The best double-sided dash cam records both the road ahead and the vehicle interior, making it useful for rideshare drivers, families, and anyone who wants evidence from two viewpoints. The COOAU D30S is best for front-and-cabin recording with high front resolution, while the 70mai T800E adds a rear camera. For broader vehicle coverage, the ZMOPO and IIWEY record four directions. The Meiqils is a simpler 1080p option. Compare channels, night vision, parking requirements, and included storage before choosing.
| Dash cam | Best for | Coverage |
|---|---|---|
| COOAU D30S | Front-and-cabin recording | Front and inside |
| 70mai T800E | Three-view recording | Front, inside, and rear |
| ZMOPO 4-Channel | Four-direction coverage | Front, rear, left, and right |
| IIWEY N6 | Four-channel detail | Front, rear, and both sides |
| Meiqils Dual Dash Cam | Basic front-and-cabin use | Front and inside |
COOAU D30S 4K Front-and-Inside Dash Cam
The COOAU D30S is best for drivers who prioritize a detailed forward view alongside cabin recording. In dual-camera mode, it records 2.5K video in front and 1080p inside, with stated viewing angles of 170 degrees and 150 degrees. Its infrared LEDs support black-and-white cabin recording in complete darkness, a practical feature for rideshare or nighttime driving.
The product also lists GPS, Wi-Fi, a G-sensor, loop recording, and a supercapacitor. Choose this model if cabin visibility and front-camera detail matter more than recording every side of the vehicle. Its 4K specification applies to single-front-lens mode; the listed dual-camera resolution is 2.5K plus 1080p.
70mai T800E Three-Channel Dash Cam
The 70mai T800E is best for buyers who want front, cabin, and rear coverage in one system. It records 4K from the front and 1080p from both the interior and rear cameras. HDR, 3D noise reduction, and switchable interior infrared are listed for improved low-light recording.
It includes a 64GB SD card and lists GPS, Wi-Fi 6, voice control, loop recording, and parking monitoring with G-sensor incident locking. Continuous parking monitoring requires a compatible hardwire kit, which is not listed as included. The product information also states that 4G connectivity is not supported.
ZMOPO Four-Channel 360-Degree Dash Cam
The ZMOPO is best for drivers seeking more than front-and-cabin recording. Its four 1080p cameras capture the front, rear, left, and right sides, with adjustable front cameras for flexible positioning. Eight infrared lights and WDR are listed to support recording in low-light and changing exposure conditions.
GPS, 5G-band Wi-Fi, a 128GB card, and time-lapse recording are also listed. Time-lapse compresses 60 minutes of footage into one minute to save card space. Parking mode requires an optional ACC hardwire kit, sold separately, so choose another model if you need a setup that does not depend on that accessory.
IIWEY N6 Four-Channel Dash Cam
The IIWEY N6 is best for buyers who want four-direction recording with a stated 1440p STARVIS front, rear, and side-camera system. Its listed viewing angles are 170 degrees for the front and rear and 150 degrees for the sides. Adjustable side cameras, eight infrared lights, GPS, a screen, and a G-sensor add flexibility for commuting, rideshare, and fleet use.
The included 128GB card and Wi-Fi 6 are useful listed features. This camera is wired and has no built-in battery. Daily use requires vehicle power, and 24/7 parking surveillance requires a separately purchased hardwire kit. Confirm that power setup suits your vehicle before choosing it.
Meiqils 1080p Front-and-Inside Dash Cam
The Meiqils is best for buyers who need straightforward front-and-cabin recording. Both views record at 1080p, and the listed features include a 170-degree wide-angle view, WDR, night vision, loop recording, and a G-sensor that locks relevant footage after a detected shake or collision.
Installation uses a windshield mount and a power cable plugged into the vehicle’s cigarette-lighter socket. The listing specifies that a memory card is not included. Choose this model if basic dual-view recording meets your needs; avoid it if you require an included card or higher stated video resolution.
Buying Guide: How to Choose a Double-Sided Dash Cam
Do you need two, three, or four camera views?
A double-sided camera generally means front and cabin coverage. That arrangement suits many personal vehicles and rideshare drivers. A third rear camera adds a view behind the vehicle, while four-channel systems add side views for broader coverage. More cameras can record more directions, but compare each camera’s stated resolution rather than assuming every view has equal detail.
Which features matter for night recording?
For interior footage after dark, look for infrared recording, as offered by the COOAU, 70mai, ZMOPO, and IIWEY models. Some infrared cabin footage is black and white. HDR or WDR can help manage challenging lighting, but feature names alone do not guarantee that every plate or detail will be readable in all conditions.
What should you check for parking mode?
Check whether parking surveillance requires a hardwire kit. The ZMOPO and IIWEY listings specify a separately purchased kit, and the 70mai listing says continuous monitoring is compatible with a hardwire kit. Confirm the required accessory and power arrangement before purchase. Do not assume that a dash cam records continuously while parked without the needed setup.
Does the dash cam include a memory card?
Storage varies: the 70mai lists a 64GB card, while the ZMOPO and IIWEY list 128GB cards. The Meiqils listing says a card is not included. Check the exact product package and storage requirements, especially if you plan to use multiple cameras or parking recording.
Frequently Asked Questions
What is a double-sided dash cam?
It is a dash camera system that records two views, commonly the road ahead and the vehicle interior.
Which option records the cabin at night?
The COOAU D30S lists four infrared LEDs for black-and-white cabin recording in complete darkness. The 70mai T800E also lists switchable infrared for its interior camera.
Which listed models record the sides of the vehicle?
The ZMOPO and IIWEY are four-channel systems with cameras listed for left and right coverage.
Do these dash cams need a hardwire kit for parking mode?
Some do. The ZMOPO and IIWEY listings specify an optional hardwire kit for parking mode; check the requirements for the selected model before installation.