Out of stock

This item is currently unavailable

Gone for 110 days. Could come back at any time — we're watching for you.

Out of stock 110 days · last price £118 · longest previous gap was 289 days

Oral-B iO 4S

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 666 days · 666 data points (no recent data)

Historical
Generating forecast…
£186.91 £111.15 £127.68 £144.21 £160.74 £177.27 £193.80 05 December 2024 20 May 2025 02 November 2025 17 April 2026 01 October 2026
View at Amazon ↗

Multicolored, 414889

Out of stock

Price data last checked 39 day(s) ago - refreshing...

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↑ Price chart
when this has been cheap or pricey
↑ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price Distribution

Price distribution over 666 days • 4 price ranges

Days at Price
Current Price
217 days · current 6 days 14 days 429 days 0 107 215 322 429 £118-132 £132-146 £159-173 £173-187 Days at Price

Price Analysis

Most common range: £173-187 (429 days, 64.4%)

Price range: £118 - £187

Price levels: 4 price ranges over 666 days

Description

The iO 4 electric toothbrush features Oral-B's best technology and combines a dentist-inspired round brush head with micro vibrating bristles for a professional clean feel at home. The smart print sensor prevents either brushing too hard or too soft to protect your gums and get the best cleaning. Gum Guard pays attention to you that you have spent too much time brushing with too tight pressure. For best performance, replace your Oral-B iO Series refill brush heads every 3 months. Directions Replace brush head every 3 months. Use round brush head with microvibration for a clean and fresh feel. Use enhanced smart pressure sensor to avoid brushing too hard or soft. Choose from 4 brushing modes: Daily Cleaning, Whitening, Soft, Super Sensitive.

Key Features

Oral-B's BEST CLEANING ANY with REVOLUTIONAL IO TECHNOLOGY for a professional clean feel and gentle brushing experience

Combines the unique, round brush head from Oral-B with gentle microvibration for a clean and fresh feel, and 100% healthier gums within a week compared to . one. ordinary manual toothbrush

ENHANCED SMART PRINT SENSES glow red, white or green so you can see if you brush too hard, for soft or with the right pressure

4 BRUSHING MOWERS to make toothbrushing more personalized: Daily Cleaning, Whitening, Soft, Super Sensitive

Contents: 1 iO4 handle, 1 brush head, 1 travel case, 1 charger, 1 brush head holder

Product Specifications

Brand
Oral-B
Model
414889
Colour
Multicolored
Size
1 Count (pack Of 1)
Domain
Amazon UK
Release Date
01 August 2022
Listed Since
02 August 2022

Barcode

No barcode data available

Similar Products You Might Like

Oral-B iO4 2x Electric Toothbrushes Set - 4 Modes & Case
99% match

Oral-B iO4 2x Electric Toothbrushes Set - 4 Modes & Case

Oral-B

£149.00 06 Sep 2026
Oral-B iO3 Electric Toothbrush - 3 Modes, Black
99% match

Oral-B iO3 Electric Toothbrush - 3 Modes, Black

Oral-B

£89.98 09 Nov 2026
Oral-B iO3 Electric Toothbrush - Black with 3 Modes
99% match

Oral-B iO3 Electric Toothbrush - Black with 3 Modes

Oral-B

£69.99 21 Oct 2026
Oral-B iO3 Electric Toothbrush - Smart Pressure Sensor, Black
99% match

Oral-B iO3 Electric Toothbrush - Smart Pressure Sensor, Black

Oral-B

£57.50 29 Aug 2026
Oral-B iO3 Duo Electric Toothbrushes, 2 Handles, Matt Black and Blush Pink
98% match

Oral-B iO3 Duo Electric Toothbrushes, 2 Handles, Matt Black and Blush Pink

Oral-B

£79.98 01 Oct 2026
Oral-B iO4 2x Electric Toothbrushes - Black & Lavender Set
98% match

Oral-B iO4 2x Electric Toothbrushes - Black & Lavender Set

Oral-B

£193.00 26 Oct 2026
Oral-B iO Series 10 Electric Toothbrush - Stardust White
98% match

Oral-B iO Series 10 Electric Toothbrush - Stardust White

Oral-B

£392.39 21 Oct 2026
Oral-B iO6 Electric Toothbrush, 1 Toothbrush Head & Travel Case, 5 Modes with Teeth Whitening, Grey Opal & iO Gentle Care Electric Toothbrush Head, Pack of 2, White
98% match

Oral-B iO6 Electric Toothbrush, 1 Toothbrush Head & Travel Case, 5 Modes with Teeth Whitening, Grey Opal & iO Gentle Care Electric Toothbrush Head, Pack of 2, White

Oral-B

Price unavailable
Oral-B iO4 Electric Toothbrush For Adults, 1 Toothbrush Head, 4 Modes With Teeth Whitening, UK 2 Pin Plug, Black
98% match

Oral-B iO4 Electric Toothbrush For Adults, 1 Toothbrush Head, 4 Modes With Teeth Whitening, UK 2 Pin Plug, Black

Procter & Gamble

£72.54 04 Sep 2026
Oral-B iO3 2X Electric Toothbrush Set - Black & Blue
98% match

Oral-B iO3 2X Electric Toothbrush Set - Black & Blue

Oral-B

£98.00 14 Sep 2026
Oral-B iO6 Black Lava & Pink Sand Electric Toothbrush Duo Pack and iO Gentle Care Electric Toothbrush Head, Twisted & Angled Bristles for Deeper Plaque Removal, Pack of 2, White
98% match

Oral-B iO6 Black Lava & Pink Sand Electric Toothbrush Duo Pack and iO Gentle Care Electric Toothbrush Head, Twisted & Angled Bristles for Deeper Plaque Removal, Pack of 2, White

Oral-B

Price unavailable
Oral-B iO3 Electric Toothbrush - 3 Modes, Pressure Sensor, Blue
98% match

Oral-B iO3 Electric Toothbrush - 3 Modes, Pressure Sensor, Blue

Oral-B

£58.99 16 Sep 2026
Oral-B iO3 Electric Toothbrush - 3 Modes with 5 Brush Heads
98% match

Oral-B iO3 Electric Toothbrush - 3 Modes with 5 Brush Heads

Oral-B

£78.65 14 Sep 2026
Oral-B iO Gentle Care Replacement Brush Heads - 4 Pack
98% match

Oral-B iO Gentle Care Replacement Brush Heads - 4 Pack

Oral-B

£26.25 21 Oct 2026
Oral-B iO5 Electric Toothbrush Set - 2 Handles, Black & Pink
98% match

Oral-B iO5 Electric Toothbrush Set - 2 Handles, Black & Pink

Oral-B

£178.99 27 Aug 2026
Oral-B iO6 2X Electric Toothbrushes with Revolutionary iO Technology & iO Ultimate Clean Electric Toothbrush Head, Twisted & Angled Bristles for Deeper Plaque Removal, Pack of 4, White
98% match

Oral-B iO6 2X Electric Toothbrushes with Revolutionary iO Technology & iO Ultimate Clean Electric Toothbrush Head, Twisted & Angled Bristles for Deeper Plaque Removal, Pack of 4, White

Oral-B

Price unavailable