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FULYA Automatic Toothbrush with Teeth Whitening vs Xiarden Automatic U-Shaped Ultrasonic 360 Auto

Updated August 2026 — FULYA Automatic Toothbrush with Teeth Whitening wins on sales rank and battery, Xiarden Automatic U-Shaped Ultrasonic 360 Auto wins on design.

The FULYA Automatic Toothbrush offers better value and customer reception, making it the preferred choice. However, the Xiarden provides unique whitening features.

Why FULYA Automatic Toothbrush with Teeth Whitening is better

Price

FULYA is $1.40 cheaper than Xiarden

Sales Rank

FULYA has a better sales rank (110906 vs 250509)

Battery Life

FULYA lasts a week on a single charge

Why Xiarden Automatic U-Shaped Ultrasonic 360 Auto is better

Whitening Mode

Xiarden includes a dedicated whitening mode

Design

Xiarden emphasizes a whole mouth clasp design

Waterproof Use

Both are waterproof, but Xiarden highlights shower use

Overall score

FULYA Automatic Toothbrush with Teeth Whitening
85
Xiarden Automatic U-Shaped Ultrasonic 360 Auto
78

Specifications

SpecFULYA Automatic Toothbrush with Teeth WhiteningXiarden Automatic U-Shaped Ultrasonic 360 Auto
Brushing Modes3 modes3 modes
Charging Time3 hours3 hours
MaterialFood-grade siliconeFood-grade silicone
WaterproofIPX7IPX7
Cleaning Time45 secondsNot specified

Dimension comparison

FULYA Automatic Toothbrush with Teeth WhiteningXiarden Automatic U-Shaped Ultrasonic 360 Auto

Design and Aesthetics

When it comes to design, the FULYA Automatic Toothbrush features an ergonomic U-shape that is specifically crafted to fit the contours of your gums. This design is not only visually appealing but also functional, as it ensures effective cleaning. On the other hand, the Xiarden Automatic U-Shaped Ultrasonic Toothbrush also employs a U-shaped design but emphasizes a whole mouth clasp approach, targeting all tooth surfaces and gums simultaneously. Both products are designed with user comfort in mind; however, the FULYA's unique ergonomic focus may provide a slight edge for users looking for a toothbrush that conforms more comfortably to their mouths.

Cleaning Technology

The FULYA Automatic Toothbrush utilizes advanced high-frequency sonic technology to enhance cleaning efficiency. It promises complete 360-degree cleaning in just 45 seconds, which is particularly beneficial for those with busy mornings. In comparison, the Xiarden model also offers 360-degree cleaning but highlights the inclusion of a whitening blue light that accelerates the whitening process. While both toothbrushes aim for thorough cleaning, the FULYA’s specific timing feature may appeal to users looking for a quick yet effective brushing routine.

Brushing Modes

Both toothbrushes offer multiple brushing modes tailored to different dental needs. The FULYA features three modes: "Strong," "Medium," and "Massage," allowing users to select based on their preference for brushing intensity. Meanwhile, the Xiarden also presents three modes, specifically designed for powerful brushing, comfortable cleaning, and teeth whitening. This versatility ensures that users can customize their brushing experience whether they need a gentle touch or a more vigorous clean. However, the addition of a dedicated whitening mode in the Xiarden may attract users focused on enhancing their teeth's brightness.

Usability and Convenience

Usability is a strong suit for both the FULYA and Xiarden toothbrushes. The FULYA’s one-button operation simplifies the user experience, allowing for easy switching between cleaning modes. It also boasts a wireless charging feature, reaching full charge in just three hours, which supports a week of usage on a single charge. The Xiarden model mirrors this simplicity with its easy-to-use button functionality and also emphasizes its IPX7 waterproof rating, making it suitable for use in the shower. While both toothbrushes are convenient, the FULYA's extended battery life may be more appealing for those who travel frequently.

Materials and Safety

The FULYA Automatic Toothbrush is constructed from food-grade silicone for the brush head, ensuring safety during use. The handle design is IPX7 waterproof, which is advantageous for easy cleaning. Conversely, the Xiarden also uses food-grade silicone and is designed with the same IPX7 waterproof technology, ensuring that both options are safe and environmentally friendly. In terms of materials, both toothbrushes are on equal footing, giving users confidence in their choice regardless of which model they prefer.

Price Point

The FULYA Automatic Toothbrush is priced at $24.59, while the Xiarden Automatic U-Shaped Ultrasonic Toothbrush is slightly higher at $25.99. This makes the FULYA about 5.4% cheaper than the Xiarden, which could be a deciding factor for budget-conscious consumers. Despite the small price difference, the FULYA also has a better sales rank of 110906 compared to Xiarden’s 250509, suggesting a stronger market performance. This price advantage may give the FULYA an edge for those looking for value without compromising on quality.

Customer Reception

In terms of customer reception, the FULYA Automatic Toothbrush has a better sales rank, indicating that it is more popular among consumers than the Xiarden model. A strong sales rank can often correlate with positive user experiences and satisfaction, which may encourage prospective buyers to consider the FULYA as a reliable option. While the Xiarden also has its features and merits, its lower sales rank could suggest that it has not resonated as strongly with consumers as the FULYA has.

Which should you buy?

In conclusion, both the FULYA Automatic Toothbrush and the Xiarden Automatic U-Shaped Ultrasonic Toothbrush have much to offer in terms of design, cleaning technology, usability, and safety. The FULYA stands out with its lower price point and better customer reception, making it an attractive option for those seeking value and effectiveness. However, if your priority leans more towards specific features like the whitening mode and additional cleaning functions, the Xiarden may still hold appeal. Ultimately, the choice depends on your personal preferences and priorities in an electric toothbrush.