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