When did the dual camera of mobile phone come out?

The first dual-camera mobile phone should be Samsung SCH-B7 10. This mobile phone was released in 2007, and it has been 1 1 year. At that time, this Samsung SCH-B7 10 was equipped with two cameras with 1.3 million pixels, and its main function was to shoot 3D video. Because 3D movies were very popular at that time, even though Samsung SCH-B7 10 was only a function machine with a screen of only 2.2 inches, it successfully won many users with the concept of 3D video.

We know that if we want to make a 3D movie, we must use one camera with two cameras to simulate the visual effect of human eyes. The shooting principle of a dual-camera 3D mobile phone is basically the same as that of a 3D movie. So the dual-camera mobile phone at that time was not to make the photos clearer, but to realize the function of shooting 3D video. The first dual-camera phone in the era of smart phones should be LG.

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3D, this mobile phone was released at the Mobile World Congress in early February. As you can know from the name, this hand is still focused on 3D video. Because in 20 1 1 year, the wave of 3D movies set off by Avatar has not subsided, and many users want to enjoy 3D movies on their mobile phones.

The main selling point of this LG Optimus 3D is "naked-eye 3D", and you can watch 3D movies without wearing 3D glasses.

In the same year, another dual-camera mobile phone HTC.

Although EVO 3D was released one step later than LG Optimus 3D, it was released one month earlier. So HTC EVO 3D and LG Optimus

Who is the first dual-camera mobile phone in the era of smart phones has always been controversial. However, the dual camera of LG Optimus 3D is 8 megapixels, while HTC EVO.

The dual camera in 3D has only 5 million pixels. Therefore, from the shooting effect of 3D video, LG Optimus 3D should be better.

However, after 20 1 1, 3D movies began to ebb, and at that time, the screen of mobile phones was generally only 4 inches, so it was difficult to achieve good 3D video effects, so similar dual-camera mobile phones gradually became less and less. Until 20 14, HTC

ONE M8 applied dual cameras to portrait shooting for the first time, and dual-camera phones really became popular. HTC ONE

M8 adds a depth-of-field camera in addition to the main camera, thus achieving better background blur when shooting portraits, achieving the purpose of imitating a large aperture SLR lens, and making the photos more prominent. Although HTC

The shooting effect of ONE M8 is still not as good as that of Apple and Samsung at that time, but it finally provides a new idea for mobile phone shooting. After HTC ONE M8, Huawei and other manufacturers began to try this technology.

Apple is on the iPhone.

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It is the first time to try dual shots with different focal lengths on Plus to achieve lossless zoom effect of mobile phone, and a telephoto lens can be used instead of a depth-of-field lens to shoot the blurred effect of portrait background. Now there are more and more mobile phone cameras. Both Huawei and Samsung have launched three-camera phones, and Nokia even plans to launch five-camera phones. However, regardless of the number of cameras, the basic camera principle has not changed much in recent years. So although HTC mobile phone has declined, we still want to thank it for its contribution in the field of mobile phone photography.