BYL X3U Smart Sonic Electric Toothbrush: Sonic technology
For anyone tired of guessing if they're brushing correctly, the BYL X3U Smart Sonic Electric Toothbrush offers real-time guidance. It's perfect for busy professionals or parents who want to ensure their family's oral health without extra effort.
This toothbrush goes beyond basic cleaning by acting as a personal dental coach. The smart sensor detects pressure and coverage, so you know you're protecting your gums and reaching every tooth. You'll feel the gentle pulse when you press too hard, preventing damage before it happens.
With features like a two-minute timer and quadrant pacing, it ensures a thorough clean every time. It's compatible with Alexa for voice reminders, making it easy to stick to a routine. Experience cleaner teeth and more confidence in your daily care.
Features
- Electric operation
- Smart connectivity
- Sonic technology
General specs
- Brand: BYL
- Model: X3U
- Seller: Joom
- ID: 6928544e464b4c01207b7915
- Timer: 2-minute
- Display: LCD, LED, TFT, Touchscreen
- Technology: Sonic
- Travel Case: Yes
- Battery Life: <num1>, <num2>
- Battery Type: Dry Battery, Li-Polymer
- Connectivity: Bluetooth, Wi-Fi
- Charging Port: USB-C
- Brushing Modes: <num1>, <num2>
- Charging Method: Magnetic, USB, Wireless
- Pressure Sensor: Yes
- Bristle Softness: Soft
- Water Resistance: IPX7, IPX8
- Brush Heads Included: <num1>, <num2>
- Vibrations per Minute: <num1>, <num2>
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
BYL X3U Black Sonic technology
|
Philips HX9690/05 Black
|
Marlincare M10PRO Black 55,000 sonic pulses per minute for deep cleaning
|
TEETHEORY GEHP199A Black
|
TEETHEORY GEHP206AB Black Sensitive Gum Care with 40,000 vpm motor
|
Philips HX6423/34 Black
|
|
| Brand | BYL | Philips | Marlincare | TEETHEORY | TEETHEORY | Philips |
| Model | X3U | HX9690/05 | M10PRO | GEHP199A | GEHP206AB | HX6423/34 |
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| Price | $67.35 | $199.99 | $26.99 | $19.99 | $19.99 | $109.96 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | February 6, 2026 | January 21, 2026 | February 4, 2026 | February 4, 2026 | February 2, 2026 | February 4, 2026 |
| Timer | 2-minute | 2-minute | 2-minute | 2-minute | 2-minute | |
| Display | LCD, LED, TFT, Touchscreen | LED | LED | |||
| Technology | Sonic | Sonic | Sonic | Sonic | Sonic | |
| Travel Case | Yes | Yes | Yes | Yes | ||
| Battery Life | <num1>, <num2> | 180 | 45 | 14 | ||
| Battery Type | Dry Battery, Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer | ||
| Connectivity | Bluetooth, Wi-Fi | Bluetooth | ||||
| Charging Port | USB-C | USB-C | USB-C | USB-C | ||
| Brushing Modes | <num1>, <num2> | 5 | 3 | 3 | ||
| Charging Method | Magnetic, USB, Wireless | Magnetic | USB | Magnetic | ||
| Pressure Sensor | Yes | Yes | Yes | Yes | Yes | |
| Bristle Softness | Soft | Soft | Soft | Soft | ||
| Water Resistance | IPX7, IPX8 | IPX8 | IPX7 | IPX7 | ||
| Brush Heads Included | <num1>, <num2> | 2 | 4 | 8 | 3 | |
| Vibrations per Minute | <num1>, <num2> | 55000 | 40000 | 31000 | ||
