Our Test Results at a Glance
1st Place
Whether you're upgrading your dental routine or switching from another brand, Wondersmile offers unbeatable value – recommended by UK dentists and backed by a 100-day risk-free trial.
Cleaning Performance
10/10
Value for Money
10/10
Battery Life
9/10
Gum Care
10/10
Overall Rating: Excellent (1+)
Price: £69.99
Pros
Exceptional Cleaning Performance: Clinically proven to remove more plaque than manual brushing
Noticeable Whitening Effect: Visibly brighter teeth with regular use
Quiet Operation: One of the quietest models in our test – ideal for shared households
Long Battery Life: Up to 8 weeks on a single charge – perfect for travel
Sleek, Modern Design: Lightweight, ergonomic and available in two colours
Trusted by UK Dentists: Endorsed for daily use and gum protection
100-Day Risk-Free Trial: Try it at home with no obligation
Free 1–3 Day UK Shipping: Fast and reliable delivery across the UK
Cons
Online Exclusive: Not currently available in retail stores
Limited Stock: Due to high demand, availability may vary
5000+ Purchases Last Month
100-Day Money-Back Guarantee
4.9 stars from over 3,800 reviews
The Wondersmile Sonic Toothbrush stands out as the top choice for electric oral care in 2025. With up to 40,000 brush movements per minute, it delivers a deep and effective clean that removes significantly more plaque than manual brushes – while being gentle on gums.
Its sleek, modern design is combined with powerful performance: smart pressure sensors protect your gums, while the built-in 2-minute timer encourages optimal brushing habits. The long-lasting 8-week battery life and whisper-quiet motor make it perfect for home and travel alike.
Available in 3 colours
30% Voucher: Only £49.99 on Amazon!
Best in test 2025
#2
SURI Sonic Toothbrush
by SURI (Sustainable Rituals)
The SURI Sonic Toothbrush earns praise for its sleek, sustainable design. Made from recyclable materials and delivered in eco-conscious packaging, it’s a top pick for environmentally aware consumers. It also performs well in everyday cleaning and has an impressively quiet motor.
Cleaning Performance
8/10
Value for Money
4/10
Battery Life
8/10
Gum Care
5/10
Overall Rating: Satisfactory (7/10)
Price: £95.00
Pros
Stylish Design: Looks great in the bathroom – minimalist and lightweight
Very Quiet: Runs almost silently – ideal for light sleepers or shared spaces
Eco Materials: Casing made from recyclable, plant-based components
Good Battery Life: Up to 30 days per charge under normal use
Cons
No Pressure Sensor: No gum protection – not suitable for sensitive users
Lacks Core Features: No timer, no app connectivity, no advanced settings
Very Basic Functionality: No intensity levels, brushing modes or smart feedback
Looks Over Function: Prioritises design and sustainability over performance
Less Value Compared to Top Models: Decent product – but others offer more for a similar price
But while it looks the part, the SURI falls short in one crucial area: gum care. Without a pressure sensor or adaptive technology, it may feel too harsh for those with sensitive gums or orthodontic work. At this price point, the lack of smart features is also noticeable.
#3
Philips Sonicare 4300
by Philips
However, in our 2025 test, it felt noticeably dated. The design is bulky, the motor louder than most, and the lack of modern features like multiple brushing modes or smart feedback puts it behind newer competitors. Battery life is also shorter than average, with around two weeks per charge.
Cleaning Performance
8/10
Value for Money
6/10
Battery Life
6/10
Gum Care
4/10
Overall Rating: Limited (6/10)
Price: £62.44
Pros
Good Daily Cleaning: Removes plaque reliably with sonic technology
Simple Operation: Easy to use without apps or complicated settings
Comes with Travel Case: Handy for on-the-go use
Cons
Dated Design: Feels bulky and outdated compared to modern models
Loud Operation: Noticeably noisy during use – disruptive in quiet environments
Only One Mode: No intensity levels or brushing customisation
Short Battery Life: Just ~14 days per charge – well behind newer options
No Smart Features: No timer, feedback, or app connectivity – feels bare-bones
The Sonicare 4300 by Philips is a no-nonsense toothbrush from a trusted brand. It delivers solid cleaning performance and includes a pressure sensor to help protect your gums – something cheaper models often leave out.
#4
Oral-B iO 3 Ultimate Clean
by Oral-B
At first glance, the Oral-B iO 3 Ultimate Clean seems impressive: a high-powered motor, multiple brushing modes, and flashy features like an interactive display. It’s positioned as a premium model – but in our real-world test, the user experience fell short.
Cleaning Performance
8/10
Value for Money
4/10
Battery Life
5/10
Gum Care
3/10
Overall Rating: Limited (5/10)
Price: £160.00
Pros
Strong Cleaning Power: Effectively removes plaque and surface stains
Multiple Modes: Customisable settings for different needs
Modern Look: Digital display and sleek charging base
Fast Charging: Charges in around 3 hours
Cons
Very Loud: By far the noisiest model in our test
Bulky & Heavy: Feels oversized and awkward in the hand
Short Battery Life: Lasts only around 10–12 days – poor for the price
Expensive Brush Heads: High running costs over time
Overcomplicated: Lots of tech features, but little added value in daily use
Despite solid cleaning performance, the iO was the loudest toothbrush we tested. The bulky handle and flashy lights may appeal to some, but most testers found it overcomplicated for daily use. Add to that the shorter battery life and expensive replacement heads, and the value becomes questionable.
#5
Oral-B iO4
by Oral-B
The Oral-B iO4 looks like a modern electric toothbrush – and on paper, it is. It features multiple brushing modes and a sleek magnetic charger. But in our real-world test, it fell short where it mattered most: comfort, battery life, and long-term value.
Cleaning Performance
7/10
Value for Money
2/10
Battery Life
5/10
Gum Care
3/10
Overall Rating: Insufficient (4/10)
Price: £270.00
Pros
Multiple Brushing Modes: Offers some customisation for different routines
Modern Look: Clean design with magnetic charger base
Fast Charging: Charges in about 3 hours
Cons
Harsh Brushing Feel: Less comfortable than sonic alternatives
No Adaptive Pressure Sensor: Lacks real-time gum protection
Short Battery Life: Only lasts around 10–12 days per charge
High Running Costs: Brush heads are expensive to replace
Underwhelming in Practice: Feature list looks good, but adds little value
Testers described the brushing action as mechanical and harsh, with a buzzing vibration that felt less natural than sonic alternatives. The iO4 lacks advanced gum protection, and while it boasts multiple modes, the difference between them was barely noticeable. With just 10–12 days of battery life and expensive brush heads, the overall value is questionable.
Best Sonic Toothbrushes in 2025: Expert Comparison & Clear Winner Revealed
Electric toothbrushes have taken dental care to the next level. But with so many models available, which one truly delivers the best results? Our dental expert has tested five of the UK’s top-rated sonic toothbrushes under real-life conditions – and we’ve found a clear winner.
Independent & Unbiased
Fully Self-Funded Editorial Team
Rigorous Testing Standards
Features
Deep Cleaning
Gum Protection
Battery Life 30+ Days
Low Noise Operation
Build & Design Quality
Smart Features
100-Day Risk-Free Trial
Top 5 Electric Toothbrushes of 2025 – Side-by-Side Comparison
We focused on the following criteria:
How effectively the toothbrush removes plaque and improves gum health
Cleaning Performance
Tested by Dental Expert Dr. William Scott
2 May 2025
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Top Rated Sonic Toothbrush of 2025 – Backed by Dentists
4,9 Stars
With over 3,800 verified reviews, the Wondersmile Wonderbrush takes the top spot in our 2025 test. Here’s why it stands out:
Outstanding cleaning performance for a plaque-free smile
Long-lasting battery life up to 8 weeks
Customizable cleaning modes for all dental needs
Gentle on gums and enamel – ideal for daily use
Sleek, ergonomic design for comfortable handling
1st Place
Clinically Proven: Removes plaque more effectively than traditional brushes
Ultra-quiet motor: Ideal for early mornings or shared spaces
Noticeable Whitening Effect: Visibly brighter teeth with regular use
To determine the best sonic toothbrushes for everyday use, we conducted an in-depth hands-on test. Each model was used over several days under real-world conditions by both dental professionals and everyday users. Our goal: to identify the most effective, comfortable, and user-friendly brushes available in the UK.
Dr. William Scott's Conclusion
Trusted by over 10.000 UK patients 🇬🇧
How long the toothbrush lasts on a full charge under regular use
Battery Life
Quality of materials, durability, and how modern the brush feels
Build & Design
How quietly the toothbrush operates during use
Noise Level
What’s in the box – from travel cases to replacement heads and charging stations
Included Accessories
Looking for a cleaner, healthier mouth? Modern sonic toothbrushes remove up to 100% more plaque than traditional manual brushes – and do so with impressive gentleness. With speeds of up to 62,000 vibrations per minute, these tools don’t just clean, they transform your daily routine.
But not all models are created equal. Which toothbrush offers the best performance, battery life and value for money? Our team of testers put the leading brands through their paces – and one model stood out from the rest. Below, you’ll find the top 5 electric toothbrushes in the UK for 2025 – including our clear favourite.
The Wondersmile Sonic Toothbrush sets a new standard in daily oral care.
It delivers outstanding plaque removal while being noticeably gentle on gums – something many high-powered brushes fail to achieve.
The quiet performance and long-lasting battery make it not just effective, but genuinely enjoyable to use.
It’s the toothbrush I recommend most often – and for good reason.