Bosch 8 kg washer dryer WTX87M40 and Siemens WT46Y701EE are two high-end dryer models made in Europe, featuring condensation drying technology and luxurious design. Although they have the same capacity of 8kg, each product has its own strengths in terms of programs and smart features. Let’s compare now!
1. Introducing the Bosch 8 kg WTX87M40 washer and dryer

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$24.99 (as of March 14, 2026 07:14 GMT +07:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Bosch washer dryer 8 kg WTX87M40 is a product from the Bosch brand, Germany’s leading home appliance manufacturer. The product is imported directly from Poland, belongs to the high-end series 8, integrating modern technology, providing outstanding drying performance and protecting clothes.
The first impressive point of the product is the 17 diverse drying programs, from drying cotton and synthetic fabrics to special modes such as AllergyPlus (bacterial disinfection) and Smart Dry (automatically adjusts temperature and time based on humidity).
Another outstanding feature of washing machine Bosch WTX87M40 horizontal door is FlexStart, which allows users to control electricity consumption through the Home Connect application. With modern condenser drying technology, the machine helps dry clothes effectively without the need for an exhaust pipe, and is convenient to install in any living space, including small apartments.
In addition, the device also achieves the A+++ energy label, optimal power savings and smooth operation thanks to the anti-vibration AntiVibration design.
2. Introducing the Siemens WT46Y701EE 8kg dryer

Siemens WT46Y701EE is an independent dryer from the Siemens brand, also one of the “brothers” of the famous Bosch group in Germany. This device has a drying capacity of 8kg, suitable for small families or individuals with regular drying needs, especially in the rainy season.
The machine integrates 8 basic drying programs, enough for common needs. Notably, the anti-wrinkle mode at the last 120 minutes helps save ironing time, along with a removable drying tray that is convenient for drying special items such as shoes.
In terms of energy saving, Siemens WT46Y701EE meets A++ standards, consuming less electricity than conventional dryers. The machine uses condensation drying technology, similar to Bosch, does not require additional exhaust pipes, and is conveniently placed in any living space.
3. Compare Bosch 8 kg washing machine WTX87M40 and SIEMENS WT46Y701EE
3.1 Size and design
Both models have an elegant white design, sturdy metal case, and the front is tempered glass with a glossy black border, making it easy to observe the drying process. Modern, European style brings a luxurious highlight to the interior space.
Both control panels use knobs and TFT screens, easy to see but only support English. Users need to learn in advance to operate correctly.
| Parameter | Bosch WTX87M40 | Siemens WT46Y701EE |
|---|---|---|
| Dimensions (mm) | 842 x 598 x 599mm | 842 x 597 x 634mm |
| Shell design | AntiVibration | Anti-vibration |
| Color | White – black border | White – black border |
Conclude: Bosch WTX87M40 has a slightly more compact design so it will fit in many spaces
3.2 Ability to dry clothes
Both machines use condensation drying technology for quick drying efficiency, without the need to install additional steam exhaust pipes, ensuring safety and saving installation space. However, Bosch WTX87M40 dryer Outstanding in terms of program diversity:
| Bosch WTX87M40 | Siemens WT46Y701EE | |
| Drying technology | Condensation | Condensation |
| Drying volume | 8kg | 8kg |
| Drying drum volume | 112L | 112L |
| Drying program | 17 modes | 8 modes |
| Source capacity | 1000W | 1000W |
Conclude: With 17 drying programs, Bosch WTX87M40 can flexibly meet more types of materials and needs than Siemens.
3.3 Power saving ability and quietness
The criteria of energy saving and smooth operation are key factors in the European dryer line. Here are the differences:
| Bosch WTX87M40 | Siemens WT46Y701EE | |
| Energy label | A+++ | A++ |
| Electricity consumption efficiency (year) | 176 kWh | 232 kWh |
| Noise level | 62 dB | 64 dB |
Conclude: In terms of energy efficiency and noise level, Bosch washer dryer 8 kg WTX87M40 superior thanks to the A+++ energy label and noise level of only 62 dB, suitable for quiet spaces such as apartments or night laundry.
Meanwhile, Siemens WT46Y701EE still meets the need to save electricity well with reasonable consumption and acceptable noise level, but not as optimal as Bosch.
3.4 Smart utilities
Both models are integrated with utilities to help increase user experience:
- Auto Clean: Cleans the condenser filter and lint collector automatically.
- Washing drum lighting: Helps users easily check clothes after drying.
- Convenient removable tray: Allows drying of shoes, wool, towels or special clothes.
However, the difference lies in dryer WTX87M40 with the smart Home Connect app:
- Control the device remotely with a smartphone.
- Receive notifications when the dryer is done.
- Synchronize information from the washing machine to select the appropriate drying mode.
- Manage power consumption effectively.
Conclude: If you prioritize comfort, modernity and like to control everything over phone, Bosch washer dryer The 8 kg WTX87M40 is a better choice.
3.5 About price
| Product | Reference price |
|---|---|
| Bosch washing machine 8 kg WTX87M40 | 26,500,000 VND |
| Siemens WT46Y701EE | 20,000,000 VND |
With a higher price of about 6.5 million VND, Bosch WTX87M40 offers many outstanding technologies such as 17 drying programs, smart connection Home Connect and A+++ power saving ability.
Meanwhile, Siemens WT46Y701EE is a reasonable choice for users who want to save costs but still need a stable, effective drying device.
4. Conclusion: Should I choose Bosch WTX87M40 or Siemens WT46Y701EE?
After detailed comparisons of design, drying technology, power saving capabilities and smart utilities, it can be seen that each machine model offers its own advantages. Depending on budget and usage needs, users can consider choosing the most suitable device for their family.
Here are specific suggestions:
| Criteria | Bosch WTX87M40 | Siemens WT46Y701EE |
|---|---|---|
| Number of drying programs | 17 | 8 |
| Save electricity | A+++ (176 kWh/year) | A++ (232 kWh/year) |
| Smart utilities | Home Connect, FlexStart | Do not have |
| Reference price (2025) | 19 – 31 million VND | 14 – 20 million VND |
If you are looking for a high-end, multi-functional, top-notch energy-saving device, then washer dryer Bosch 8 kg WTX87M40 is the ideal choice. On the contrary, if you need a simple, stable, cost-effective dryer, Siemens WT46Y701EE is still a suitable solution for small families.
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