According to the source, within the last month (or even less, since the data were published on October 24) there were sold 4.5 million Galaxy Note 4 around the world. This is somewhat less than the amount of Note 3 devices sold once in the same period (5 million), but the device was initially offered on a limited number of markets.
It is to be recalled that the configuration of the smartphone includes 5.7-inch diagonal display with resolution of 2560 x 1440 pixels, Exynos 5 Octa 5433 or Snapdragon 805 platform and 16-megapixel camera with optical stabilization.