Xiaomi has launched the Mijia Wireless Vacuum Cleaner 4, a cordless cleaner built around one simple promise: make dust easier to see, then suck up the lot. It pairs 230 AW of suction with a blue-lit brush head, a removable 2600 mAh battery, and a price of 1000 yuan in China.
The headline trick is the lighting. Xiaomi says the main brush uses a 180-degree blue beam that reveals fine dust up to 30 cm ahead of the vacuum, which sounds gimmicky until you remember how often ”clean” floors are really just ”clean enough in daylight.” The company is also leaning on an infrared sensor that reads dirt levels in real time and adjusts suction automatically.
Xiaomi Mijia Wireless Vacuum Cleaner 4 specs
Under the hood, Xiaomi says the vacuum uses a brushless motor spinning at up to 120,000 revolutions per minute. That feeds the 230 AW suction figure, which puts the machine squarely in the ”serious cordless” category rather than the cheerful-but-forgettable one.
The target use cases are unsurprising: pet hair, fine dust, and everyday debris. What matters is that Xiaomi is bundling brute force with automation, because buyers have gotten tired of cordless vacuums that demand babysitting every time the floor changes from tile to carpet or from crumbs to whatever the dog dragged in.
Battery life, filtration, and anti-tangle design
- 230 AW suction
- Brushless motor spinning at up to 120,000 rpm
- Blue brush head with a 180-degree beam
- Dust visibility up to 30 cm ahead of the vacuum
- Removable 2600 mAh battery
- Up to 90 minutes of runtime in economy mode
- Five-stage filtration system
- HEPA H13 filter rated to capture up to 99.99% of particles as small as 0.3 microns
- Dual anti-tangle protection for hair
The removable battery is the practical win here. Swappable packs are still the cleanest answer to cordless anxiety, especially for larger homes where ”up to 90 minutes” usually becomes ”less, depending on how ambitious you are with turbo mode.”
A familiar Xiaomi play, just brighter
Xiaomi is clearly aiming at the same crowd that buys premium cordless vacuums from Dyson, Dreame, and Roborock: people who want less dust drama and fewer tangles around the brush roll. The blue light may get the marketing, but the real selling point is the combination of stronger suction, auto-adjustment, and a serviceable battery, which is what turns a neat spec sheet into something people might actually live with.
Whether the 1000 yuan price translates into an export launch is still open, but the strategy is obvious: make the dirt visible, then make the vacuum feel smarter than the user. That is usually enough to move a lot of units.

