I have a BlackVue 900X front and rear with a 400GB card. I've caught a few howlers with it! Not much use at night for plate reading but not many of them are.
It picks up the house wifi so I can look out from the car and check the location whilst I'm elsewhere, will tether to my mobile when driving so it can upload incidents live, will record continuously when parked, and will switch off at 11.5V so the battery won't run down which works out to be about ~4 days.