
Xiaomi Mijia 5 Pro (OV21CN) and Xiaomi Robot Vacuum 5 Pro (OV21GL) Are Different — Don’t Buy the Wrong One!
Xiaomi is the main consumer brand used by the company internationally, so overseas robot vacuums are usually marketed under the Xiaomi name. Meanwhile, Mijia is Xiaomi’s smart home / IoT sub-brand, which is mainly used in the Chinese market.
When buying Xiaomi robot vacuums or replacement parts, it’s important to distinguish between the two and check the actual hardware model number instead of relying only on the marketing name.
For example, the Xiaomi Mijia 5 Pro / OV21CN and the Xiaomi Robot Vacuum 5 Pro / OV21GL are often both casually referred to as the “Xiaomi 5 Pro.” But when shopping for accessories, you should always confirm whether your unit is OV21CN or OV21GL. CN / GL indicate the region, determining Wi-Fi bands, app compatibility, language, and after-sales support.
The main brush, filters, mop pads, and dust bags are compatible between these two models — but the side brushes are very different.⚠️