided into two main categories: the iO Series (Newer, Premium) and the Pro/Smart/Genius Series (Traditional, Value).
1. Oral-B iO Series (The Flagship)
This is Oral-B’s most advanced line, featuring a completely different iO Magnetic Drive Technology.
- Key Technology: Uses a frictionless magnetic drive that delivers power directly to the bristle tips, combining their classic round brush head oscillation with gentle micro-vibrations for a quieter, gentler clean.
- Smart Pressure Sensor: Illuminates green when brushing just right, red when too hard, and white when too light.
- A.I. Brushing Recognition/3D Tracking: (Higher-end models) Connects to an app via Bluetooth to track your brushing and show you which areas you missed.
2. Oral-B Pro / Smart / Genius Series (The Reliable Value)
These models use a traditional mechanical motor for their signature oscillating-rotating cleaning action.
- Key Technology: Uses a standard motor for oscillating and rotating movements, often with “pulsations.”
- Key Features: Visible pressure sensor (often a light ring on the handle), a built-in 2-minute timer with quad-pacer, and standard brush heads (which are more widely available/cheaper).
| Feature | Oral-B iO Series | Oral-B Pro / Smart / Genius Series |
| Cleaning Action | Oscillating/Rotating + Micro-Vibrations (Magnetic Drive) | Oscillating/Rotating + Pulsations (Mechanical Drive) |
| Brush Heads | iO-specific heads (more expensive) | Standard Oral-B heads (more widely available/cheaper) |
| Display | Interactive Color/Monochrome Display (on many models) | No built-in display (rely on app for advanced info) |
| Noise | Generally considered quieter | Typically louder (due to the mechanical motor) |
Key Takeaways for Oral-B Black Friday 2025
The Sweet Spot: iO3 vs. iO5 vs. iO6 (Optimised Comparison)
The Oral-B iO Series 3, iO Series 5, and iO Series 6 are currently the best value models, differentiating primarily in connectivity, display, and cost.
- The iO3 is the budget champion, providing the core iO magnetic technology and pressure sensor, and includes Bluetooth connectivity to the app for basic guidance.
- The iO5 is the recommended mid-range pick for features, upgrading to 5 cleaning modes and more advanced AI Brushing Recognition via the app, offering the deepest single-item percentage discount.
- The iO6 is the premium choice in this value segment, adding the coveted on-handle Interactive Display (Monochrome) for a quick, glanceable ‘smiley face’ and mode settings without needing to open the smartphone app.
Pro Tip: The True Savings are in the Brush Heads
A smart electric toothbrush purchase is only half the battle; replacement brush heads can be costly year-round. Black Friday is the absolute best time to stock up for the next 1-2 years.
- Look for the deal on the Oral-B iO Ultimate Clean Heads (10-Pack) for £55.00 (was £110). This reduces the long-term running cost to just £5.50 per head, a significant saving compared to the typical non-sale price of over £10 per head.
The Premium Splurge: iO9 & iO10
While still expensive, the iO9 dropping to around £180 is the best time of year to secure the top-tier features like 3D AI tracking, a colour display, and the premium charging travel case with a substantial monetary saving.
The Entry-Level Champion: Pro 1
If you are just looking for a simple, reliable upgrade from a manual brush, the Oral-B Pro 1 will often be reduced to rock-bottom prices, sometimes as low as £22.50, offering an excellent clean with the essential pressure sensor and timer.