What is the photography function of mobile phone interconnection?

WIFI controls taking photos, which should be a newly integrated function. At present, it seems that only Canon 6D and 70D have integrated this function. The fuselage comes with WIFI, which can be connected to smart phones or other WIFI devices to share information. If you want to take photos or preview with WIFI, you need to download and install the client software on your smartphone. The software currently supports Iphone and Android systems. If you use a smart phone, you don't need to buy a remote control. But I don't think the camera you mentioned has WIFI function.

Nikon and Canon's lens groups have different characteristics and imaging styles. Usually, the consensus in the forum is that Canon's film is "fleshy", while Nikon's film is "sharp" under the same conditions. In addition, many people think that Nikon's photos are yellow, while Canon's portrait photos are ruddy and white, which is more pleasing. So overall, Nikon's cameras are first-class in taking close-ups of landscapes and still lives; Canon's portrait is excellent. Of course, this may be a one-sided statement, because many people also use Nikon cameras to shoot wonderful plane model advertisements, and various scenic blockbusters shot by rabbits (Canon) are also magnificent.

I only used half the fuselage, and the lens is also a general "dog head". From my experience, Canon cameras need better lenses. At the same price, Nikon's lens and body will have relatively good color, sharpness and resolution.

In addition, for high-definition video, the length of a single video file of Canon is generally less than 29 minutes and 59 seconds, and that of Nikon is generally 20 minutes. Perhaps the main purpose is to protect CMOS photosensitive devices.

For 600D and 700D, there is still a generation difference between them, such as image processor, the former is digic4 and the latter is digic5；; In focus, the former is 9 o'clock, the central cross, and the latter is 9 o'clock full cross, the central double cross. The latter also has a new STM focusing ring and so on. All these will affect the focusing speed, accuracy and continuous shooting speed. For example, in continuous shooting, the maximum rate of 600D is about 3.7 frames per second, and that of 700D is about 5 frames per second. But other aspects, such as CMOS size, pixels and so on. , are all the same, so it may be similar in high ISO. As for other viewfinders, it seems to be negligible. . .