TERUNSOUL D016 4K+4K Dash Cam Review: A Powerful Dual-Camera Car Security System at an Affordable Price

 Dash cameras have quickly become one of the most important accessories for modern drivers. Whether you want to document road trips, protect yourself from insurance disputes, or simply improve safety while driving, a reliable dash cam can make a huge difference. In recent years, the market has seen a wave of affordable models that promise premium features such as 4K recording, built-in GPS, Wi-Fi connectivity, and advanced parking monitoring.





One of the most talked-about budget options right now is the TERUNSOUL D016 4K+4K Dash Cam, a dual-camera system designed to capture both the front and rear of your vehicle in Ultra HD resolution. With features like dual 4K recording, a 170-degree wide-angle lens, built-in GPS, fast 5.8GHz Wi-Fi connectivity, and a free 128GB memory card, the camera aims to deliver premium functionality without the premium price.

But does it really deliver on its promises? In this detailed review, we take a closer look at the TERUNSOUL D016 Dash Cam—examining its design, performance, video quality, features, and overall value to help you decide if it’s the right dash camera for your vehicle.


Design and Build Quality

At first glance, the TERUNSOUL D016 dash cam offers a compact and minimalist design that blends easily into most vehicle interiors. The front camera unit is small enough to mount discreetly behind the rearview mirror, minimizing distractions while driving.

The device features a 3-inch IPS display, which provides clear visibility when adjusting settings, previewing recordings, or reviewing footage. The screen is bright and responsive, making it easy to navigate menus even in bright daylight conditions.

The camera body is constructed from durable plastic with a solid feel. While it may not have the metal construction seen in some high-end dash cams, the build quality still feels sturdy and reliable for daily use.

Another highlight is the suction cup GPS mount, which allows drivers to quickly attach or remove the camera from the windshield. The mount holds firmly in place, even on bumpy roads.

The rear camera is small and lightweight, making it easy to install without obstructing the rear windshield view.

Overall, the TERUNSOUL D016’s design focuses on practicality and simplicity, ensuring drivers can install and operate the system without unnecessary complications.


Display

The 3-inch IPS display is one of the most practical elements of this dash cam.

IPS panels offer better viewing angles than standard LCD displays, which means you can clearly see footage and menu options from different angles in the car. This is particularly useful when adjusting camera angles during installation.

The interface is straightforward and user-friendly, allowing drivers to:

  • View live camera feeds

  • Access recorded footage

  • Adjust recording settings

  • Enable parking mode

  • Configure GPS and Wi-Fi features

Although the screen is primarily meant for setup and quick playback, it performs well for those tasks and keeps the overall system easy to use.


Performance and Hardware

Under the hood, the TERUNSOUL D016 dash cam is built to deliver reliable recording performance while maintaining efficient storage management.

The standout feature is dual-channel 4K recording, meaning both the front and rear cameras can capture footage in 3840 × 2160 resolution simultaneously. This provides far more detail than typical 1080p dash cameras.

Other hardware highlights include:

  • Built-in GPS tracking

  • 5.8GHz and 2.4GHz dual-band Wi-Fi

  • Support for up to 512GB microSD cards

  • G-Sensor for automatic incident detection

  • Loop recording for continuous footage

The camera comes with a free 128GB memory card, which is a major advantage compared with many competitors that require users to purchase storage separately.

Loop recording ensures that when the storage fills up, the oldest footage is automatically overwritten—except for protected clips recorded during collisions or manual locks.

In real-world driving scenarios, the dash cam performs reliably, continuously capturing footage without interruptions.


Camera System

The biggest selling point of the TERUNSOUL D016 is its dual 4K camera setup.

Front Camera

The front camera records at 4K Ultra HD resolution (3840×2160) and features a 170-degree ultra-wide lens. This wide field of view allows the camera to capture multiple lanes of traffic, helping ensure that critical events are recorded.

The lens aperture is F1.5, which allows more light to enter the sensor and improves visibility in low-light conditions.

Rear Camera

The rear camera also records in 4K resolution, which is unusual for cameras in this price range. Many budget dash cams record the rear camera at 1080p or 2K.

The rear lens features an F1.8 aperture, which also helps capture better night footage.

Night Vision Performance

The dash cam includes WDR (Wide Dynamic Range) technology, which improves exposure balance in challenging lighting conditions such as:

  • Driving at night

  • Bright headlights from other vehicles

  • Entering or exiting tunnels

  • Sunset and sunrise lighting

Night footage is generally clear and detailed, with readable license plates in many situations.


Battery Life and Power System

Unlike smartphones or action cameras, dash cams typically rely on continuous power from the vehicle rather than internal batteries.

The TERUNSOUL D016 dash cam uses a USB-C car charger connected to the cigarette lighter port.

The included power adapter features an additional USB charging port, allowing drivers to charge a phone or other device without sacrificing a power outlet.

For drivers who want continuous monitoring while parked, the camera supports 24-hour parking mode. However, this feature requires a separate hardwire kit connected to the car’s fuse box.

When enabled, parking mode can:

  • Record time-lapse footage

  • Detect collisions while parked

  • Automatically save important clips


Software and Features

The TERUNSOUL companion mobile app is available for both iOS and Android devices, allowing users to connect to the camera via Wi-Fi.

Using the app, drivers can:

  • View live camera footage

  • Download recorded videos

  • Change camera settings

  • Update firmware

  • Share clips directly to social media

One particularly useful feature is GPS data recording, which adds additional information to video clips such as:

  • Vehicle speed

  • Location coordinates

  • Driving route

  • Direction of travel

This information can be extremely valuable in accident investigations or insurance claims.

The G-Sensor automatically detects sudden impacts and locks the footage to prevent it from being overwritten.


Full Specifications Table

FeatureTERUNSOUL D016 Dash Cam
Camera SetupFront + Rear Dual Camera
Video Resolution4K Front + 4K Rear
Front Lens170° Wide Angle
Front ApertureF1.5
Rear ApertureF1.8
Display3-inch IPS Screen
Connectivity5.8GHz / 2.4GHz Wi-Fi
GPSBuilt-in
StorageIncludes 128GB card
Max Storage SupportUp to 512GB
Parking ModeYes (requires hardwire kit)
Loop RecordingYes
G-SensorYes
App SupportiOS / Android
Mount TypeWindshield suction mount
PriceAround $109.98

Pros and Cons

Pros

  • Dual 4K front and rear recording

  • Free 128GB memory card included

  • Wide 170° field of view

  • Built-in GPS tracking

  • Fast 5.8GHz Wi-Fi connectivity

  • Excellent night recording quality

  • Affordable price compared to competitors

  • Easy installation and user-friendly app

Cons

  • Parking mode requires separate hardwire kit

  • Plastic build instead of metal

  • No touchscreen display

  • Advanced driver assistance features (ADAS) not included


Price and Availability

The TERUNSOUL D016 4K Dash Cam is currently available through major online retailers.

Typical pricing includes:

Considering that the package includes dual 4K cameras and a 128GB memory card, the pricing makes it one of the better value options in the mid-range dash cam category.


User Opinions

Customer feedback for the TERUNSOUL D016 dash cam has been overwhelmingly positive.

On Amazon, the device holds an average rating of 4.8 out of 5 stars from more than 4,000 reviews.

Common praises from users include:

  • Excellent video clarity during both day and night

  • Easy installation process

  • Reliable Wi-Fi app connectivity

  • Good value for the price

  • Wide-angle coverage that reduces blind spots

Many drivers also appreciate the inclusion of a 128GB memory card, which saves additional setup costs.

Some users note that installing the rear camera cable may take extra time if you want a clean, hidden installation.


Comparison: TERUNSOUL D016 vs REDTIGER F7NP

A common competitor in this price range is the REDTIGER F7NP dash cam.

FeatureTERUNSOUL D016REDTIGER F7NP
Front Resolution4K4K
Rear Resolution4K1080p
Wi-Fi5.8GHz5GHz
GPSYesYes
Included Storage128GBUsually included
Price~$109~$129

The TERUNSOUL D016 stands out by offering 4K recording on both cameras, while many competitors still use a lower-resolution rear camera.


Final Verdict

The TERUNSOUL D016 4K+4K Dash Cam proves that you don’t need to spend hundreds of dollars to get a feature-packed dash camera system.

With dual 4K recording, wide-angle coverage, built-in GPS, strong night performance, and fast Wi-Fi connectivity, the camera delivers a surprisingly premium experience at a budget-friendly price.

It’s particularly well suited for:

  • Everyday drivers wanting extra road protection

  • Ride-share drivers (Uber / Lyft)

  • Road trip enthusiasts

  • Anyone who wants clear evidence in case of accidents

While it lacks some high-end features like ADAS driving alerts, its excellent video quality and strong value proposition make it one of the best affordable dual dash cams available today.

If you’re looking for a reliable front-and-rear dash camera under $120, the TERUNSOUL D016 is definitely worth considering.

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