OV7670 vs OV2640 Which one is better?

 

OV7670 Description

The OV7670 CAMERACHIPTM is a low voltage CMOS image sensor that provides the full functionality of a single-chip VGA camera and image processor in a small footprint package. The OV7670 provides full-frame, sub-sampled, or windowed 8-bit images in a wide range of formats, controlled through the Serial Camera Control Bus   (SCCB) interface.

This product has an image array capable of operating at up to 30 frames per second (fps) in VGA with complete user control over image quality, formatting, and output data transfer. All required image processing functions, including exposure control, gamma, white balance, color saturation, hue control, and more, are also programmable through the SCCB interface. In addition, OmniVision CAMERACHIPs use proprietary sensor technology to improve image quality by reducing or eliminating common lighting/electrical sources of image contamination, such as fixed pattern noise (FPN), smearing, blooming, etc., to produce a clean, fully stable color image.


OV2640 Description

The OV2640  CAMERACHIPTM is a low voltage CMOS image sensor that provides the full functionality of a single-chipUXGA (1632x1232) camera and image processor in a small footprint package. The OV2640  provides full-frame, sub-sampled, scaled, or windowed 8-bit/10-bit images in a wide range of formats, controlled through the Serial Camera Control Bus (SCCB) interface.

This product has an image array capable of operating at up to 15 frames per second (fps) in UXGA resolution with complete user control over image quality, formatting, and output data transfer. All required image processing functions, including exposure control, gamma, white balance, color saturation, hue control, white pixel canceling, noise-canceling, and more, are also programmable through the SCCB interface. The OV2640  also includes a compression engine for increased processing power. In addition, OmniVision CAMERACHIPS  uses proprietary sensor technology to improve image quality by reducing or eliminating common lighting/electrical sources of image contamination, such as fixed pattern noise, smearing, etc., to produce a clean, fully stable color image.

More details: https://www.utmel.com/components/ov7670-vs-ov2640-which-one-is-better?id=1479



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