Millet is good, and the purchase price is not expensive. One is 1299, the other is 1999, and the best is 1999. The disadvantage is that RO reverse osmosis machine will need to replace a set of filter elements in the next six months-1 year, and it will cost about 300-500 yuan each time. In the long run, the cost is still a bit high.

Haier straw brand is a form of brand buyout. The problem of low price and filter replacement still exists.

GEanix doesn't sell much in China, so I searched the relevant information. The advantage is that the German patent does not change the filter element, and the initial purchase cost is slightly higher, and the price is around 3000, but in the long run, the filter element cost can be saved.

Suggestion: If you want to choose one of the three, Haier will not consider it for the time being, giving priority to GEanix and then considering Xiaomi.