Car Camera Dash Cam Front and Rear 4K - Dual Channel Evidence Recorder

In this review of the Car Camera Dash Cam Front and Rear the bottom line is simple: this dual-channel unit is best for drivers who want clear, usable footage and reliable parking protection without extra complexity. The standout reason to buy is the combination of a true 4K Ultra HD front camera with an HDR 1080P rear camera, which delivers readable license plates and road signs in many lighting conditions. Setup requires cables for power and the rear camera, and the companion app makes viewing and saving clips straightforward.

Key Features

• 4K front recording: The front camera records at 3840 x 2160 with a 150 wide-angle lens to capture fine detail such as plates and signs at distance.
• Rear HDR 1080P: The rear camera provides 1080P HDR with a 150 wide-angle view to document incidents behind the vehicle.
• Loop recording and G-sensor protection: Continuous recording overwrites old files automatically while collisions trigger the G-sensor to lock and preserve evidence files.
• App control: Live view, download, basic editing and settings changes are available through the iOS/Android app for easy clip management.
• Advanced night vision: Large F2.0 aperture, 6-glass lens and WDR/HDR processing improve low-light capture for clearer night-time plates and scenes.
• 24H parking modes: Four parking modes including collision and motion detection are available for round-the-clock protection when hardwired.

Who It's For

This dash cam is suited to drivers who prioritize evidence quality: commuters, ride-share drivers, and anyone who wants legible footage of incidents. The combination of a 4K front sensor and HDR rear makes it useful where identifying small details matters.

It is less ideal for buyers seeking a truly wireless rear solution or a completely plug-free experience, since the system relies on wired power and a cable connection to the rear camera. Users who need a built-in battery-only unit for short-term use should consider other formats.

Pros & Cons

Pros

• Excellent detail from the front 4K recording for readable plates and signs.
• Reliable evidence protection with loop recording and G-sensor locked files.
• Useful app control for live view, downloads and sharing without removing the card.
• Four selectable parking modes for 24/7 protection when hardwired.

Cons

• Rear camera and power require wired connections, so routing cables is necessary.
• To use full parking monitoring you must install an optional hardwire kit and manage power draw.

Specifications

Front camera resolution	4K (3840 x 2160)
Rear camera resolution	1080P HDR
Lens angle	150 wide-angle (front and rear)
Built-in storage	Included 64G card
Maximum card supported	Up to 512GB
Night vision tech	F2.0 aperture, 6-glass lens, WDR/HDR
Parking modes	Collision, motion, low framerate, low bitrate (hardwire required for 24H)

Our Verdict

The Hannahcos dual dash cam offers strong value for drivers who want high-resolution evidence and dependable parking monitoring. With a 4K front camera, HDR rear video, app control and robust loop and G-sensor protection, it covers the essentials for incident documentation. The need for wired installation and optional hardwire kit is a fair tradeoff for continuous recording and superior image quality.

Frequently Asked Questions

Does the camera record while parked?
Yes, it supports four parking modes for 24H monitoring, but continuous parking recording requires a hardwire kit to provide constant power.

Can I view footage on my phone?
Yes, the companion app for Android and iOS provides live view, downloading, and sharing of clips from the dash cam.

What size memory card is supported?
The camera includes a 64G card and supports cards up to 512GB for extended recording time.