Mironico @ 03.10.19, 09:06
what's better:
12 Mn (Sony IMX363, f / 1.9, 1,4 micron, Dual PD) in 8A or
12 Mn (f / 2.2, 1,25 microns) to 8
1. 8a can not put the camera better than 8.
2. The chamber 8a is not quite such as a Google Pixel 3 (in which the aperture is f / 1.8, and probably better lenses, five-axis optical stabilizer).
3. The aperture of f / 1.9 is better than f / 2.2 - less external light is required for a good image without flare.
4. Size 1.25 micron pixel tells us that probably (!) There Sony IMX386 sensor (as in the Meizu MX6) or Sony IMX 486 (as Xiaomi Mi A2 Lite).
5. The pixel size is of great importance. The higher it is, the more light can catch every camera pixel. The more the size of the matrix, the more large pixels can be placed on it. The largest size of pixels in smartphones - 2 micron, the smallest - 1 micron.
Conclusion: the official specifications (which does not yet have an 8-ku), and tests show that it is better.