Xiaomi Mijia Robot Vacuum Mop 7C Price, Specs, and Release Date

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Robot vacuums are good at one particular kind of cleaning: keeping everyday dust, crumbs, and pet hair from taking over the floor.

Price: ¥2299 (About $340)
Where to Buy: Xiaomi

Mopping is where the promise often gets weaker. A damp pad dragged behind a robot can help with light dirt, but dried coffee, kitchen grease, muddy paw prints, and other stuck-on messes can still leave you reaching for a real mop.

The new Xiaomi Mijia Robot Vacuum 7C is built around that problem. It is a vacuum-and-mop robot that, instead of relying on a simple flat pad, uses a powered roller mop that spins while fresh water is continuously supplied to it. Xiaomi pairs that with a claimed 30,000Pa of suction, anti-tangle brushes, obstacle detection, and a dock that handles mop washing, hot-air drying, and dust collection.

The specifications are impressive. The more useful question is whether they reduce the amount of cleaning you still have to do yourself.

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The Roller Mop Matters More Than the Suction Number

The 7C’s standout feature isn’t necessarily its 30,000Pa rating. It’s the way it handles wet cleaning.

The roller spins at 200 rpm while fresh water flows through the system. Xiaomi says the system continuously supplies water to the roller and washes it during cleaning, a design intended to avoid repeatedly dragging a dirty pad across the floor.

Xiaomi specifically points to coffee, oil, and pet footprints as the kinds of messes the system is designed to tackle. That’s a manufacturer claim, not evidence that the 7C will remove every dried spill in one pass.

But the practical idea makes sense on paper. If the roller can keep presenting a cleaner, wetter surface to the floor, it has a better chance of doing useful scrubbing than a basic damp cloth. For a hard-floor household, that could matter more than an enormous suction figure.

30,000Pa Doesn’t Mean 30,000Pa of Real-World Superiority

Xiaomi rates maximum suction at 30,000Pa, which is eye-catching even by current robot-vacuum standards.

Don’t use that number alone to judge cleaning performance. Suction pressure is only one part of pickup performance. Brush design, airflow, floor contact, navigation, debris type, and how the robot behaves on carpet all affect what actually ends up in the dust bag.

More interesting for day-to-day ownership is the 7C’s main brush with an automatic hair-cutting feature, plus anti-tangle side brushes. Xiaomi says they’re designed to reduce wrapped hair around the cleaning hardware.

Anyone with pets or long-haired family members already knows why that matters. A robot vacuum isn’t especially autonomous if you regularly have to flip it over and cut hair from the roller.

It Tries to Avoid the Things You Forgot to Pick Up

Another common robot-vacuum annoyance is having to tidy the room before the robot can tidy the room.

The 7C combines an AI camera with line-laser sensors, and Xiaomi says the system can recognize more than 220 household obstacle types, including shoes, stools, and scales, even in low-light conditions.

Treat the 220-object figure as Xiaomi’s claim rather than a guarantee that the robot will identify every cable, toy, or sock in your house. The practical payoff, if the system works well, is simpler: fewer rescue missions.

The robot also uses a side laser to follow walls and edges, and the roller can extend outward near corners. Its body is about 9cm tall, giving it a better chance of getting beneath some beds, cabinets, and sofas.

Carpet Detection Could Keep the Mop From Becoming a Problem

A good vacuum-and-mop robot needs to know when not to mop.

The 7C uses ultrasonic carpet detection. Xiaomi says the robot can lift its roller mop 10mm when it reaches carpet while increasing suction. It can also cross thresholds up to 2cm high.

Again, those are specifications rather than evidence that every rug will remain perfectly dry. Thick carpeting and unusual floor transitions can behave differently in real homes. Still, automatic mop lifting is an important feature if your home mixes hard flooring and carpet.

The Dock Handles More of the Dirty Work

The dock is designed to reduce maintenance after the cleaning run.

The 7C returns to its base for automatic roller washing and hot-air drying, with Xiaomi claiming drying can finish in as little as two hours. The station uses a 4-liter clean-water tank, a 3.5-liter dirty-water tank, and a 2.5-liter dust bag. Xiaomi says the dust bag can go as long as 75 days before replacement under its stated conditions.

“Self-cleaning” still doesn’t mean maintenance-free. Tanks need attention, the dock itself eventually needs cleaning, and hair or debris can still reach places the automated systems don’t handle. What you’re buying is fewer interruptions, not the permanent end of vacuum maintenance.

Price and Availability Are the Biggest Catch

The Mijia Robot Vacuum 7C is currently a China-market release. Xiaomi has listed it for pre-order at 2,299 yuan, with XimiTime reporting a coupon price of 2,069.1 yuan. General sales begin in China on August 26, 2026.

Converted dollar amounts are useful for context, but they shouldn’t be treated as future U.S. or international pricing. There is no confirmed global launch price or international rollout in the sources checked here.

Who Should Buy the Xiaomi Mijia Robot Vacuum 7C?

Buyer fit: The 7C looks most relevant for homes with a lot of hard flooring, pets, long hair, or kitchens where a robot that merely wipes the floor isn’t enough.

Its best features aren’t the flashy ones. The roller mop, active water supply, anti-tangle brushes, carpet lift, and self-cleaning dock all target the chores that make robot vacuums feel less autonomous than advertised. The 30,000Pa rating will get attention, but that’s not what I’d watch most closely.

Price: ¥2299 (About $340)
Where to Buy: Xiaomi

If independent testing eventually shows that the roller can handle real kitchen grime and pet messes without leaving you to mop afterward, that’s what would make the Xiaomi Mijia Robot Vacuum 7C genuinely useful rather than merely impressive on a spec sheet.