Professional’s Score
Execs
- Light however efficient brushing
- 2-month battery life
- USB charging
- Properly priced
Cons
- Strain sensor might be extra responsive
- Garish charging dock
- No related options
Our Verdict
Be Lucent’s Prism is elegantly designed, with a helpful, refined show, three brushing modes and a stress sensor. Better of all is its lengthy battery life and USB charging. We don’t love the charging dock design, nonetheless, and need the stress sensor was a bit extra responsive. General, it packs in lots for its value and we’d advocate it.
You’ll discover Oral-B brushes in each chemist and grocery store. However right here’s one thing a little bit completely different. Prism is a sonic and oscillating brush from unbiased Swedish model Be Lucent, which makes quite a few dental care merchandise, together with a tooth-whitening package and toothbrush steriliser. Prism is waterproof, mild on enamel and gums, and has a battery life that lengthy outlasts all of the competitors.
Design & Construct
Be Lucent’s Prism brush is about the identical measurement (24cm lengthy with an 8.5cm diameter), form and weight (138g) as an Oral-B iO but it surely has a grippy, silicone end that makes it straightforward to carry even when moist.
There’s just one color possibility, a inexperienced to white ombré, which is fortunately fairly a pleasant factor to take a look at everytime you open your rest room cupboard. It makes different electrical toothbrushes appear to be they’re constructed from Duplo.
Emma Rowley / Foundry
Within the field, you’ll get the comb deal with, two sealed toothbrush heads, a faceted, clear plastic charging dock and USB charging cable. The comb heads are nicely made, with W formation bristles and a tongue scraper on the again.
The Prism makes different electrical toothbrushes appear to be they’re constructed from Duplo
A refill of 4 toothbrush heads prices £25/ £19/ CAD29 which is cheaper than, or in keeping with, different top quality brush heads.
Emma Rowley / Foundry
The charging dock is the one factor I didn’t love in its design. When not in use, it seems to be like a bit of novelty ice. When plugged in, it cycles by way of a rainbow illumination, to garish impact. It doesn’t clasp the comb when it’s docked both, which means the Prism is straightforward to knock over.
The comb has a single button operation, which is straightforward to make use of when you get the cling of it. Press the + signal on the deal with to change it on and lengthy press to select from considered one of its three brushing modes (clear, delicate and white).
However for on a regular basis use, you gained’t even have to make use of the button. Simply decide up the Prism, begin brushing and it’ll spring into life.
The Prism doesn’t include a journey case, however its brush heads do – and there’s even a cap for the uncovered becoming on the deal with. Plus, you may lock the comb in off mode by urgent the button on the deal with for 3 seconds, making it straightforward to move.
As an alternative of the black, lozenge formed display screen you’ll see on most brushes geared up with them, the Prism has a hidden LED display screen underneath its floor. Choose up the Prism and the BE LUCENT scrolls throughout the deal with in white LEDs.
Simply decide up the Prism, begin brushing and it’ll spring into life
This show can be used to indicate if the comb is locked or unlocked, which brushing mode you’re in (each has a special geometric image that you just’ll rapidly study to recognise), the timer and battery indicator.
The indicator is pretty primary by way of what it tells you – there’s no share of remaining life displayed. As an alternative, there are three icons that correspond to totally charged, as much as 40% charged and low. This isn’t ultimate however because the battery life is so long-lasting, you gained’t want to fret about it usually.
Relying on whether or not you take a look at the web site or the guide, Be Lucent claims a 60- or a 90-day battery life. We predict the previous is extra doubtless and might verify that it was nonetheless going robust and not using a top-up after a month of use. Nonetheless, it gained’t final so long as the model claims if you happen to use it extra usually than the usual two-minutes of brushing, twice day by day, so shared brushes will have to be charged extra usually.
When it’s time to prime up, it takes a not-lightning-fast eight hours to cost absolutely. This compares poorly to the three-hour charging time of high-end Oral-B iO brushes (the iO7 and upwards) however the battery life on these brushes is underneath two weeks. Plus, Prism nonetheless expenses sooner than most traditional electrical toothbrushes, which don’t have quick charging.
It has an IPX8 waterproof ranking, which suggests you may submerge the comb in water for as much as half-hour. For those who like cleansing your enamel within the bathe, it’s possibility.
Efficiency & Options
Whenever you first use the Prism, it’ll begin up in its sonic day by day cleansing mode. What I observed is that it felt very mild compared with competing electrical toothbrushes. It was too mild for me and I rapidly switched to the whitening mode, which oscillates in addition to vibrating.
Relying on the mode you’re in, the Prism vibrates between 24,000 and 27,600 occasions per minute and the width and sample of oscillation varies as nicely. Its vibration pace doesn’t come near the Philips Sonicare DiamondClean 9000, which vibrates 62,000 occasions per minute, however remains to be completely efficient.
Every brushing cycle lasts for 2 minutes, with a change in vibration each thirty seconds to warn you to maneuver onto the following quadrant of your mouth. After one minute, the deal with begins displaying your brushing time, counting up by way of the ultimate minute.
The ultimate characteristic we expect is indispensable in an electrical toothbrush is a stress sensor, which the Prism has. Nevertheless, it’s not fairly delicate sufficient. It’s straightforward to use a bit an excessive amount of stress with out triggering the sensor. Whenever you do, nonetheless, the bottom of the comb lights up and it’s straightforward to identify your error.
It’s at all times arduous to guage how efficient an electrical toothbrush is except you occur to be visiting the dentist after utilizing it for a time frame, however what we are able to say is that the Prism feels efficient, leaving enamel clear. It’s quiet, nice to make use of and doesn’t spatter toothpaste all over the place.
Value & Availability
At this stage, if you happen to’re within the US, UK or Canada, you may solely purchase the Prism from the Be Lucent web site.
For its characteristic set, it’s very competitively priced, particularly within the UK, the place it’s £89. It prices $99 if you happen to’re within the US and $129 in Canada.
For a similar quantity, you may purchase the Oral-B iO4. It’s an important electrical toothbrush however its battery will solely final you 10-14 days and it doesn’t characteristic a visual brushing timer on the deal with. Though we charge iO brushes very extremely, we’d say that the Prism is best worth for its value.
Do you have to purchase Be Lucent’s Prism?
Though we want the stress sensor was a bit extra responsive and the charging dock design a little bit extra refined, we’d advocate this electrical toothbrush – particularly for anybody who desires a gentler brush. It’s nicely designed, with an important characteristic set and value, particularly within the UK, the place electrical toothbrushes are usually costly.
For extra suggestions, take a look at our round-up of the most effective electrical toothbrushes we’ve examined.