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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 cleaning modes, FULYA Automatic Toothbrush with Teeth Whitening wins on charging and timer function.

The COOBST toothbrush offers a more affordable option with robust cleaning technology, while the FULYA provides added convenience features.

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

Price

COOBST is $2.60 cheaper.

Vibration Rate

COOBST has 48,000 vibrations per minute.

Sales Rank

COOBST has a competitive sales rank.

Why FULYA Automatic Toothbrush with Teeth Whitening is better

Charging Time

FULYA charges in 3 hours.

User Interface

FULYA has a one-button operation.

Material

FULYA uses food-grade silicone.

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 Modes4 Modes3 Modes
Waterproof RatingIPX7IPX7
Charging TypeNot specifiedWireless
MaterialStandardFood-grade silicone
Cleaning Time60 seconds45 seconds

Dimension comparison

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

Overview of COOBST U-Shaped Electric Toothbrush

The COOBST U-Shaped Electric Toothbrush for Adults is priced at $21.99, making it about 17% cheaper than its competitor. This toothbrush features a unique U-shaped design that allows for complete 360° cleaning coverage, ensuring that every surface of the tooth is thoroughly cleaned. With a sales rank of 380,736, it offers four distinct cleaning modes: Standard Clean, Pro Clean, Whitening Clean, and Rhythmic Massage, catering to various oral care needs. Additionally, this model is IPX7 waterproof certified, allowing for safe use in wet environments, and has a robust build for easy cleaning after use.

Overview of FULYA Automatic Toothbrush

The FULYA Automatic Toothbrush with Teeth Whitening Mousse is priced at $24.59, which is approximately 12% more expensive than the COOBST model. This toothbrush boasts a sales rank of 110,906, indicating a stronger market presence. It features an ergonomic U-shape design that enhances gum fit and employs high-frequency sonic technology to optimize teeth cleaning. The toothbrush also comes with three cleaning modes: Strong, Medium, and Massage, ensuring versatile options for users. Additionally, it is IPX7 waterproof, but users should be cautious since the charging dock is not waterproof.

Cleaning Technology Comparison

The cleaning technology differs significantly between the two models. The COOBST toothbrush utilizes advanced vibration cleaning, generating up to 48,000 vibrations per minute to effectively sweep away surface buildup. It focuses on delivering a deep clean in just 60 seconds. In contrast, the FULYA brush uses ultrasonic technology that completes a full 360° clean in 45 seconds. While both models promise efficient cleaning, COOBST’s higher vibration rate may provide a more aggressive clean, appealing to those who prioritize thoroughness in their oral care routine.

User Experience and Convenience

The user experience highlights different levels of convenience offered by both toothbrushes. The COOBST features a dual-button design that separates mode and light controls for ease of use, while the FULYA is designed for one-button operation, making it straightforward to switch between modes. Additionally, FULYA's wireless charging capability allows for a full charge in just three hours, providing up to one week of use on a single charge. This convenience can be particularly beneficial for those who travel frequently. In contrast, COOBST does not mention a specific charging time, which might indicate a potential disadvantage in convenience.

Design and Ergonomics

In terms of design, both toothbrushes feature a U-shaped head that conforms to the natural shape of teeth, ensuring comprehensive coverage. The COOBST's ergonomic design focuses on reducing missed spots and providing a secure fit for comfortable brushing. The FULYA, meanwhile, emphasizes better gum fit through its unique U-shape, complemented by its ergonomic design. The choice between the two may come down to personal preference in design aesthetics and handling comfort, but both models address the fundamental need for effective oral hygiene.

Material and Build Quality

Both toothbrushes claim to use high-quality materials, with the COOBST built to IPX7 waterproof standards for durability and easy cleaning. Similarly, the FULYA also has an IPX7 waterproof rating for the handle, although caution is advised regarding its non-waterproof charging dock. The COOBST's robust design allows for rinsing without concern for water damage, enhancing its longevity. In contrast, FULYA's use of food-grade silicone for the brush head may appeal to health-conscious consumers, although both toothbrushes prioritize safety and hygiene in their materials.

Price Point and Market Position

When comparing the price points, the COOBST toothbrush, at $21.99, offers a more budget-friendly option than the FULYA, which retails for $24.59. This price difference of about $2.60 may be a deciding factor for consumers looking for effective oral care without breaking the bank. Additionally, the sales rankings indicate that FULYA holds a stronger market position, which may reflect consumer preferences or brand trust. Despite its lower price, COOBST's sales rank suggests it is still a viable competitor in the electric toothbrush market.

Which should you buy?

Choosing between the COOBST U-Shaped Electric Toothbrush and the FULYA Automatic Toothbrush ultimately depends on your specific needs. If you're looking for a more affordable option with a robust cleaning technology and ease of maintenance, the COOBST is a compelling choice. However, if you value convenience features like a quick charge time and a straightforward user interface, the FULYA might be worth the additional cost. Both toothbrushes offer unique benefits and solid cleaning capabilities, so consider your priorities in oral care when making your final decision.