Introducing the TERUNSOUL D021: 4K Front + 2.5K Rear Dash Cam

A dash cam should do more than record the road ahead. When an unexpected incident happens, footage from behind your vehicle can provide additional context, while convenient playback and reliable storage help you manage your recordings.

Meet the TERUNSOUL D021, a new dual-channel dash cam designed to record both the front and rear of your vehicle. With 4K front recording, 2.5K rear recording, 5.8GHz Wi-Fi 6, built-in GPS+BDS, and support for up to 1TB of storage, the D021 brings several practical features together in one system.

Whether you're commuting, taking a weekend road trip, or navigating busy city streets, here's a closer look at what the D021 offers and how its features fit into everyday driving.

4K Front + 2.5K Rear Recording: Capture Both Directions

The D021 records in 4K Ultra HD at the front and 2.5K at the rear. Instead of relying on a front-facing camera alone, this dual-channel setup records views from both ends of your vehicle.

Front footage can help document what happens ahead, including traffic conditions, sudden braking, and lane changes. Rear footage adds another perspective when reviewing incidents involving vehicles approaching from behind or situations that develop behind your car.

The two cameras use different recording resolutions, with 4K in front and 2.5K at the rear. This gives drivers a higher-resolution front view while maintaining a dedicated rear recording channel.

For everyday drivers, the benefit is straightforward: you have more than one angle to review when trying to understand what happened on the road.

5.8GHz Wi-Fi 6: Access Your Recordings More Conveniently

Finding and reviewing footage should be a simple part of using a dash cam. The D021 features 5.8GHz Wi-Fi 6 connectivity, allowing compatible smartphones to connect to the camera through the supported app.

You can use the app to access recordings, preview footage, and adjust supported camera settings without having to remove the memory card every time you want to check a clip.

Wireless performance depends on factors such as the phone, connection conditions, and file size. For drivers who regularly review or transfer recordings, however, convenient wireless access can make day-to-day use easier.

Built-In GPS+BDS: Add Location and Speed Information

Video shows what the camera sees. Positioning data can provide additional context about where and when a journey took place.

The TERUNSOUL D021 features built-in GPS+BDS positioning. Supported recordings and playback functions can provide driving information such as location, speed, and route data, depending on the device settings and compatible app features.

This information can be useful when reviewing a journey or organizing footage from a particular trip. It adds context to the video rather than replacing the visual recording itself.

If you need to preserve footage for an incident, review the original recording and back up important files promptly.

A 3-Inch IPS Screen for On-Device Viewing

The D021 includes a 3-inch IPS screen, giving drivers a built-in display for viewing footage and navigating the camera's menus.

A screen can be useful when checking the camera's position, confirming settings, or reviewing a recording directly on the device. You don't have to rely on a phone for every basic check.

As with any dash cam, make adjustments while safely parked rather than interacting with the screen while driving.

G-Sensor and Loop Recording for Everyday Use

Dash cams are designed to record repeatedly during a journey, so managing older footage is an important part of their operation.

The D021 supports loop recording, which allows the camera to continue recording by replacing older, unlocked files when available storage is needed. Its G-sensor can detect certain impacts and lock relevant footage to help protect it from being overwritten during normal loop recording.

A locked file should still be checked and backed up when it contains something important. Memory cards have finite capacity, and recordings can be affected by settings, card condition, and operating circumstances.

Regularly checking that the camera is recording correctly is a useful habit, especially before a long trip.

Expandable Storage Up to 1TB

High-resolution front and rear recording creates files that need sufficient storage space. The D021 supports compatible microSD cards from 8GB up to 1TB and comes with a 64GB memory card included.

The included card means you can get started without buying a separate card first. Drivers who record frequently or take longer journeys may also want to consider a compatible higher-capacity card.

Actual recording time depends on factors including resolution, recording settings, file size, and whether both cameras are recording. A larger card provides more room for footage, but it does not guarantee that every recording will be retained indefinitely.

For reliable operation, use a compatible card and check it regularly. Back up important clips instead of relying on the camera's memory card as the only copy.

Wide-Angle Front Lens and F1.5 Aperture

The D021's front camera features a 170° field of view and an F1.5 aperture.

The wide field of view helps the front camera capture a broad view of the road. Aperture is one of the factors that influences how much light reaches the camera sensor, which can matter in lower-light driving conditions.

These specifications are part of the overall imaging system. Actual footage quality also depends on lighting, road conditions, camera positioning, and other imaging components, so specifications alone cannot guarantee that every license plate or distant detail will be readable.

For best results, install and angle the camera according to the instructions, keep the lens clean, and review sample footage after installation.

Parking Monitoring Support

A parked vehicle can still be exposed to unexpected bumps or other incidents. The D021 supports parking monitoring when used with a compatible separately sold step-down hardwire cable or OBD power cable.

With a suitable power setup and the relevant settings enabled, supported parking modes can help record certain events while the vehicle is parked. The available behavior depends on the selected mode and installation.

A hardwire installation should be completed correctly, with the appropriate power protection settings for the vehicle. Parking monitoring is not a guarantee that every event will be captured, and it should not replace sensible parking precautions.

Is the TERUNSOUL D021 Right for You?

The D021 may be worth considering if you're looking for a dual-channel dash cam with a higher-resolution front camera, a dedicated rear camera, wireless access to recordings, and built-in positioning features.

Its key specifications include:

• 4K front + 2.5K rear recording

• 5.8GHz Wi-Fi 6

• Built-in GPS+BDS

• 3-inch IPS display

• G-sensor and loop recording

• Support for compatible microSD cards up to 1TB

• 64GB memory card included

• Parking monitoring support with a compatible separately sold power cable

Before choosing a dash cam, consider the number of cameras you need, how often you review footage, your storage requirements, and whether you want parking monitoring. Make sure the system and any additional accessories fit your vehicle and intended setup.

Meet the TERUNSOUL D021 This Halloween

This Halloween, TERUNSOUL is featuring the D021 in a special new-product promotion. The camera combines front-and-rear recording with practical features for everyday driving, making it an option for drivers who want more context from their recorded journeys.

The D021 comes with a 64GB memory card and offers 4K front and 2.5K rear recording, Wi-Fi 6 connectivity, and built-in GPS+BDS.

Friendly Reminder: Special Offers on New Halloween Products

The D021 product page currently lists a special promotional price of $69.99 with the applicable discount code. Visit the official product page to review the current offer and confirm the checkout code before purchasing.

Explore the TERUNSOUL D021 4K+2.5K Dual-Recording Dash Cam

Choose the recording setup that fits your driving needs, and make every journey easier to review when you need to look back.