5 Alternatives to the Xiaomi Mi Air Purifier 4 Compact (Including 2 That Are Better)

While this filter is designed for older Xiaomi models, it's a cost-effective option for those who already own compatible devices. It excels in removing common allergens and pollutants, but it lacks the smart features of the Mi Air Purifier 4 Compact. Choose this if you want to maintain an existing Xiaomi unit without upgrading.

This filter offers enhanced antibacterial properties, boasting a 99.9% bacteria removal rate, which is crucial during peak allergy seasons. It’s an excellent choice for households concerned about mould and bacteria, but comes with a slightly shorter lifespan than the original Mi 4 filter. Ideal for those seeking extra protection against airborne pathogens.

Philips filters feature HEPA NanoProtect technology, ensuring fine particulate removal similar to Xiaomi's offering. However, the Philips purifiers are typically bulkier and may not fit in smaller spaces as well. This is a solid alternative if you prefer Philips' robust build quality and longer filter lifespan of up to 24 months.

With a longer lifespan and active carbon layer, this filter is perfect for tackling odours and VOCs in addition to allergens. The cost is higher, which may not appeal to budget-conscious consumers, but the performance in larger rooms is commendable. If you’re looking for a powerful option for open-plan living, this is a good pick.

The Dyson filter provides comprehensive air purification with a unique 360-degree intake, making it highly effective in larger rooms. It’s quieter and more energy-efficient than many competitors but comes at a premium price. If you value design and brand reputation, this might be the right choice, particularly if you already own a Dyson fan or heater.