The Xiaomi Soocas W3 and Soocas W3 Pro irrigators are two popular oral care devices that are often compared, both of which are branded Soocas (a subsidiary of Xiaomi), but have key differences in functionality, trim and price. If you're faced with choosing between the two, it's important to understand what improvements the Pro version offers and whether overpayment is warranted.
In this article, we will analyze the specifications in detail, compare modes of operation, evaluate usability and help determine which model is right for you, and also reveal a few hidden nuances that the manufacturer does not mention in the official descriptions.
Despite its similarities, the W3 Pro is marketed as an "advanced" version of the base model. But are there any significant improvements in practice? For example, the difference in water pressure (140 vs 180 kPa) may seem insignificant, but when used daily, it affects the quality of cleaning interdental spaces and gum pockets. But the increased volume of the tank (220 vs 300 mL) is already a matter of comfort: less water need to be added during the procedure.
And the W3 Pro also has a smart pressure sensor that automatically adjusts the pressure to the mode you choose, and it's not just a marketing ploy, it's really easy to use, especially for beginners, but it's all in order.
Specifications: comparison table
Let's start with the dry numbers. Below is a summary table of the key parameters of both models. Notice the differences in bold that make the difference in price and user experience.
| Parameter | Soocas W3 | Soocas W3 Pro |
|---|---|---|
| Maximum pressure | 140 kPa | 180 kPa |
| Volume of the reservoir | 220 ml | 300 ml |
| Number of regimes | 3 (soft, normal, intense) | 5 (soft, normal, intense, pulsating, personal) |
| Type of battery | Li-ion, 1400 mAh | Li-ion, 2000 mAh |
| Battery operating time | up to 20 days (at 2 min/day) | up to 30 days (at 2 min/day) |
| Weight. | 280g | 310g |
| Smart functions | Timer 2 minutes, automatic shutdown | Timer 2 minutes, automatic shutdown, pressure sensor, last mode memory |
As you can see from the table, the W3 Pro is superior to the base model in most ways, but let's look at how critical these improvements are for the average user.
For example, a larger tank (300 ml vs. 220 ml) seems like a small plus, but in practice it means that you will have to interrupt the procedure less often to add water, but the pressure sensor in the Pro version is already a serious advantage: it prevents too strong pressure, which can damage the gums if used carelessly.
2. Modes of operation: what tasks each model solves
One of the main arguments in favor of the Soocas W3 Pro is the expanded set of modes. The base model offers 3 standard programs (soft, normal, intense), while the Pro version adds two more:
- 🌊 Pulsating mode - simulates professional cleaning at the dentist, is effective for removing plaque in hard-to-reach places.
- 🔄 Personal mode - allows you to save individual pressure settings (from 30 to 180 kPa in 10 kPa increments).
In practice, this means that the W3 Pro is better suited for people with sensitive gums or braces, the pulsating mode gently massages the gums to improve blood circulation, and the personal settings allow you to choose the optimal pressure for orthodontic structures.
However, for most users who use irrigation for daily hygiene, three Soocas W3 modes are sufficient, and some dentists have warned that too frequent brushing in pulsating mode can irritate the gums in people with periodontal disease.
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If you have braces or implants, choose W3 Pro – personal mode will allow you to adjust the pressure accurately so as not to damage the structure.
3. Battery and autonomy: how long the charge lasts
Both models are powered by a built-in lithium-ion battery, but their capacity is different:
- 🔋 Soocas W3: 1400 mAh, enough for ~20 days (when used 2 minutes per day).
- 🔋 Soocas W3 Pro: 2000 mAh, enough for ~30 days under the same conditions).
At first glance, the 10 days difference doesn’t seem critical, but there’s a caveat: the W3 Pro supports fast charging (full charge in 4 hours vs. 6 hours for the base model), which is handy if you forgot to charge the device in advance.
In addition, the Pro version is equipped with a charge level indicator with 4 LEDs (W3 has only 3), which allows you to more accurately track the remaining battery life.
⚠️ Warning: Both models use wireless charging, but only through a branded docking station. Charging areas from smartphones (for example, for Xiaomi Mi Wireless Charging Pad) will not work - the device simply does not recognize them.
4.Compact: What's in the box
The manufacturer positions the W3 Pro as a more "premium" model, and this is reflected in the trim. In the base version of the Soocas W3, you will get:
- 📦 The irrigator himself.
- 💦 2 standard nozzles (for cleaning teeth and gums).
- ⚡ Charging dock.
- 📄 Instructions in Chinese/English (Russian version is available only in electronic form).
In the box with the W3 Pro additionally go:
- 🪥 Tongue cleaning nozzle (removes bacteria that cause an unpleasant smell).
- 🦷 Orthodontic nozzle (for braces and implants).
- 🧳 Storage case (protects against dust and mechanical damage).
Important: the nozzles for both models are interchangeable, so if you don't have enough of a W3 kit, you can buy the nozzles from the W3 Pro separately (and vice versa), the average price of one nozzle is 300-500 rubles.
How often do I need to change the nozzles?
5. Design and Ergonomics: Usability
Both models have a waterproof body (IPX7 standard), which allows you to use them directly in the shower.
The Soocas W3 Pro is slightly heavier (310g vs. 280g), but has rubber inserts on the handle for better grip.The base model slides in wet hands, which can be uncomfortable.
The W3 Pro has a touch button and the W3 has a mechanical button. It's a matter of habit: some people like tactile feedback, and some people like smooth control.
Another plus of the Pro version is the magnetic attachment of the nozzles, which in the basic model is fixed by a plastic clamping, which can weaken over time.
⚠️ Note: If you plan to take irrigation on trips, note that Soocas W3 If you're not transported without protection, you're at risk of damaging the nozzles or the body.
6.Price and Where to Buy
At the time of the article update (2026), the average prices for models look like this:
- 💰 Soocas W3: 3,500-4,500 rubles (depending on the shares).
- 💰 Soocas W3 Pro: 5,000–6,500 rubles.
The difference of 1,500–2,000 rubles is justified if you need:
- 🔹 Additional nozzles (for tongue/braces).
- 🔹 Extended modes (pulsating/personal).
- 🔹 Increased tank and battery.
If you need an irrigator for basic hygiene without bells and whistles, the Soocas W3 will do just as well, and the money you save can be spent on spare nozzles or mouthwash.
Where to buy:
- 🛒 Xiaomi official store (12 months warranty, but often overpriced).
- 🛒 Wildberries/Ozon (There are often discounts, but check the seller - there must be an official partner").
- 🛒 AliExpress (cheaper by 10-15%, but the warranty will have to be issued through an intermediary).
Official guarantee (minimum 12 months)|Availability of Russian-language instructions|Components (check with description)|Delivery time (if you order from China)|Reviews of the seller (rating) >4.7)-->
7.Pros and cons of each model
We will summarize the results in the format of a summary table "for" and "con":
| Model | Pluses | Cons |
|---|---|---|
| Soocas W3 | ✅ Low price ✅ Compact size ✅ Ease of management ✅ Enough for daily hygiene | ❌ Small tank (220 ml) ❌ Only 3 modes. ❌ No case in the kit ❌ Slow charging (6 hours) |
| Soocas W3 Pro | ✅ 5 modes (including pulsating) ✅ Large reservoir (300 ml) ✅ Fast charging (4 hours) ✅ Additional nozzles in the set ✅ Pressure up to 180 kPa | ❌ High price. ❌ More severe (310g) ❌ Touch button (not everyone likes it) |
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If you don’t have specific needs (braces, implants, periodontal disease), the Soocas W3 offers the best price-performance ratio. W3 Pro is only worth choosing if you need advanced features.