Xiaomi's red rice series has always been the guarantee of Xiaomi's sales. Fortunately, the red rice series has to be added. Recently, the new machine of the red rice series - the spy photos of the Red Rice Note 4 has been exposed on the Internet.
Red rice Note 4 spy photos
We can see that the Red Rice Note 4 will be made of a metal body, and the usual rear case is nothing new. In terms of configuration, the rumored Redmi Note 4 will be equipped with MediaTek X20 or Xiaolong 625 processor, and a 13-megapixel dual camera with a fingerprint recognition sensor.
Red rice Note 4 label
In addition, the box of red rice Note 4 exposed on Weibo shows that the full Netcom version of Redmi Note 4 will be equipped with MediaTek HeiloX20 10-core processor, with 5.5-inch 1080P display, built-in 3GB storage +64GB machine. The combination of body storage.
From the exposure of the label, red rice Note 4 should have a standard version and a high version, the standard version provides a combination of 2GB memory + 32GB storage, may be equipped with Snapdragon 625 processor, both versions of the battery capacity are 4100 mAh, and support dual card dual standby full Netcom, is expected to be released on August 16.
A 6 layer PCB board is in general a 4 Layer PCB board with 2 extra signal layers added between the planes. The 6-layer PCB classic stackup includes 4 routing layers (2 outer layers + 2 internal layers) and 2 internal planes (one for ground and the other for power). This enhances the EMI dramatically by offering 2 buried layers for high-speed signals and 2 surface layers for routing low speed signals. The signal layers should be closed to the adjacent planes.
6 layer PCB
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