From the daily experience, iPhone 12 is remarkable. Apple's A 14 processor built with 5nm technology is at the top level in the industry. In more than three days' practical experience, the author's iPhone 12 did not encounter obvious jams and frame drops. Watching videos and playing games were very enjoyable, and the user experience was quite excellent. In terms of details, iPhone 12 has many bright spots. For example, the sound quality of iPhone 12 equipped with dual speakers and Dolby panoramic sound is good at the top level in the industry. During the three days' practical experience, the author's iPhone 12 didn't encounter obvious stuck and dropped frames. Watching videos and playing games were very enjoyable, and the user experience was excellent. In terms of details, iPhone 12 has many bright spots. For example, the sound quality of the iPhone 12 equipped with dual speakers and Dolby panoramic sound is good. In terms of taking photos, iPhone 12 is better than the author imagined. Although only equipped with12 million AI dual camera combination, the imaging quality is still good. In the environment of strong light source during the day, the reduction and saturation of photos are excellent. It is also worth mentioning that the video anti-shake function of iPhone 12 is really powerful and its stability is commendable. In terms of battery life, iPhone 12 is not so powerful. Half an hour's game consumes about 10%, and it needs to be recharged twice a day for moderate use. For friends who value battery life, iPhone 12 may just be on the edge of qualification.

In short, as Apple's regular flagship this year, the advantages and disadvantages of iPhone 12 are obvious. It has excellent performance in performance, photography and external display effect, which is also its advantage, but it is somewhat mediocre in battery life, accessories and feel, which is also its disadvantage.