Main functions:
First, take pictures.
1. Front and rear 16 megapixel camera
The camera combination of R9s is front16 million+rear16 million pixels, which is a dual16 million pixel lens.
2. Dual-core focusing
OPPO R9s is equipped with dual-core focusing technology, and the focusing pixel of dual-core focusing consists of two complete pixels, while the ordinary PDAF focusing pixel consists of two pixels, covering an area of 1/2. If you think the understanding is a bit abstract, you might as well treat both focusing methods as adult eyes. Dual-core focusing is like binocular viewing, while ordinary PDAF phase focusing only uses left and right eyes to see things. This means that the light input of a single focusing pixel increases by 100%, and the focusing accuracy and speed will also be improved. ?
3.F 1.7 large aperture
With the super-large aperture of F 1.7, the light input of the large aperture of F 1.7 is about 60% higher than that of the ordinary aperture of F2.2 The advantage of the large aperture is that it can increase the light input and make the picture bright and pure in the case of dark or insufficient light.
Second, flash charging
PPO R9s supports VOOC flash charging for 5 minutes and 2 hours. VOOC flash charging is one of the mobile phone patents independently developed by OPPO. Since 2065438+March 2004, more than10 million users in the world have been using VOOC flash charging.
Third, fingerprint identification.
OPPO R9s supports fingerprint identification. Under the new zircon key and self-learning fingerprint identification system, the speed of R9s fingerprint identification is as fast as 0.2 seconds. At the same time, the newly added hydrophobic membrane technology can improve the fingerprint recognition rate.