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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 vibration and price, FULYA Automatic Toothbrush with Teeth Whitening wins on charging and design.

The COOBST U-Shaped Electric Toothbrush offers a more budget-friendly option with additional cleaning modes, while the FULYA provides unique features like teeth whitening mousse and wireless charging.

Why COOBST U-Shaped Electric Toothbrush for Adults, is better

Price

COOBST is $2.80 cheaper than FULYA

Modes

COOBST has 4 cleaning modes compared to FULYA's 3

Vibration

COOBST delivers 48,000 vibrations per minute for deeper cleaning

Why FULYA Automatic Toothbrush with Teeth Whitening is better

Charging

FULYA features wireless charging with a week of use on a single charge

Whitening

FULYA includes teeth whitening mousse for added benefits

Design

FULYA's ergonomic design is optimized for gum contact

Overall score

COOBST U-Shaped Electric Toothbrush for Adults,
85
FULYA Automatic Toothbrush with Teeth Whitening
78

Specifications

SpecCOOBST U-Shaped Electric Toothbrush for Adults,FULYA Automatic Toothbrush with Teeth Whitening
Cleaning Modes43
Vibrations48,000High-frequency
Charging TimeNot specified3 hours
Battery LifeNot specified1 week
WaterproofIPX7IPX7

Dimension comparison

COOBST U-Shaped Electric Toothbrush for Adults,FULYA Automatic Toothbrush with Teeth Whitening

Price Comparison

When considering price, the COOBST U-Shaped Electric Toothbrush is about 17% cheaper than the FULYA Automatic Toothbrush. The COOBST is priced at $21.79, while the FULYA retails for $24.59. This price difference of approximately $2.80 might appeal to budget-conscious consumers seeking an effective electric toothbrush without the higher cost. Additionally, the COOBST has a lower sales rank of 283,414 compared to the FULYA’s rank of 110,906, which may indicate varying levels of popularity or market demand.

Design and Ergonomics

Both the COOBST and FULYA feature a unique U-shaped design tailored for effective teeth cleaning. The COOBST’s ergonomic U-shaped brush head is crafted to fit the natural curve of your teeth, ensuring comprehensive 360° cleaning coverage. It promises to reduce missed areas, allowing for an efficient brushing experience. Conversely, the FULYA’s U-shape is also designed for better gum contact, utilizing high-frequency sonic technology for enhanced cleaning. While both toothbrushes excel in ergonomics, the COOBST emphasizes its full-mouth cleaning capability, which may appeal to users wanting thorough oral hygiene.

Cleaning Modes

The COOBST offers a total of four cleaning modes, including Standard Clean, Pro Clean, Whitening Clean, and Rhythmic Massage. This variety allows users to tailor their brushing experience according to their specific oral needs, from daily care to gum massage. In comparison, the FULYA provides three modes: Strong, Medium, and Massage. While the COOBST provides an additional mode, the FULYA’s modes are designed for convenience with a single-button operation, making it user-friendly. Both products aim to enhance the brushing experience, but the COOBST’s additional mode could provide a broader range of options for users.

Cleaning Technology

The COOBST utilizes advanced vibration cleaning technology, delivering up to 48,000 vibrations per minute, promising a deep clean in just 60 seconds. This high level of vibration helps to eliminate surface buildup effectively. On the other hand, the FULYA employs ultrasonic technology, which enables it to complete 360° cleaning in 45 seconds. This slight edge in time efficiency may be appealing for those with busy schedules. Both technologies aim to achieve effective cleaning, yet the COOBST’s higher vibration rate may translate into an even more thorough clean.

Battery and Charging

In terms of battery life and charging, the FULYA holds an advantage with its wireless charging capability, taking only three hours to fully charge and offering a week of use on a single charge. This feature ensures convenience, especially for travel. Conversely, the COOBST does not specify its charging time or battery longevity, which could be a drawback for users who prioritize battery performance. The FULYA's charging dock adds an element of modern convenience, making it a strong contender in this category.

Waterproofing

Both the COOBST and FULYA are certified as IPX7 waterproof, ensuring safe usage in the shower and making them easy to clean. The COOBST’s robust waterproof design allows for effortless rinsing after use without the worry of water damage to internal components. The FULYA, while also waterproof, does note that its charging dock is not waterproof, which may require users to be more cautious during cleaning. This distinction could influence buyers who frequently brush in wet environments.

Additional Features

The COOBST includes three LED light modes, which provide added functionality: blue for brightening, red for gum care, and purple for keeping the brush head fresh. Each mode has a timed auto-off feature, enhancing user experience. The FULYA, however, comes with an included teeth whitening mousse, which may appeal to users looking for teeth whitening solutions alongside their brushing routine. While both products offer unique features, the COOBST’s LED functionalities may enhance oral health beyond just cleaning.

Which should you buy?

Ultimately, the choice between the COOBST U-Shaped Electric Toothbrush and the FULYA Automatic Toothbrush boils down to personal preference and specific needs. The COOBST is less expensive, offers four cleaning modes, and features advanced vibration technology for deep cleaning. However, if you value additional features like the included teeth whitening mousse and wireless charging, the FULYA may be worth the higher price. Both toothbrushes are effective and well-designed, but the COOBST provides a more budget-friendly option without sacrificing essential features.