Poor Night Vision Stick up Cam

I have just bought a stick up cam battery . The daytime view is fine but at night time the footage is very poor and would never identify an offender even quite close to the camera the image is blurred,.I have checked the WiFi signal on the ring app next to the camera and download speed is 70 mbps up load is 18 mbps. I bought the camera mainly for night use as this is when most crime is committed, at the moment it’s pretty much useless and I will be returning it if the image can’t be improved this still from the footage is me almost stood still but still poor , thanks hope someone can help