Half a year ago, Xiaomi released Redmi K40 series models, including three versions, K40, K40 Pro and K40 Pro+. Due to its high cost performance, this series of models has been highly praised since its launch and is the most popular product of K series so far. As the competition in the mobile phone industry is expected to be fiercest in the second half of this year, many consumers are looking forward to the launch of the new K50 series.
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