It's worth starting. Xiaomi as a cost-effective brand, less than 3000 mobile phones at the same price is no rival. Now for the configuration, first is starting in 710, cheng is 10 nm, compared the generation (660) is about 20% to 30% performance improvement (for review of data, and match officials say). It also consumes less power. The amoled screen, samsung, the quality is good, advantage is less electricity than LCD. In terms of appearance, I feel good personally.