1 / 770mai M310 Plus 3K Dash Cam, 1620p
The 70mai M310 Plus 3K is a front-facing car dash cam listed with 1620p video, Wi-Fi and app control. Parking surveillance and time-lapse recording require a separately purchased compatible hardwire kit, while a microSD card is also sold separately.
At a glance
- 1620p video capture with 3D noise reduction and WDR are claimed for difficult lighting conditions.
- Wi-Fi and app control provide a way to manage the camera through a smartphone.
- Loop recording overwrites older footage, with evidence protection described for saved video.
- Parking collision monitoring and parked-car time-lapse require a separately purchased UP03 or UP06 hardwire kit.
- The listing specifies microSD support up to 256 GB, but says the card is not included.
Often bought together
Pros and cons
Pros
- Front-camera recording is listed at 1620p, with a 130-degree field of view in the specifications.
- App control, Wi-Fi and loop recording are specified, and the listing describes evidence protection for selected footage.
- Customer feedback reports a compact size and positive impressions of video quality and the app.
Cons
- A microSD card is required for local recording and is sold separately.
- The advertised parking surveillance and time-lapse functions depend on a separately purchased hardwire kit.
Technical specifications
19 specifications| Brand | 70mai |
|---|---|
| Model | M310 |
| Video resolution listed | 1620p |
|---|---|
| Field of view listed | 130 Degrees |
| Optical sensor | CMOS |
| Maximum aperture | 1.55 f |
| Frame rate | 30 |
| Wireless connection listed | Wi-Fi |
|---|---|
| Control methods listed | App |
| Compatible devices | Smartphone |
| Storage listed | 256 GB |
|---|---|
| Memory type | MicroSD |
| Mounting type listed | Windshield Mount |
|---|---|
| Weight listed | 283 Grams |
| Dimensions | 4.3D x 9.3W x 4.7H centimetres |
| Vehicle type | Car |
|---|---|
| Camera position | Front |
| Batteries included | Yes |
|---|---|
| Battery cell type | Lithium Ion |
What to know before buying
- Parking monitoring and parked-car time-lapse require the separately purchased UP03 or UP06 hardwire kit. A compatible microSD card is also required and not included.
Listing details to confirm
Listing details are inconsistent about the field of view: the specifications state 130 Degrees, while feature copy claims 139°. The title and variant name use 3K and 1620P QHD, while the stated capture resolution is 1620p. Confirm the selected model's exact specification before purchase. The listed battery details do not explain how the camera is powered during operation.
What’s in the box
Included- User manual
Who is it for?
A good fit for
- Drivers seeking a front-facing dash cam with app control, Wi-Fi and loop recording.
- Buyers who want parked-car monitoring and are prepared to obtain a compatible hardwire kit separately.
Less suited to
- Buyers who need a memory card or hardwire kit included in the package.
- Drivers who require a confirmed field-of-view figure or a multi-camera setup.

Customer reviews on Amazon
- 5 stars
64% 64% - 4 stars
14% 14% - 3 stars
9% 9% - 2 stars
5% 5% - 1 star
8% 8%
Customer feedback praises the compact size, video quality and app, including a report that footage can show specific vehicle details. Reports of performance and connectivity are mixed, so buyers relying on dependable app access should weigh those concerns. The positive comments relate to customer impressions and do not independently confirm the listed 1620p resolution or other specifications.
Positive themes
- Customers report positive impressions of video quality and compact size.
- Feedback on the app is favourable, with one customer comparing it positively with other dash cam apps.
Mixed feedback
- Customer feedback on performance and connectivity is mixed, with both positive and disappointing experiences reported.
Frequently asked questions
Is a microSD card included?
No. The listing says microSD is sold separately and supports cards from 16GB to 256GB.
Does parking monitoring work without extra equipment?
No. The listed 24-hour parking monitoring and time-lapse recording require a separately purchased 70mai UP03 or UP06 hardwire kit.
What field of view does the camera have?
The specifications list 130 Degrees, but feature copy claims 139°. The listing does not resolve this difference, so confirm the figure for the selected model.
Does the package include a hardwire kit?
The supplied package details name a user manual, and the feature descriptions say the hardwire kit must be purchased separately.

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