I would like to ask you a question. When it comes to the word "cost-performance ratio", which mobile phone brand will come to mind first? I think many people should say it is , Xiaomi , right? Indeed, Xiaomi has been focusing on cost-effectiveness for many years, and every press conference has brought the word "cost-effectiveness" to the point. But I think that in addition to the cost-effectiveness of Xiaomi mobile phone , the old mobile phone manufacturer vivo is also quite cost-effective, such as the vivoS15 mobile phone.

vivoS15 was released in May this year. Judging from the current price, it is targeted at RedmiK40S, which focuses on more powerful performance, while the former, that is, vivoS15, focuses on high-value body and selfie experience. Both phones are equipped with Snapdragon 870 chips, but the Snapdragon 870 equipped with vivoS15 is an "overclocked version", and Antutu scores reached 770,000+. For most users, the Snapdragon 870 chip is enough to be used, and it will run smoothly in all major mobile games, and will not reduce frequency and cause heat or stutter. The front of

vivoS15 has a high quality screen, a 6.62-inch Samsung E4 AMOLED straight screen, supports 120Hz refresh rate, supports 1200Hz instantaneous touch sampling rate, has 6 million:1 contrast ratio, and the screen has passed the SGS low blue light eye protection certification. The quality of this screen is also a leader in the 3000-level market, and the screen-to-body ratio is very high. As can be seen from the real photos, the frames around the four sides are very narrow, and the visual experience is quite great.

Photography is the strength of vivo mobile phones. The vivoX series, which focuses on the high-end market, has achieved the ultimate in imaging. Although vivoS15 is not high-end, the photography experience is not bad. It has a 64 million OIS optical anti-shake lens on the rear and a 32 million ultra-definition lens on the front. The camera has built-in real-time black light night vision, time slow door, super night scene algorithm, etc. In addition, this phone is also optimized for portrait photography. The ladies do not need to adjust it later. They can take natural and beautiful portraits by picking up the phone.

vivoS15 has a built-in 4500mAh battery, supports 66W flash charging, and can charge 50% of the battery in 18 minutes. The charging speed is no longer slow. Mobile phones at the same price basically have a charging power of more than 60 watts. Moreover, the Snapdragon 870 equipped with vivoS15 is called the first generation of "God U". The power consumption control is very good, and it will not cost much power to use or play games in daily life. According to the data given by vivo, when the battery is fully charged, vivoS15 can play 27 consecutive games of Honor of Kings and watch 1,000 minutes of TV series.

thinness and quality are also the advantages of vivoS15. The back panel uses a 2.5D glass back cover, and the middle frame uses aviation aluminum, which feels very good. You don’t have to worry about the right-angle middle frame causing pressure on your fingers. In addition, the body thickness of vivoS15 is 7.99mm and weighs 197g. For a mobile phone with such a large pile of materials, the body is not heavy.

In addition to the configuration mentioned above, vivoS15 also has screen fingerprint recognition and NFC functions. Now with the release of new phones one after another, the top-end 12GB+256GB of vivoS15 has been reduced to 2,159 yuan, and the price reduction is quite high. If you like taking photos, especially selfies, and have requirements for body quality, screen experience, performance, and charging, the high-quality mobile phone of vivoS15 is still worth considering.