We still don't know what Samsung's Galaxy S4 will look like in the end, but there will always be various information and leaks. This time, HDBlog.it found that some Galaxy S4 The photos of were sent to Google+, and one of them is a Samsung calendar, so we guess that these photos may come from Samsung headquarters or other Samsung office areas with lower confidentiality level.

However, the maximum size of this photo is only 6 million pixels, and from the EXIF information, we have limited information. The only thing we know is that the Galaxy S4 will use a camera with an aperture of f/2.2 and a focal length of 4.2 mm. In addition, we also know that the model of Galaxy S4 in South Korea is called SHV-E300S, and the model of S4 in AT&T is called SGH-I337. Android Greed had previously disclosed that the Sprint version model was named SPH-D806, the Verizon version model was named SCH-V727, and the international version model was GT-i9500, which will be launched in the United States as early as this June.

Some samples are as follows (click to open the large picture)