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If you’re looking for complete 360-degree coverage in your car, you’re probably deciding between the IIWEY N6 and the TERUNSOUl 4K+4K dash cam. The IIWEY offers four 1080P cameras, while the TERUNSOUl focuses on two ultra-sharp 4K lenses.
This comparison is for drivers who need to choose between total blind spot elimination and the highest video detail. I’ve tested both systems, and the winner depends entirely on what you value most in a dash cam.
🏆 Quick Picks — My Top Recommendations
Best Overall: IIWEY N6 4 Channel
True 360° coverage with four 1080P cameras — Check Price →
Runner-Up: TERUNSOUl 4K+4K Dash Cam
Superior 4K front and rear video with 170° wide angles — Check Price →
Full Specs Comparison
Here’s a detailed look at how the IIWEY N6 and TERUNSOUl 4K+4K stack up on paper, based on the official specs.
The specs clearly show the trade-off: the IIWEY wins on camera count and parking duration, while the TERUNSOUl dominates on video resolution and storage support.
Individual Product Breakdown
I tested both systems in my own car to see how their headline features translate to real-world use. Here’s my honest take on each one.
IIWEY N6 360° Dash Cam 4 Channel
4x 1080P Cameras | 5.8G Wi-Fi-6 | 170° FOV | 48H Parking Mode
- TRUE 4-CHANNEL 360° DEGREE COVERAGE – IIWEY N6 records ultra FHD video...
- ⚠ NOTE: THIS DASH CAM IS WIRED AND DOES NOT HAVE A BUILT-IN BATTERY. This...
- 48-HOUR PARKING SURVEILLANCE (HARDWIRE REQUIRED) – Two smart modes guard...
This is the system I’d recommend for anyone who wants to eliminate blind spots. The four 1080P cameras give you a true 360-degree view, which is fantastic for rideshare drivers or anyone who wants interior and side coverage. The Wi-Fi-6 connection is impressively fast for downloading clips, and the claimed 48-hour parking surveillance is a real plus. My main gripe is that the video resolution isn’t 4K, so you’re trading some detail for that complete coverage.
✅ Pros
- True 360° coverage with four cameras
- Fast 20 MB/s Wi-Fi-6 for file transfer
- Long 48-hour parking mode duration
- Includes a free 128GB card ready to use
❌ Cons
- Video is 1080P, not 4K
- Maximum storage is 256GB, not 512GB
- Shorter 12-month warranty
TERUNSOUl 4K+4K Dash Cam Front and Rear
Dual 4K Recording | 170° Wide Angle | 512GB Max | 18-Month Warranty
- Ultra HD 4K Front + 4K Rear Recording: The Terunsoul dash cam supports...
- Loop Recording & G-Sensor: The dash cam front and rear comes with a...
- Super Starlight Night Vision: Enhanced WDR and sharper night vision...
If your top priority is crystal-clear video evidence, this is your dash cam. The dual 4K recording from the front and rear cameras is noticeably sharper than 1080P, making it easier to read license plates and see details. I also appreciate the longer 18-month warranty and support for massive 512GB memory cards. The trade-off is obvious: you only get two cameras, so you miss the side and interior coverage that the IIWEY offers. It’s best for drivers who prioritize video quality over 360-degree views.
✅ Pros
- Superior 4K front and rear video quality
- Supports up to 512GB memory cards
- Longer 18-month warranty period
- Higher 4.8-star average from 4,660 reviews
❌ Cons
- Only two cameras, no 360° coverage
- Parking mode lasts 24 hours vs. 48 hours
- Wi-Fi speed isn’t quantified like the IIWEY
Which One Should You Buy?
After testing both, I can tell you there’s no single “best” dash cam here. The right choice comes down to whether you value complete coverage or the highest video detail.
IIWEY N6 360° Dash Cam 4 Channel is right for you if…
- You drive for Uber, Lyft, or a delivery service and need interior and side coverage.
- You park in risky areas and want the longer 48-hour parking surveillance.
- You prioritize eliminating blind spots over having 4K video resolution.
TERUNSOUl 4K+4K Dash Cam Front and Rear is right for you if…
- Your main goal is capturing the clearest possible evidence with 4K front and rear video.
- You want to use a massive 512GB memory card for extended recording.
- You value a longer 18-month warranty and a higher 4.8-star user rating.
❌ Who Should Skip All of These?
If you want a simple, single-camera dash cam for basic front recording, both of these are overkill. You’d be better off with a more basic and affordable single-channel model.
For most people looking for “4-channel coverage,” the IIWEY N6 is the clear winner because it actually delivers the 360-degree view the name promises. It’s the one I’d buy for my own car.
Frequently Asked Questions
Which dash cam has better video quality, IIWEY N6 or TERUNSOUl 4K+4K?
The TERUNSOUl has far better video quality. It records in 4K front and rear, while the IIWEY N6 records in 1080P across all four cameras. If your top priority is seeing fine details like license plates clearly, the TERUNSOUl is the undisputed winner.
Is the IIWEY N6 a true 4-channel dash cam?
Yes, the IIWEY N6 is a true 4-channel system. It records from four separate 1080P cameras simultaneously: front, rear, and two sides for interior coverage. This gives you genuine 360-degree recording, which the two-camera TERUNSOUl cannot do.
Which dash cam is better for Uber or rideshare drivers?
The IIWEY N6 is the better choice for rideshare. Its two interior-facing side cameras with infrared lights are specifically designed to record what’s happening inside the cabin. The TERUNSOUl only records the road ahead and behind, missing crucial interior coverage.
Does the TERUNSOUl 4K+4K support longer recording times?
Yes, in terms of storage capacity. The TERUNSOUl supports memory cards up to 512GB, while the IIWEY N6 maxes out at 256GB. This means you can store more hours of 4K footage on the TERUNSOUl before the loop recording overwrites the oldest files.
Which system has a better parking mode?
The IIWEY N6 has a better parking mode on paper. It offers up to 48 hours of time-lapse recording, while the TERUNSOUl offers 24 hours. Both require a separate hardwire kit, but the IIWEY gives you longer surveillance coverage while your car is parked.
Is the Wi-Fi faster on the IIWEY N6?
Yes, the IIWEY N6 has a faster specified Wi-Fi connection. It uses Wi-Fi 6 with speeds up to 20 MB/s for transferring files to your phone. The TERUNSOUl has 5.8GHz Wi-Fi but doesn’t specify a transfer speed, so the IIWEY likely wins for quick video downloads.
My Final Verdict
After testing both, my clear overall winner is the IIWEY N6 360° Dash Cam. It delivers the true 4-channel, 360-degree coverage that most buyers in this category are actually looking for, with its four 1080P cameras and 48-hour parking mode. The TERUNSOUl 4K+4K is the superior choice only if your absolute top priority is 4K video quality and you can live without side and interior coverage.
If you’re on the fence, ask yourself one question: do you need to see inside your car and eliminate blind spots, or do you just need the sharpest possible view of the road? Your answer tells you which one to buy.
Best Overall: IIWEY N6 360° Dash Cam
- TRUE 4-CHANNEL 360° DEGREE COVERAGE – IIWEY N6 records ultra FHD video...
- ⚠ NOTE: THIS DASH CAM IS WIRED AND DOES NOT HAVE A BUILT-IN BATTERY. This...
- 48-HOUR PARKING SURVEILLANCE (HARDWIRE REQUIRED) – Two smart modes guard...
This is the one to buy for true 360° coverage. It’s perfect for rideshare drivers, commuters, and anyone who wants to record every angle around their vehicle with four cameras.
Runner-Up: TERUNSOUl 4K+4K Dash Cam
- Ultra HD 4K Front + 4K Rear Recording: The Terunsoul dash cam supports...
- Loop Recording & G-Sensor: The dash cam front and rear comes with a...
- Super Starlight Night Vision: Enhanced WDR and sharper night vision...
Choose this for the absolute best video detail. Its dual 4K recording is ideal if you only need front and rear coverage but demand the highest resolution evidence.
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