Cobra SC 400D dash cam review: Three channels, fantastic video, and beaucoup features

Cobra's SC 400D is a luxurious three-channel system (front/rear/optional interior) that takes great video, offers a large 3-inch touch display, and even integrates Alexa. But it's a high-ticket item at almost $500 with all three cameras.

Cobra Smart Dash Cam + Rear Cam (SC 400D) – UHD 4K Resolution, Alexa Built-In, 3-Camera Capable, Live Police Alerts, Emergency Mayday, Drive Smarter App, 3 Touchscreen, Wi-Fi & GPS, 32GB

UHD VIDEO (4K) – With Ultra HD 4K resolution, you'll get 4x the pixel resolution of 1080P, so you can see and capture every detail on your drive.

Cobra Smart Dash Cam + Rear Cam (SC 400D) – UHD 4K Resolution, Alexa Built-In, 3-Camera Capable, Live Police Alerts, Emergency Mayday, Drive Smarter

SC 400 - The ultimate solution to all of life's blindspots. Whether you're on the road or parked, a commercial driver or commuter, hauling cargo or chauffeuring kids - you're covered from all angles in all situations with a Cobra smart dash cam. With stunning, easily-sharable 4K UHD resolution, Alexa built-in, heads-up navigation, and live police alerts, there's no better way to protect the vehicles, drivers, passengers, and cargo you value most.