Oclean Flow vs Zenyum Sonic, Which Should I Choose?

Oclean Flow vs Zenyum Sonic, Which Should I Choose?

Which Offers the Best Value for Money?

Oclean Flow vs Zenyum Sonic, Which Should I Choose, Apr 20, 2023

Although electric toothbrushes have been around for a while, their ability to offer a more thorough and effective cleanliness has caused them to gain popularity over manual toothbrushes in recent years. The Oclean Flow and the Zenyum Sonic are two of the best electric toothbrushes on the market right now. To assist you in choosing the best toothbrush for you, we will compare and contrast these two toothbrushes in this article. 

Electric toothbrushes have been around for a while. Their ability to offer thorough and effective cleaning has caused them to gain popularity in recent years. The Oclean Flow and the Zenyum Sonic are two of the best electric toothbrushes in Singapore. 


Oclean Flow 

Oclean Flow
Oclean Flow


Product: Oclean Flow

The Oclean Flow electric toothbrush is available in two colors: Mist White and Midnight Blue. It comes with five different brushing modes: morning, night, standard, whitening, and gentle. The differences between them are determined by the brushing intensity, such as 3-stars for Morning, 5-stars for night, 4-stars for standard or whitening, and 2-stars for Gentle or sensitive gums. These modes are interchangeable with a single press of the button on the tootbrush. 

The Oclean electric toothbrush also comes with a fast-cleaning cycle of 38,000 RPM which means many more strokes you can achieve when compared with using a traditional toothbrush. 

Oclean flow is chargeable with a Type-C cable and has an amazing battery life of 180 days over a single charge of 5 hours. Oclean is confident whereby Flow has the strongest battery capacity in the market, and it comes with a 2-year warranty.  


Zenyum Sonic 

Zenyum Sonic

Product: Zenyum Sonic

Zenyum Sonic is available in five colors: black, white, pink, blue, and green. Unlike Oclean Flow, it comes with three different brushing modes instead, including Clean, Gentle, and White. The Zenyum Sonic has slightly fewer strokes at 33,000 RPM, and its Soft DuPont ™ bristles are made to be gentle on gums, making it a great choice for users who have sensitive teeth or gums, whereas the Oclean Flow has selections for sensitive gums and teeth, plaque control, or standard cleaning via different types of brush heads. On top of that, the battery life for the Zenyum Sonic is much lower, at around 21 days per full charge. 

Oclean Flow

The charging for Zenyum Sonic is different and uses wireless charging and it comes with a 1-year warranty. 

For ease of comparison, we had prepared a table below: 

Oclean Flow 
Zenyum Sonic 
Color Options 
White, Blue 
Black, White, Pink, Blue, Green 
Cleaning Power 
38,000 RPM 
33,000 RPM 
Battery Life 
Up to 180 days 
Up to 21 days 
Brushing Modes 
Type C 
Wireless Charger 
2 years 
1 year 


There are some significant differences to consider when selecting an electric toothbrush. The number of brushing modes between the two models is where Oclean Flow offers much more variety than Zenyum Sonic. 

Battery life is much longer for Oclean Flow than Zenyum Sonic, where it will last up to 6 months as compared to Zenyum Sonic's 3 weeks. In a nutshell, you will only be charging Oclean Flow twice a year (with the consideration of brushing twice a day). 

Charging for Zenyum Sonic is hassle-free because it is designed for wireless charging, while for Oclean Flow, it uses a type-C cable which is provided with the product as well.  

Lastly, the warranty is a crucial factor when it comes to electric toothbrushes, and in comparison, Zenyum Sonic provides a 1-year warranty while Oclean Flow offers a 2-year warranty. A longer warranty gives more assurance and confidence, knowing that it will be shielded from flaws or problems for a longer period of time. 

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