Xiaomi recently introduced the Redmi Note 11 family with the flagship model being the Redmi Note 11 Pro+.
The highlight of Xiaomi's Redmi Note 11 family is its extremely affordable price, allowing users to access high-end features at the best possible price. The flagship version of the series, the Redmi Note 11 Pro+ catches the eye with its highest ever 120W fast charging capability.
Obviously, it is a feature that surprises users, especially when the product remains in the very reasonable mid-range price segment. Now, the head of the Redmi brand, Lu Weibing, has spoken on the subject as he admits that it is not easy to implement such a powerful system in a mid-range model.
The top manager has explained in detail the three factors that reveal the nature of the complexity to the fast charging solution on Redmi Note 11 Pro+.
The first factor is technique. Currently, such fast charging is only possible using two battery cells - this is the only way to dissipate heat well and make the phone thin and light. However, putting two batteries in one box is a complicated matter of layout and placement of other components.
The second factor is the high cost of this solution. Supporting 120W charging requires the use of expensive components throughout the chain: motherboard, battery, cable, and charger. For flagship smartphones, the price increase for this factor is not as sensitive as it is for mid-range models, where consumers are always weighed and measured clearly.
The third factor is the lack of components. According to Xiaomi's manager, there is no 120W charge controller on the market and its purchase is not possible at this time, no matter how much we spend extra money. Therefore, Xiaomi had to look for alternatives. Specifically, in the case of Redmi Note 11 Pro +, the solution that the company uses is to combine two 67W controllers together. So, in theory, Xiaomi's smartphone is capable of supporting not 120W but 134W of power.
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