Shopping for a dash cam quickly becomes a question of how much of your car you want covered and what that extra coverage is worth. The Vantrue N4 records the road in front, the lane behind, and the inside of the cabin. The DXcam 4K Wifi covers the road in front and behind. Which one you pick depends on whether an interior camera and a wider view matter enough to move your budget.
Quick verdict
If you want complete protection and especially if you need to see the cabin, the Vantrue N4 is the stronger pick. If you just want a dependable front-and-rear recorder without spending a lot, the DXcam 4K Wifi is the sensible pick.
Think about who is usually in the cabin. If it is just you and the road ahead, two channels cover the important moments. If passengers, children, or deliveries are part of the drive, an interior camera can provide peace of mind that a dual-lens setup cannot.
Comparison table
| Feature | Vantrue N4 | DXcam 4K Wifi |
|---|---|---|
| Price | $155.99 | $34.98 |
| Camera channels | 3 | 2 |
| Front resolution | 4K | 4K UHD 2160p |
| Second camera | 1080P rear and interior | 1080P rear |
| Field of view | Up to 360 degrees | 170 degrees |
| Loop recording | Yes | Yes |
Where each one wins
The Vantrue N4 wins when you need recording coverage that goes beyond the windshield. The third camera channel gives you eyes on the cabin as well as the road behind you, which is especially useful if you regularly have passengers, pets, or items in the back seat.
The DXcam wins when you want the essentials and phone-friendly access. Its built-in WiFi lets you pull recordings and watch live footage through the Android/iOS app.
Vantrue N4 3 Channel Dash Camera
The Vantrue N4 is priced at $155.99, and that money buys a genuinely wider net. It records in 4K at the front, 1080P for the interior, and 1080P for the rear, so you can capture a back-seat passenger, traffic behind you, and the road ahead at the same time. Its field of view can reach up to 360 degrees, and a supercapacitor handles its power needs. The main limitation is cost: it is $121.01 more than the DXcam, and the memory card is not included, so your total outlay will be higher than $155.99. Vantrue also recommends using original accessories.
DXcam 4K Dash Cam Wifi UHD 2160p
The DXcam is a straightforward front-and-rear camera that still handles the tasks most commuters need. Its 170-degree wide-angle lens covers the windshield and adjacent lanes, and loop recording prevents the card from filling up with old clips. Built-in WiFi is the standout convenience feature: you can connect through the free Android/iOS app, watch live footage, adjust settings, and download recordings to your phone. Memory cards up to 256GB are supported, but the card itself is not included. The tradeoff is coverage: this is a front-and-rear setup, so it will not capture anything inside the cabin. Drivers who mainly want evidence of what happens on the road ahead and behind will find that a reasonable trade.
Final choice by use case
Choose the Vantrue N4 if you drive rideshare, transport passengers regularly, or want the most complete record of each trip. Choose the DXcam if you want an easy-to-use front-and-rear recorder that covers the road in both directions. Whichever you choose, remember that the memory card is not included, so add that to your final cost. Your decision is simply whether the extra camera channel and wider view are worth the price difference for how you drive.

