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Nextbase - 4K iQ Triple Channel Dash Cam with Cabin Cam, Rear Window Cam with 64GB SD, 4G/LTE and GPS, AI & SOS - Black

Model: NBIQ4KUS-RWC
SKU: 6641261
$499.99
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Specifications
  • Field of View
    140 degrees
    G-Sensor
    Yes
    Recording Resolution
    3840 x 2160 (4K)
    Compatibility
    Apple - Requires iOS 14 or later, Android - 10 or later
    Camera Mounting Location
    Windshield, Rear window
    Professional Installation Recommended
    Yes
  • Key Specs
    • Field of View: 140 degrees
    • G-Sensor: true
    • Recording Resolution: 3840 x 2160 (4K) (Refers to the number of pixels, both horizontally and vertically, used to capture video. The higher the resolution the finer the video detail that can be seen.)
    • Compatibility: Apple - Requires iOS 14 or later, Android - 10 or later
    • Camera Mounting Location: Windshield, Rear window
    • Professional Installation Recommended: true
  • General
    • Brand: Nextbase
    • Model Number: NBIQ4KUS-RWC
    • Product Name: 4K iQ Triple Channel Dash Cam with Cabin Cam, Rear Window Cam with 64GB SD, 4G/LTE and GPS, AI & SOS
    • Color: Black
    • Professional Installation Recommended: true
  • Recording & Playback
    • Field of View: 140 degrees
    • G-Sensor: true
    • Recording Resolution: 3840 x 2160 (4K) (Refers to the number of pixels, both horizontally and vertically, used to capture video. The higher the resolution the finer the video detail that can be seen.)
    • Frame Rate: 30 frames per second (The frequency at which consecutive images can be captured. The higher the frame rate, the more detail that can be captured.)
    • Loop-Cycle Recording: Yes
    • GPS Enabled: true
    • Camera Power Source: Other
    • Expandable Memory Compatibility: microSD
    • Recording Feature: true
  • Compatibility
    • Compatibility: Apple - Requires iOS 14 or later, Android - 10 or later
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Operating System Compatibility: Apple iOS, Android
  • Features
    • Integrated Microphone: true
    • Night Vision: true
  • Display
    • Screen Included: false
  • Mounting
    • Camera Mounting Location: Windshield, Rear window
    • Mount Included: true
    • Mount Type: Adhesive, Adhesive
  • Input
    • Number Of Auxiliary Inputs: 0
    • Number of USB Port(s): 1
  • Dimensions
    • Product Height: 1.77 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 3.15 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 6.89 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 2.8 pounds (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 5060910809686

Keep your car protected at all times with the world’s first truly Smart Dash Cam. The Nextbase iQ 4K gives you eyes on your vehicle even when you're not there, using Live View and real-time alerts to help prevent theft, damage, or suspicious activity before it happens. Built-in 4G connectivity and advanced AI turn your dash cam into a connected security system for your car.

  • Full 4K Smart Dash Cam bundle: Includes the 3-channel iQ 4K Dash Cam, with 2K Infared Cabin Cam, 2K Rear Camera, 64GB U3 microSD card, and OBD II/Hardwire Kit for complete 3-way protection and a clean install.
  • Live View with built-in 4G SIM: Check in on your car anytime with real-time video access through the MyNextbase iQ app. The built-in 4G SIM keeps your dash cam connected, even when parked. (Cellular subscription required)
  • Advanced AI and spatial awareness: The iQ learns your vehicle’s surroundings, intelligently identifying unusual behavior or nearby threats.
  • Smart Sense Parking alerts: Proximity sensing Spatial Awareness and AI detect movement near your vehicle and send instant threat notifications to your phone (Cellular subscription required).
  • Witness Mode emergency sharing: If you ever feel unsafe, just say “start Witness Mode.” Your dash cam will lock the footage and instantly share a live video feed with a trusted contact—so you're never alone when it matters most.
  • Guardian Mode driver monitoring: Set speed and location limits, and get alerts if your car goes beyond them. Check in live and talk to the driver straight through your dash cam—perfect when someone else is behind the wheel, like the valet, mechanic, or your teen (subscription required).
  • Emergency SOS Response: If the driver is unresponsive after a crash, the iQ sends your location and medical details to emergency responders (Cellular subscription required).
  • Up to 3 years warranty coverage: Includes a 1-year standard warranty, with 2 extra years when you register through the Road Safety Club. U.S. customers can unlock full extended coverage with a Protect+ subscription for even greater peace of mind.
  • Nextbase iQ app with Protect plans: Unlock advanced features with the MyNextbase iQ app. Choose cellular plans Protect ($6.99/month) or Protect Plus ($9.99/month) to enable Live View, Smart Sense Parking, Witness Mode, and more—all designed to give you instant alerts, remote access, and real-time protection.
  • 64GB U3 microSD card inbuilt: Includes an integrated 64GB U3 memory card designed for fast, reliable video capture. Perfect for high-resolution loop recording without needing to buy or install a separate card.
  • OBD II and Hardwire Kit included: Flexible install options let you connect via the OBD II port or fuse box, keeping cables hidden and powering Smart Sense Parking.
Whats Included
  • iQ 4K Dash Cam with 2K Cabin Camera
  • 2K Rear Window Camera
  • 64GB U3 microSD Card
  • OBD II Power Cable
  • Hardwire Kit Fuse Cable
  • 7.5m Rear Camera Cable
  • Mounting Bracket
  • Spare 3M Adhesive Pads
  • Quick Start Guide
  • Safety and Warranty Information
Product Manuals

Q: Does this dash cam have GPS?

A: Yes, this dash cam is GPS enabled.

Q: What is the recording resolution of this dash cam?

A: The recording resolution of this dash cam is 3840 x 2160 (4K).

Q: Does this dash cam have loop-cycle recording?

A: Yes, this dash cam has loop-cycle recording.

Q: Does this dash cam have night vision?

A: Yes, this dash cam has night vision.

Q: Can I use this dash cam with my Apple device?

A: Yes, this dash cam is compatible with Apple devices that require iOS 14 or later.

Q: Is there a microphone integrated into this dash cam?

A: Yes, this dash cam has an integrated microphone.

Q: Does this dash cam have a recording feature?

A: Yes, this dash cam has a recording feature.

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Pros for Nextbase - 4K iQ Triple Channel Dash Cam with Cabin Cam, Rear Window Cam with 64GB SD, 4G/LTE and GPS, AI & SOS - Black
Video Quality, Overall Performance, Design, Features, Voice ControlVideo Quality, Overall Performance, Night Vision, Parking Mode, SizeVideo Quality, Overall Performance, Size, Ease of Use, Included AccessoriesVideo Quality, Parking Mode, Night Vision, Motion Detection, GPS Performance
Cons for Nextbase - 4K iQ Triple Channel Dash Cam with Cabin Cam, Rear Window Cam with 64GB SD, 4G/LTE and GPS, AI & SOS - Black
Connectivity, Installation Difficulty, SizeThere were no cons for this productConnectivity, Battery LifeInstallation Difficulty, App Usability

Specs

Reviews

Customers are saying

Customers are satisfied with the great video quality and sleek design of the iQ 4K Smart Dash Cam Bundle. However, some customers have expressed concerns regarding the installation process, finding it more complex than expected. Additionally, connectivity speeds and the size of the front camera have been noted as potential drawbacks. Despite these concerns, the voice control feature offers a hands-free operational experience.

This summary was generated by AI based on customer reviews.
  • Video Quality (22)
  • Overall Performance (4)
  • Design (3)
  • Connectivity (10)
  • Installation Difficulty (10)
  • Size (9)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 4 out of 5 stars

    Great features, needs a better connectivity

    This Nextbase dashcam “system”, as I would call it, has the smarts of a modern sentry system. If only not for a big and a design that needs some work and some connectivity that needs a little more speed, it could be the perfect companion to my daily driver. INSTALLATION and DESIGN Initial software set up is not for the impatient. The LTE is pretty slow—and I live in a big Metro so the sluggish LTE connection and retrieval cannot be attributed to my location. I tried it indoors and I tried it outdoors. Besides, the LTE is supposed to be reliable and decently fast anywhere I go. The firmware update took a lot of tries before it worked. I even tried connecting it to home wifi and Bluetooth just to update the firmware. After hanging maybe 4 times (15 minutes or so per try, not including starting over time), it just worked after a reboot. Actual Installation is not simple but is not complicated either. Cables are color coded, and the connections snap in nicely. My biggest gripe: the front camera is dangling long and low for my windshield. My rearview mirror has this big console (Mercedes GLS) that stretches to the length of my rearview mirror so I cannot place the camera on the driver’s side without it being more into the drivers side (vs. under the rearview mirror) so it blocks my regular driving point-of-view. I cannot place it on the passenger side because I cannot cross the rearview mirror console or make the wire go under the headliner to crawl onto the ODB socket. So I do not have a choice but to have some driving view compromise at the front. The back camera is of decent size—not my worry as I have privacy glass at the back. Besides those nuances, it is easy to install. It comes with a kit, the pry tool some ties and prepared 3M adhesives. I neatly tucked it under the front headliner and the A pillar, into the console by the drivers door. The ODB plug wire is conveniently facing the door side so when plugged, the wire will not dangle by my feet—though it again comes with zipties for me to keep the install together. The wiring to the rear camera is pretty long which makes it easy to run the wire through the lining well onto the back. There is some creativity needed to tuck it by the tailgate hinge. PERFORMANCE Once installed, the cameras are firmly placed, thanks to the very capable adhesives, even in rough bumpy roads, the cameras stay firm—the camera hinges stay tight. The camera view and quality is clear (clear but not crisp), in front, inside the cabin, and the back of my car. Now it needs some subscription to see remote real-time activity, and the LTE is helpful if only it was a little faster. It’s just a little hard to justify paying for something that has pretty slow transmission in today’s 5G speeds. The notifications are instant (at least from what I regularly experienced). In the car, when there is activity, the cameras are responsive. Each activity is easily captured with the right amount of sensitivity. Remotely though is another story as it takes quite a while to see what is going on. I get a notification on some activity but before I can see what is happening, the person is long gone. The recordings are there though but there is a wait. Again, most important is the running quality of the recordings which makes me feel safe in the event of an accident. Covers me in front, convers me in the back. When I am away, it records activity too. And while driving, I am thinking, this could be a good idea for people who uber as it records the cabin too. Voice commands are available but I had to make sure I use them often so I remember the command. Like I want to record what’s going on and want the Witness mode, I had to make sure I get the trigger word (dashcam) then the command. But I don’t use it often in a week, so it’s something that I probably need to put a cheat sheet somewhere to remember. Overall, this is a decent system for the base functionality of a dashcam. The continuous recording is fast and clear. The added functionality of safety is the x factor in here as the alerts and remote monitoring is great. Though the real-time check needs work, I think that’s an easy fix in the future. In itself, it is a reliable security cam, not just for moving occurrences but also when my car is parked. Nextbase has a good thing going on here. It just needs some more polishing.

    DarR Posted

  • Rated 4 out of 5 stars

    Great 4K clarity, paid subscription is recommended

    The Nextbase iQ 4K smart front and rear dash cam is an interesting ally for my vehicle. I really like the picture clarity with 4K resolution recordings, and the ability to obtain a very full view of the vehicle. The front facing camera, rear facing camera, and cabin facing camera can help to monitor all the happenings when my vehicle is stationary or in motion. The front camera can record in 4K resolution, while the rear window camera can record the road behind me in 1440p resolution, and the cabin facing camera can record in 1080p resolution. This camera package allows for an always-on LTE signal linked directly to the camera base. The kicker is that this ability relies on a paid subscription model that will cost me either $9.99 or $19.99 per month for the different features I will want to have access to. This is something to consider when purchasing a camera like this as it makes it a pricey investment. With this ability of LTE camera, I can get instant notifications on my smartphone if the car camera notices an unusual activity to the car or in the car. I find this helpful for when I need peace of mind when traveling in uncertain locations or staying at hotels on road trips. The camera base plugs directly into the OBD port on my vehicle, which is a bit different than plugging it into a cigarette lighter like many other devices. This OBD port connection allows the camera to draw power from the vehicle battery to always be on and ready to record movement or activity. In theory it's a great way to keep your car camera in monitor and recording mode at all times. I worry over time that it may drain out my vehicle battery over extended periods. Your LTE 4G iQ camera connection will store recordings in the cloud and make them accessible to you with the Nextbase app. If you choose not to opt for a subscription this camera and app don't seem to work at all to even get into the home screen of the app for basic functions. This camera doesn't have a traditional screen for viewing, as it's solely used to house the camera lens and you'll rely on your app to view all the video and settings. I like the ability to have around the clock video monitoring of my car cameras by opening the app. I can speak to the app and the camera in the car will announce my voice to any intruder or family member. It's also a nice way to speak to a family member who may be a new driver and needs help with knowing mom or dad are watching and monitoring. The smart sense parking in the iQ features is a unique way to keep alert about what's happening around the vehicle in order to have eyes and ears on your car when you're not in it. The Guardian mode is a great tool for parents like myself, that will help me set parameters to ensure my child isn't speeding excessively or braking aggressively. I can also use this Guardian mode for monitoring my vehicle when I take it to the auto shop or valet so I know what is happening to my vehicle when it's being used by someone else. The Emergency SOS mode is a peace of mind tool that allows the dashcam to contact my specified emergency contact to let them know there may have been an accident in case I'm unable to dial them directly. It's nice to have an additional layer of safety to reach out to an emergency source on my behalf. Voice control ability also allows me to cue the camera to record a specific moment, or to turn off a specific camera for a brief duration. In conclusion the installation is a bit time consuming to adhere the camera base to your front windshield and rear windshield, but also to run the wiring from the front of the vehicle to the rear. All in all it's a good camera unit with good picture quality. There are a lot of tech savvy AI features built into the technology, but many are locked behind the subscription paywall. If you're willing to continue to invest into the camera on a monthly basis, this is a good unit to get.

    JKinSYR Posted

  • Rated 1 out of 5 stars

    Trash

    Waste of money stopped working just a little over two months, something expensive should be working phenomenal but is the opposite will never purchase this product ever save your money and look elsewhere this product is fake and garbage and they got the audacity to charge monthly subscription for a trash product STAY AWAY TRILLIONS OF MILES AWAY.

    AhmedM Posted

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