The Xiaomi air purifier helps us against pollen. The measuring device only measures large fine dust particles, so you can't measure the success directly and therefore the auto mode is not really useful. However, as far as I know, this is the case with every device in this price range. With the Lite, the amount of active carbon in the filter is smaller, so I would buy the normal Xiaomi Mi Air Purifier 4 again.

I suffer from hay fever and have pollen allergies (everything! The mother of allergies) - at home we use a Boneco W200 (I think it's good), at the shop we had a Prima-Vista (terrible). I guess it doesn't make that much difference in this class - it works more or less (in nuances). I just wouldn't recommend one from PrimaVista (a Landi brand) :) .