I want to buy a camera. It works well and can be connected to a computer. The pixel is good, and the price is around 500 yuan. I don't know how to choose for the first time

You don't have to choose around 500 yuan, so I recommend the three most suitable ones:

The first paragraph:

Brand Samsung Samsung

ST30 type

Digital camera card machine

The optical zoom factor is 3 times.

The total pixel is10.44 million.

Effective pixel 10 130000.

The digital zoom factor is 3 times.

Sensor CCD

Sensor size 1/3 inches

The maximum resolution is 3648 x 2736.

The second paragraph:

Brand fujifilm

AX355 type

Digital camera card machine

Optical zoom factor 5 times

Effective pixel16 million pixels

The digital zoom factor is about 7.2 times.

Sensor CCD

Sensor size 1/2.3 inches

Maximum resolution 4608 x 3440

Short film shooting 1280x720 pixels /640 x 480 pixels /320 x 240 pixels (30 frames per second), mono sound.

The third paragraph:

Kodak brand Kodak

Model M52

Digital camera card machine

Optical zoom factor 5 times

The total pixels are 6.5438+0.448 million pixels.

Effective pixel14 million pixels

The digital zoom factor is 5 times.

Sensor CCD

Sensor size 1/2.3 inches

The maximum resolution is 4288 x 32 16.

Short film shooting 720p (16: 9)1280x720, 30 frames per second; VGA (4:3) 640 x 480, 30 frames per second

Support digital zoom when recording.

Video length limit: VGA: up to 4gb；; ; Hd: up to 4 GB or up to 29 minutes.

Comprehensive comparison: The three models have the same price, all of which are 499 yuan, with the highest cost performance and the best performance.