360° dash cam recording in 4k? 70mai launches Dash Cam 4K Omni
This 360° dashboard camera features Sony STARVIS 2 technology and records 4k footage with 60 frames per second

70mai has launched the Dash Cam 4K Omni, a product that sets new standards in the dash cam industry – a stylish companion that enhances your safety.
The 70mai Dash Cam 4K Omni can be paired with a rear camera to provide comprehensive 360° coverage on the road. The front, rotating camera offers detailed 4K video quality, thanks to Sony STARVIS 2 technology, while the rear camera records in 1080P HDR.
70mai's newest dash cam is a significant upgrade from its predecessor, the Dash Cam Omni, which was the world’s first 360° dash cam designed for budget-conscious first-time users. The new model not only delivers superior image quality but also includes a variety of enhanced security features.
The Dash Cam 4K Omni operates with a horizontal rotation functionality. As mentioned, 70mai has introduced the option to add a rear camera, which works in tandem with the front camera for dual-channel recording. This gives you 360° video coverage at an impressive 4K resolution and 60 frames per second. The Sony STARVIS 2 technology enhances light capture with larger pixel sizes, resulting in sharper and more detailed footage even in low-light conditions.
The Dash Cam 4K Omni records high-quality videos both day and night, utilizing MaiColor Vivid+ Solution. This technology enhances details and brightens images through smart image processing, while windshield color and transparency compensation reduces reflections to achieve "truly lifelike realism."
For enhanced nighttime clarity, the 70mai Night Owl Vision technology reduces noise and manages glare, resulting in sharper details during recordings. In near-total darkness, the 70mai's Lumi Vision technology ensures detailed recording.
Next to creating high-quality footage, safety features are a top priority for this dash cam. The Dash Cam 4K Omni features dual-channel collision detection, pedestrian identification, and time-lapse recording, ensuring that every incident is documented and can be reviewed at a slower pace. It also features high-speed Wi-Fi 6 for quick video transfers and supports storage capacities of up to 512GB.
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While the price of $406/£389/€457.97 for this dash cam, including the rear camera may initially seem steep, it also offers real-time vehicle protection with buffered emergency recording, built-in GPS, and Super-Sensing ADAS. It provides lane departure alerts, forward collision warnings, and pedestrian identification – features that may come at a cost but are invaluable in the event of an incident.
Tech details
We tested 70mai's previous model, the Dash Cam Omni, and we've spent two months putting it through its paces. You can read our review here. To give you a comparison from the Dash Cam 4k Omni and Dash Cam Omni, here are the tech details from both models:
Header Cell - Column 0 | Front | Rear(RC14) | Previous model: Dash Cam Omni |
---|---|---|---|
Processor | NT98530 12nmQuad-Core | - | NT96580 28nm Dual-Core |
STARVIS Technology | Sony STARVIS 2IMX678 | Sony STARVIS 2IMX662 | - |
High Dynamic Range (HDR) | Yes | Yes | Yes |
70mai Lumi Vision | Yes | - | - |
Video Resolution | 3840*2160P | 1920*1080P | 1920*1080P |
Frame Rate | Single Channel: 4K 60FPS Dual Channel: 4K 30FPS + 1080P30FPS | Single Channel: 4K 60FPS Dual Channel: 4K 30FPS + 1080P30FPS | 1080P 60FPS |
Time-Lapse Recording | Dual-Channel Supported | Dual-Channel Supported | Single-Channel |
Field of View | 360° Lens Field of View | 130° | 140° |
Aperture | f/1.7 | f/1.55 | f/1.5 |
Parking Surveillance | with MotionDetection 2.0 | - | with MotionDetection |
Display Screen | 1.4 Inch IPS | - | 1.2 Inch IPS |
Battery | Supercapacitor +Button Cell Battery | - | 300mAh Lithium Battery |
Operating Temperature | -10°C to 60°C (14°F to 140 °F) | -10°C to 60°C (14°F to 140 °F) | -10°C to 60°C (14°F to 140 °F) |
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If you are interested in this type of device, check our guide to the best dash cams, the best front and rear dash cams, or the best Uber dash cams.

Kim is the Staff Writer on Digital Camera World, and formerly Technique Editor at Digital Photographer, focusing on the art and science of photography. With a Master’s degree in Photography and Media, she is driven to educate through an analytical approach, visually and technically. With her guides and tutorials, Kim seeks to uncover new facets of this time-honoured medium and foster a deeper understanding of its profound role in culture. Kim highlights topics that resonate with modern society, including women in photography and critical issues such as environmental conservation. She also discusses and reviews camera gear, giving you an overview to find the best fit for your photography journey.
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