COOBST U-Shaped Electric Toothbrush for Adults, vs FULYA Automatic Toothbrush with Teeth Whitening
Updated August 2026 — COOBST U-Shaped Electric Toothbrush for Adults, wins on cleaning modes and waterproof, FULYA Automatic Toothbrush with Teeth Whitening wins on charging and timer function.
The COOBST U-Shaped Electric Toothbrush offers more cleaning modes and a lower price, while the FULYA Automatic Toothbrush excels in battery life and convenience.
Why COOBST U-Shaped Electric Toothbrush for Adults, is better
Price
COOBST is $21.99, cheaper than FULYA's $24.59.
Cleaning Modes
COOBST has 4 modes compared to FULYA's 3.
Vibration Rate
COOBST delivers 48,000 vibrations per minute.
Why FULYA Automatic Toothbrush with Teeth Whitening is better
Battery Life
FULYA lasts a week on a single charge.
Popularity
FULYA has a better sales rank at 110,906.
Charging Time
FULYA charges in 3 hours, COOBST time unknown.
Overall score
Specifications
| Spec | COOBST U-Shaped Electric Toothbrush for Adults, | FULYA Automatic Toothbrush with Teeth Whitening |
|---|---|---|
| Waterproof | IPX7 | IPX7 |
| Design | U-shaped | U-shaped |
| Weight | Light | Light |
| Material | Food-grade | Food-grade |
| Usage Time | Unknown | 1 week |
Dimension comparison
Design and Ergonomics
Both the COOBST U-Shaped Electric Toothbrush and the FULYA Automatic Toothbrush feature an ergonomic U-shaped design, but they cater to slightly different user preferences. The COOBST model is crafted to fit the natural curve of teeth, covering all surfaces for a thorough clean. This design aims to reduce missed areas while providing a comfortable brushing experience. In contrast, the FULYA toothbrush also employs a U-shaped design but emphasizes its fit with the gums, claiming it surpasses traditional toothbrushes in comfort. Both designs promise effective cleaning, but the COOBST focuses more on comprehensive coverage, while the FULYA highlights gum protection.
Cleaning Modes
The COOBST toothbrush offers a versatile four-cleaning mode system: Standard Clean, Pro Clean, Whitening Clean, and Rhythmic Massage. This variety allows users to choose the mode that best suits their oral care needs. Meanwhile, the FULYA toothbrush has three cleaning modes: Strong, Medium, and Massage. While both models provide options for personal preferences, the COOBST’s four modes offer more flexibility, catering to different requirements from day-to-day cleaning to gum massages. This distinction could influence users looking for specific cleaning capabilities.
Performance and Speed
In terms of cleaning efficiency, the COOBST toothbrush achieves a deep clean in just 60 seconds, leveraging advanced vibration technology that delivers up to 48,000 vibrations per minute. On the other hand, the FULYA toothbrush promises a complete 360° cleaning in a mere 45 seconds, benefiting from its automated timer. While both models are designed for quick use, the COOBST claims a higher vibration rate, which may translate to a more thorough clean, especially for those with more significant plaque buildup.
Battery Life and Charging
Battery life is an essential factor when choosing an electric toothbrush. The COOBST toothbrush does not specify its charging duration or battery life, leaving some uncertainty. However, the FULYA toothbrush shines in this area, boasting a quick three-hour charge time and a week of usage on a single charge. This feature makes the FULYA more convenient for users who travel or prefer minimal downtime. Without specific data on the COOBST's battery, the FULYA stands out in terms of practicality and usability.
Waterproof Rating
Both toothbrushes are rated IPX7 waterproof, allowing for safe use in the shower or under running water. This feature offers peace of mind to users concerned about water damage, making both models suitable for those who appreciate versatility in their cleaning routine. The COOBST emphasizes its robustness and ease of cleaning, requiring only a rinse after use. The FULYA also promotes its waterproof handle, which simplifies maintenance. This commonality assures users that both options have durability as a priority.
Price Comparison
The COOBST U-Shaped Electric Toothbrush is priced at $21.99, while the FULYA Automatic Toothbrush comes in at $24.59. This makes the COOBST about 17% cheaper than the FULYA. For budget-conscious shoppers, this difference can be significant, especially considering they are both designed to offer similar oral care benefits. The lower price point of the COOBST may attract users looking for a more economical choice without sacrificing essential features.
Sales Rank and Popularity
Popularity can often guide purchasing decisions, and here the FULYA Automatic Toothbrush has a better sales rank at 110,906 compared to the COOBST's rank of 325,918. This difference suggests that the FULYA may be more favored among consumers, possibly due to its unique features like the included teeth whitening mousse. While the COOBST offers a solid performance, the FULYA's higher rank indicates a stronger market presence, which might influence potential buyers looking for trusted options.
Which should you buy?
Choosing between the COOBST U-Shaped Electric Toothbrush and the FULYA Automatic Toothbrush ultimately depends on individual preferences and needs. If you prioritize a lower price and an extensive range of cleaning modes, the COOBST at $21.99 is a compelling option. However, if you value battery life, convenience, and a slightly more popular product, the FULYA, priced at $24.59, might be the better choice. Both toothbrushes excel in their design and cleaning capabilities, but your final decision should align with your specific oral care requirements and budget.

