The conversion way is different

Conversion lines without chips usually simply connect wires without any chip.The line with the conversion chip, because the chip of digital video and analog video conversion is added to the inside of the line, so the chip will convert the HDMI into VGA signal for complex calculation processing during HDMI conversion.

The conversion has a different 

effect The conversion line with the chip, because it has the conversion chip, turns the HDMI into VGA output through the calculation inside the chip, so the effect is definitely better than that without the chip.Very well can guarantee the effect of the conversion.

Cost sts vary 

We all understand what you pay for, with conversion chips must be much more expensive than the cost without chips.