The main reason why many people spit out OPPO and VIVO mobile phones is the same configuration equipment. Other mobile phones sell 1200- 1500, and OPPO and VIVO sell for 2000 yuan.
For many users who go to physical stores to buy mobile phones, the price difference of the same mobile phone can actually reach 300 yuan. The ex-factory price and sales price of OPPO and VIVO are even higher than that of 600 yuan, which makes many people very dissatisfied and feel cheated.
People who have used Xiaomi 8 may have such an "experience", that is, the signal of Xiaomi 8 is really poor! During the five months of using Xiaomi 8, I encountered the embarrassment that my mobile phone suddenly lost signal once or twice every day. Sometimes, as long as someone calls, Xiaomi 8 tacitly jumps out without a signal disconnection prompt.
Or jump from a full grid signal to a grid at a time, the position remains the same, and the signal suddenly disappears. Who do you think is behind this? At first, I thought it was a software problem, but after upgrading from MIUI9 to MIUI 10, the existing problems have not changed.