Top 5 4K Front & Rear Dash Cams: Buyer's Guide Now

Imagine this: You’re driving along, everything seems fine, and then—BAM!—an unexpected event happens on the road. When you need proof, a blurry, low-quality video just won’t cut it. In today’s world, clear evidence is everything, especially when protecting yourself after an accident or incident.

This is why upgrading to a 4K Dash Cam setup, covering both the front and rear of your vehicle, is no longer a luxury—it’s a necessity. But here’s the tricky part: shopping for them feels overwhelming. You face a maze of megapixels, frame rates, and confusing features. Which camera actually delivers crystal-clear 4K quality when you need it most? Which one fits your budget without sacrificing crucial nighttime performance?

Don’t worry! This guide cuts through the noise. We break down exactly what makes a great 4K front and rear system. You will learn the key features to look for, avoid common traps, and find the perfect setup that gives you total peace of mind on every drive. Ready to see the road in stunning detail?

Top 4K Dash Cam Front And Rear Recommendations

Bestseller No. 1

TERUNSOUl 4K+4K Dash Cam Front and Rear, Free 128GB Card Included, 5.8GHz WiFi Dash Camera for Cars, Built-in GPS, G-Sensor, 170°Wide Angle, 3" IPS Screen, 24H Parking Mode, Support 512GB Max

Ultra HD 4K Front + 4K Rear Recording: The Terunsoul dash cam supports dual-channel simultaneous recording, capturing both front and rear footage. Both cameras record in 3840×2160P, ensuring clear footage of the road ahead and behind. The front camera features a 170° ultra-wide-angle lens, providing full coverage of six-lane roads and capturing more road details with this 4K dash cam
Loop Recording & G-Sensor: The dash cam front and rear comes with a pre-installed 128GB memory card, ready to record instantly. Loop recording ensures continuous footage, while the G-sensor automatically locks collision videos to prevent overwriting. Support for up to 512GB memory card. A lock button on the dash camera also allows manual one-touch locking of emergency videos
Super Starlight Night Vision: Enhanced WDR and sharper night vision technology deliver vibrant colors and clear details even in challenging lighting conditions. The front camera features an F1.5 large aperture and the rear camera an F1.8 large aperture, allowing more light into the lens for brighter, clearer footage in low-light environments, ideal for accident evidence
Ultra-Fast 5.8GHz WiFi & Free Wireless App Control: The dash camera for cars features dual-band 5.8GHz and 2.4GHz WiFi, allowing you to instantly view and manage recordings on iOS or Android devices via the Terunsoul App. Easily download recorded videos/photos to your phone at high speed, and share them on social media, with friends, family, or insurance companies.You can also remotely manage camera settings and update firmware wirelessly through the Terunsoul App
Car Camera with GPS: The dashcam front and rear camera comes with built-in GPS which enables you to view real-time live speed and compass on the 3” IPS wide camera screen.It records precise driving routes, locations, and speed directly onto the video. You can track routes via the app using Wi-Fi or review videos with GPS data on Windows or Mac using the free GPS Player, providing additional evidence when needed

Bestseller No. 2

TERUNSOUl 4K Dash Cam Front and Rear, Full HD 3 Channel Dashcam, Free 128GB Memory Card, Built-in 5.8GHz WiFi Built-in GPS, Collision Sensor, Night Vision, HDR, 3.16" IPS, 24H Parking Mode（Black）

UHD 4K Front + 1080 Rear + 1080P Cabin Recording: Supports simultaneous triple-channel recording, delivering crystal-clear details for every driving scenario. Equipped with a 3.16" IPS screen, it’s ideal for family road trips, commercial drivers, and rideshare use
3 Channel Dashcam: Front, rear, and cabin cameras deliver near 360° panoramic coverage. The front camera has a 170° ultra-wide angle, while the rear and cabin cameras both feature a 165° wide angle—capturing broader road views and in-car details simultaneously for all-around protection
Reliable Accident Capture: Pre-installed with a 128GB Memory Card . When a severe impact is detected by the collision sensor, collision footage is locked and saved automatically. When storage is full, it overwrites the oldest recordings for seamless loop recording
Built-in High-Precision GPS: The dash cam records driving routes, real-time speed, location, compass and timestamp, with GPS data directly embedded in videos. Review GPS-tagged footage via the free GPS player for Windows and Mac or the app—providing solid evidence for accidents
5.8GHz WiFi and Free App Control: Connect the dashcam to your iOS/Android via dual-band 5.8GHz & 2.4GHz WiFi. Use the TERUNSOUl app for seamless operation, instant preview, 20MB/s downloads, sharing with friends, family or insurance, and wireless firmware updates

Bestseller No. 3

KuTaiTai 4K Dash Camera Front and Rear, HDR&WDR Night Vision, Dash cam with Built-in WiF, GPS, Car Dashcam with 3" Touch Screen, 170° Wide Angle, Loop Recording, 24H Parking Mode, Supports 512GB Max

4K Front + 2K Rear Dash Cam: KuTaiTai dash camera for cars captures every detail with stunning 4K front and 2K rear video. Dual 170° ultra-wide front and rear angle minimize blind spots. Equipped with the advanced full-color starlight night vision, F1.6 large aperture, 6-layer optical lens and WDR&HDR technology, ensures sharp night vision and crisp details day or night.
Ultra-Fast WiFi & Free App Control: With the faster built-in WiFi, you can use the "Viidure" car dash cam app to preview, download, and replay videos in real time, check GPS ata (route, speed, and location), and manage settings effortlessly, making it simple to review footage and share important moments, or retrieve vital evidence after an accident.
Car Camera with GPS & 3" Touch Screen: The dash camera front and rear is equipped with a state-of-the-art Tri-Mode GPS module that supports 3 satellite positioning systems: GPS, BEIDOU, and GLONASS, automatically logs real-time driving data—including location, speed, and route history, it can be viewed and operated on the 3" IPS Touch screen.
Loop Recording & Supports Max 512GB: The 4K dash camera for cars supports seamless loop recording to ensure continuous coverage without interruption. Older files are automatically overwritten when storage is full, while important events are safely locked. The memory card supports up to 512GB. Travel with peace of mind and say goodbye to the hassle of insufficient memory!
24/7 Parking Mode & G-Sensor: The dashcam has a built-in gravity sensor and offers two parking modes: ① Time-lapse Mode: Records at 1fps to monitor your car while saving storage. ② Impact Detection Mode: Automatically saves and locks a short video when a collision occurs. Give your car round-the-clock protection.((*Hardwire kits needed.))

Bestseller No. 4

ROVE R2-4K DUAL Dash Cam Front and Rear, STARVIS 2 Sensor, FREE 128GB Card Included, 5G WiFi - up to 20MB/s Fastest Download Speed with App, 4K 2160P/FHD Dash Camera for Cars, 3" IPS, 24H Parking Mode

4K FRONT + 1080P REAR RECORDING – ROVE R2-4K DUAL dash cam offers dual-channel recording capabilities, capturing footage simultaneously from both the front and rear cameras. The front camera records at 3840x2160P @30fps, while the rear camera captures 1920x1080P @30fps footage, ensuring clear recordings of the road ahead and behind you. With a 150° ultra-wide angle for the front camera and a 140° angle for the rear camera, you'll capture more of the road with this 4k dash cam.
SONY STARVIS 2 SENSOR/SUPER NIGHT VISION – Equipped with a Sony IMX675 STARVIS 2 Image Sensor for the front camera, this dash cam delivers exceptional image quality with vivid colors and sharp details, even in challenging lighting conditions. Additionally, the front camera's F1.5 aperture and the rear camera's F1.8 aperture allow more light to enter the lens, resulting in brighter and clearer recordings, particularly in low-light environments.
ULTRA FAST 5G WIFI/ UP TO 20MB/s DOWNLOAD SPEED – With its built-in dual-band 5GHz and 2.4GHz WiFi, you can use the ROVE dash cam app to view and manage dash cam recordings instantly on your iPhone and Android smartphone. By using the ROVE app, download your recorded videos directly to your smartphone at a speed of up to 20 MB/sec and then easily share these on social media with friends and family. Additionally, manage camera settings and update the latest firmware over-the-air via the ROVE App.
CAR CAMERA WITH GPS – The new front and rear dashcam comes with built-in GPS which enables you to view real-time live speed and compass on the 3” IPS wide camera screen. It records precise driving routes, locations, and speed stamps directly on the video so you can watch dashcam videos with GPS data using ROVE's free GPS Player on your PC or Mac & get additional evidence when you need it.
FEATURES WITH STATE-OF-THE-ART TECHNOLOGY INCLUDED – Experience peace of mind with this front and rear car dash cam. It comes with a free 128GB microSD card and offers advanced features such as an f1.5 aperture, motion detection, G-sensor, seamless loop recording, emergency video lock, screen saver, live speed and compass direction, voice guidance, ring of threads for optional CPL filter, a built-in supercapacitor for extended product life, support for up to 1TB microSD cards, and many more.

Bestseller No. 5

4K Dash Cam Front and Rear, G-Sensor, Free 64GB Card Included, 5.8GHz WiFi with Dash Camera for Cars, Time-Lapse Recording, 3" HD IPS, 24H Parking Mode,Night Vision

4K Front + 1080P Rear Recording — This dashcam front and rear camera features dual-channel recording, allowing you to monitor the front and rear road conditions simultaneously via the front and rear cameras. The 4K + 1080P resolution ensures clear recording of both the front and rear roads. The front camera has a 170° ultra-wide angle, and the rear camera has a 160° wide angle, providing you with a broader road view.
Gravity Sensor/Night Vision – This car recorder has built-in gravity sensor automatically starts video recording and locks it when the vehicle is impacted, preserving complete evidence. Built-in infrared sensing light enables bright and clear recording even in dimly lit environments.
Ultra-high-speed 5G Wi-Fi / APP Control Support — This car dash cam is built-in with 5.8GHz Wi-Fi. After downloading the 'viidure' app and connecting to the Wi-Fi, you can view and manage the dash cam recordings on your phone in real time. Using this app, you can also directly download the recorded videos or photos to your smartphone and share them with your family and friends.
Advanced technology for reliable protection—The dash camera for cars includes a 64GB memory card and can support up to 512GB. Key features include time-lapse photography, 24-hour parking monitoring, GPS, collision detection, and other practical functions, providing round-the-clock coverage for your vehicle. Note: The GPS and time-lapse photography functions require a separately purchased accessory kit.
Easy to operate—This dash camera is designed simply and is easy to use, with installation and usage being very user-friendly, making it suitable for all drivers. The dash cam package includes the accessories needed for installation and a user manual. If you encounter any problems during installation or use, you can contact us; we provide a six-month warranty. We look forward to you having a good shopping experience.

Bestseller No. 6

TERUNSOUl 4K+4K+1080p 3 Channel Dash Cam, Free 128GB Card Included, WiFi6 Dash Camera for Cars with Built-in GPS, G-Sensor, 170°Wide Angle, 24H Parking Mode, Support 512GB Max

UHD 4K FRONT + 4K REAR + 1080P CABIN RECORDING: The dash cam features true 3-channel simultaneous recording, covering the front, rear, and cabin. Both the front and rear cameras capture 3840×2160P footage, while the cabin camera records in 1080P, providing detailed visibility inside and outside your vehicle. With a 170° front, 150° cabin, and 150° rear view, this dashcam offers near-360° protection. Ideal for family road trips, commercial drivers, rideshare vehicles, and security-focused users
Loop Recording & G-Sensor: Built with a high-performance 128GB microSD CARD tested for stable 4K recording with zero frame drops, the dash camera for cars is ready to use right out of the box. Loop recording automatically overwrites the oldest files for continuous, uninterrupted footage. The built-in G-sensor detects collisions and instantly locks important videos to prevent them from being overwritten. Supports up to 512GB memory card
Auto IR Cabin & Super Starlight Night Vision: Advanced WDR and enhanced night vision technology ensure vivid colors and sharp details in low-light conditions. The front camera features an F1.5 large aperture, while the rear camera uses an F1.8 large aperture, allowing more light intake for brighter, clearer nighttime footage. The cabin camera is equipped with four invisible infrared LEDs, enabling clear recording even in complete darkness
Dash Cam with GPS: The dash cam features built-in GPS to display real-time speed, compass direction, and timestamps on the 3.18" IPS wide screen. It accurately records driving routes, locations, and speed data directly into the video footage. GPS-tagged recordings can be reviewed in the mobile app or played back using the free GPS Player for Windows and Mac, providing reliable, detailed evidence whenever it matters most
24-Hour Parking Monitoring: Protect your vehicle around the clock with time-lapse recording and collision detection. This dash cam supports 24-hour time-lapse parking mode, recording continuously at low frame rates of 1/2/5 FPS to reduce power consumption while capturing critical events. When parked, any impact automatically triggers recording and locks the footage for protection. Note: Parking mode requires a separate hardwire kit (ASIN: B0FN848PK2)

Bestseller No. 7

Dash Cam Front and Rear 4K, 4K+2K Dual Dash Camera for Cars, Built-in GPS, WiFi,Loop Recording, Night Vision, G-Sensor, 24H Parking Mode,ADAS & BSD & LCA

4K Front + 2K Rear Dual Lens: Capture every detail with stunning clarity! The front camera shoots in 4K UHD (3840×2160) resolution—sharp enough to read license plates, road signs, and even distant street names day or night. The 2K HD rear camera (120° ultra-wide angle) covers the entire rear view, perfect for recording rear-end collisions, monitoring passengers, or capturing scenery during road trips
Viidure WiFi + App Control: Download : Forget the hassle of removing SD cards! Connect the dash cam to your smartphone via WiFi (supports 2.4GHz/5GHz dual-band) and use the exclusive “Viidure” app to view, download, or share videos instantly. In case of an accident, you can quickly save and send footage to insurance companies or police—no tedious file transfers. The app also lets you adjust settings remotely (loop recording length, parking mode, etc.)
24H Parking Monitor + G-Sensor: Worried about your car being hit, scratched, or vandalized while parked? The 24-hour parking monitor mode keeps the dash cam on standby—triggering recording only when motion or impact is detected. The built-in G-sensor (gravity sensor) automatically locks and encrypts footage when a sudden collision or brake is detected—preventing it from being overwritten by loop recording. Critical evidence is always safe, no matter what happens on the road
Smart Features + Easy Installation：Extreme Weather Resistance: Works flawlessly in temperatures from -22°F to 158°F (-30°C to 70°C)—resistant to extreme cold, heat, and humidity. Plug-and-Play Installation: The front cam mounts on your windshield with a strong suction cup (no drilling needed), and the rear cam attaches to your license plate with the included bracket. The package comes with all wiring harnesses and a detailed manual—install in 20 minutes even if you’re not a mechanic
ADAS & BSD & LCA: Enhances safety through Advanced Driver Assistance System alerts, including collision warning, pedestrian collision warning, lane departure warning, forward vehicle start warning, and distance monitoring. Provide real-time blind spot monitoring, alerting you to potential rear-end collision risks, LCA function enhances safety during lane changes

Bestseller No. 8

REDTIGER 4K Dash Cam Front Rear, STARVIS 2 Sensor, Free Card Included, 5.8GHz WiFi-20MB/s Fast Download, Dash Camera for Cars with GPS, WDR Night Vision, 170°Wide Angle, 24H Parking Mode(F7NP)

[4K+1080P Front & Rear Recording] REDTIGER F7NP dash cam captures every detail with stunning 4K front and 1080P rear video. Featuring the advanced STARVIS 2 sensor plus the 170° front and 140° rear wide-angle lens, this dash camera delivers sharper images, balanced lighting, and reliable evidence day or night. Ideal for commuting, road trips, rideshare drivers, and new drivers.
[STARVIS 2 Sensor & WDR Night Vision] Equipped with the advanced STARVIS 2 sensor, F1.5 large aperture, and 6-layer optical lens, F7NP 4K dual dash cam delivers clear, high-contrast footage in any lighting. WDR and HDR technology balance highlights and shadows, ensuring sharp night vision and crisp details day or night, providing reliable evidence and enhanced safety for every drive.
[Built-in 5.8GHz WiFi & Smart App] Connect your smartphone to the dashcam’s built-in 5.8GHz WiFi to enjoy ultra-fast downloads up to 20MB/s. Using Redtiger Cam app, you can preview, download, and replay videos in real time, check GPS ata (route, speed, and location), and manage settings effortlessly, making it simple to review footage and share important moments.
[Loop Recording & Free Memory Card] This car camera supports seamless loop recording to ensure continuous coverage without interruption. Older files are automatically overwritten when storage is full, while important events are safely locked. A free memory card is included, giving you ample space for 4K recordings and allowing you to use the camera right out of the box.
[24/7 Parking Mode* & G-Sensor] Enjoy round-the-clock protection with two parking modes: time-lapse recording for continuous low-bitrate monitoring and G-sensor mode that records when collision is detected. The car security camera with G-sensor automatically locks important clips, ensuring crucial evidence is safely preserved even while your vehicle is parked.(*Hardwire kit needed.)

Your Complete Buying Guide for 4K Dash Cams (Front and Rear)

A 4K dash cam is a small camera you put in your car. It records what happens on the road. Having both a front and a rear camera gives you the best protection. This guide helps you pick the right one for your needs.

Key Features to Look For

When buying a 4K dash cam, certain features make a big difference in how well it works.

Resolution Matters Most

4K Front Camera: This means super clear video from the front. You can easily read license plates, even far away. Look for 3840 x 2160 resolution.
Rear Camera Quality: Check the rear camera too. 1080p (Full HD) is usually good enough for the back, but some offer 4K on both.

Night Vision and Low Light Performance

You drive at night sometimes. Good night vision is crucial. Look for cams with large sensors (like Sony STARVIS) or features like “Super Night Vision.” These help the camera see clearly when it is dark.

Field of View (FOV)

FOV tells you how wide the camera sees. A wider angle (like 140 to 170 degrees) captures more lanes. Make sure the FOV covers both sides of your car.

Storage and Loop Recording

Loop Recording: This is important. When the memory card gets full, the camera automatically deletes the oldest files to make space for new ones.
SD Card Support: Ensure the camera supports large, fast memory cards (usually up to 256GB or 512GB).

Important Materials and Build Quality

The materials used affect how long your dash cam lasts, especially when it gets hot inside a parked car.

Heat Resistance

Avoid plastic casings if possible. Metal casings (like aluminum alloy) handle heat much better. High heat can damage cheap electronics quickly.

Lens Quality

Look for cameras with glass lenses, not plastic ones. Glass lenses offer sharper images and resist scratching better than plastic lenses.

Factors That Improve or Reduce Quality

What makes a video good or bad? It is more than just the 4K number.

Improving Factors (What Makes it Better)

HDR (High Dynamic Range): HDR balances very bright spots (like sun glare) and very dark spots (like shadows) in the same frame. This keeps the video clear everywhere.
GPS Module: GPS records your speed and exact location onto the video. This is powerful evidence if you need it.
Parking Mode: This feature watches your car when it is turned off. It uses a built-in battery or a hardwire kit to start recording if it senses a bump or motion.

Reducing Factors (What Makes it Worse)

Poorly optimized software can slow down the camera. Also, if the camera is placed where it blocks your view too much, it becomes a safety hazard.

User Experience and Use Cases

How easy is the camera to use every day?

Ease of Installation

Many modern cams use strong adhesive mounts that stick firmly to the windshield. Check if the wiring is easy to hide. Rear cameras often require running a wire through the roof lining.

Wi-Fi and App Control

Most good 4K cams have Wi-Fi. You connect your phone to the camera and can view, download, or change settings without taking out the memory card. This makes reviewing footage much simpler.

When Do You Need This?

Everyone benefits, but 4K front and rear cams are essential if you drive frequently, have a long commute, or want the clearest possible proof in case of an accident.

Frequently Asked Questions (FAQ)

Q: What is the main benefit of 4K resolution over 1080p?

A: 4K resolution gives you four times the detail of 1080p. This means you capture smaller details like license plates clearly, even if the car is moving fast or far away.

Q: Does the rear camera record sound too?

A: Most dash cams record sound from the front camera only. You must check the product description. Some models allow you to turn off the microphone if you prefer privacy.

Q: Do I need a special memory card for 4K video?

A: Yes. 4K video files are large. You need a high-speed card, usually labeled V30 or U3, to prevent the camera from dropping frames or stopping recording.

Q: What happens if my car battery dies when using Parking Mode?

A: Dash cams use very little power in Parking Mode. If you use a hardwire kit, it has a low-voltage cut-off feature. This stops the camera from draining your battery completely.

Q: How do I view the footage from the rear camera?

A: You usually view the footage on a connected screen, or you download the files to your phone using the Wi-Fi app. The files are often saved side-by-side or as separate front and rear clips.

Q: Will the camera record if the car is parked for many hours?

A: It depends on how you power it. If you use the cigarette lighter, it only records when the engine is on. For true 24/7 recording, you must install a hardwire kit.

Q: Is 4K overkill for just driving around town?

A: While 1080p works, 4K provides an extra layer of certainty. In a minor fender-bender, that extra clarity can prove who was at fault beyond any doubt.

Q: How hot can these cameras safely get?

A: Good quality cams are rated to operate up to about 140°F (60°C). Metal casings help them manage the heat inside a car sitting in the summer sun.

Q: What is the purpose of HDR on a dash cam?

A: HDR helps the camera handle extreme light differences. For example, when you drive out of a dark tunnel into bright sunlight, HDR makes sure you can see details both inside the tunnel exit and outside.

Q: Do I need to format the memory card often?

A: Modern dash cams handle this automatically through loop recording. However, it is good practice to manually format the card once every few months for optimal performance.