COOAU D30S 4K Dash Cam with GPS

This compact dual-camera system captures high-resolution footage for everyday driving and rideshare use, combining a 4K front lens with an interior camera to record both road and cabin activity. The 4K dash cam with GPS Wi-Fi helps preserve clear evidence of incidents while also offering night-time visibility and continuous monitoring for parked vehicles.

Key Points

The front lens records at up to 4K@25fps with a 170 degree field of view, making license plates and road signs more legible in daytime conditions. The interior camera records at 2.5K plus 1080p options, which is useful for drivers who need a reliable record of passenger behavior or cabin events. Built-in GPS embeds location and speed data into recordings, and Wi-Fi lets you download clips to your phone through the companion app for quick sharing. 📷

Night performance is supported by a large f/1.8 aperture and a STARVIS 2 sensor, while the cabin camera includes 4 IR LEDs to capture black-and-white footage in total darkness. The device uses a supercapacitor for temperature resistance and durability, and a G-sensor automatically locks files when sudden motion or impact is detected. Consider that 24-hour parking mode requires a hardwire kit, which is sold separately according to the manufacturer.

Technical Specifications

• Name: COOAU D30S
• Front resolution: 3840 x 2160p (4K) @ 25fps
• Interior resolution: 2560 x 1440p + 1080p @ 30fps
• Fields of view: 170° (front) and 150° (inside)
• Power system: Supercapacitor for high and low temperature tolerance
• Storage support: Up to 256GB microSD card (card not included)

Benefits

Recording both the road and cabin provides more complete incident context, which can be especially valuable for rideshare drivers and commercial vehicles. The combination of a wide-angle front view and an interior camera reduces blind spots and captures faces and gestures inside the vehicle. The integrated GPS improves the credibility of footage by matching video with route and speed data, and Wi-Fi access simplifies saving clips without removing the card. 🚗

The supercapacitor design increases reliability across a broad temperature range, which may reduce failure risk in extreme heat or cold. Loop recording and adjustable G-sensor settings keep storage managed automatically so older clips are overwritten unless locked by an event. A minor limitation is that continuous parking monitoring needs additional wiring, so plan for that installation if you want true 24-hour surveillance.

Usage Recommendations

Install the front camera near the rearview mirror to maintain the widest unobstructed view and position the interior lens to capture passengers without impeding driver sight lines. Use the app to set parking mode sensitivity and format a compatible microSD card before first use. For nighttime clarity, verify IR mode is active for the cabin camera and keep the windshield clean to avoid glare on low-light recordings.