Which is better, Xiaomi 9 or mate2? Which one is cost-effective?

If you choose between Xiaomi 9 and mate2, I prefer to say mate2, but both have their own advantages and disadvantages. If we only consider the price/performance ratio, the price/performance ratio of Xiaomi 9 will be higher. ?

1. mate2 equipped with Kirin 98 and Xiaomi 9 equipped with Snapdragon 855, in terms of processor performance, Snapdragon 855 will be better than Kirin 98, but this difference can hardly be felt in daily use. ?

2. In terms of taking photos, Huawei mate2 can definitely get rid of Xiaomi 9. Mate2 uses multi-focus three shots and supports Leica's super wide angle, 2.5cm macro and AI super night scene, making it easy to become a photographer's dream. Xiaomi 9 uses Sony IMX586 sensor, which supports contrast, phase and laser mixed focusing. The experience effect is good, but it is still very different from mate2. ?

3. Xiaomi 9 has a built-in battery of 33mAh, while Huawei Mate2 has a built-in battery of 4mAh, both of which support fast charging, but Huawei Mate2 has better endurance. ?

4. From the price point of view, Xiaomi 9 will be cheaper than mate2, but because mate2 was released earlier, it has undergone several price adjustments, and now the price difference between the two is also very small.