---
title: "D3 4G Mini Dashcam"
model: "D3"
category: "Dashcams"
url: "https://dashcamforcars.com/product/d3-4g-mini-dashcam/"
updated: "2026-10-01"
---

# D3 4G Mini Dashcam (D3)

The D3 is an Android 10 dashcam with 4G, GPS and a Wi-Fi hotspot. It has a 3-inch touch screen, a front camera on a 270° rotating mount, a 1080p rear camera, lane-departure and forward-collision warnings, on-screen navigation and Bluetooth hands-free, and takes microSD cards up to 128 GB.

- Category: Dashcams
- Video: 1080p
- Cameras: 2 (front and rear)
- Connectivity: 4G, Wi-Fi, GPS
- AI functions: ADAS
- Used in: Taxis & ride-hailing, Last-mile delivery, Trucking
- Pricing: by quote, depends on volume
- Product sheet (PDF): https://dashcamforcars.com/product/d3-4g-mini-dashcam/datasheet.pdf
- Source: specifications checked against our product specifications, 2026-10-01

## Highlights

- **3-inch touch screen**: Android 10 with on-screen GPS navigation and Bluetooth hands-free.
- **270° rotating lens**: Turn the front camera to face the road or the cabin to suit the vehicle.
- **Lane and collision warnings**: ADAS warns of lane departure, forward collision and the vehicle ahead moving off.
- **4G and hotspot**: Live tracking and video over 4G, with the connection shared as a Wi-Fi hotspot.

## Specifications

### Video

| Spec | Value |
|---|---|
| Cameras | 2 (front and rear) |
| Front camera | GC2053 sensor, 130°, on a 270° rotating mount |
| Rear camera | 1080p (1920 × 1080), 120° |
| Codec | H.264 (TS), date and time stamp |
| Display | 3-inch touch screen, 640 × 360 |

### AI safety

| Spec | Value |
|---|---|
| ADAS | Lane departure, forward collision and front-vehicle-start warnings |

### Connectivity

| Spec | Value |
|---|---|
| Network | 4G FDD-LTE B1/2/3/4/5/7/8/12, Wi-Fi hotspot, Bluetooth hands-free |
| Positioning | GPS, with on-screen navigation |

### Storage

| Spec | Value |
|---|---|
| Memory card | microSD (TF) up to 128 GB |
| Recording | Loop recording in 1, 3 or 5 minute files |

### Power & build

| Spec | Value |
|---|---|
| Operating system | Android 10, quad-core SL8541E, 2 GB RAM + 32 GB ROM |
| Other | G-sensor, voice recording, FM transmitter, reversing view |

The D3 is a 4G dashcam that runs Android 10 on a quad-core Spreadtrum SL8541E processor with 2 GB of RAM and 32 GB of storage. It has a 3-inch touch screen (640 × 360), on-screen GPS navigation, Bluetooth hands-free and an FM transmitter. The front camera sits on a mount that rotates through 270°, so it can face the road or the cabin.

## What the D3 does

- **Records front and rear.** The front camera uses a GC2053 sensor with a 130° view. The rear camera records 1080p (1920 × 1080) with a 120° view. Video is stored in H.264 with a date and time stamp, in files of one, three or five minutes.
- **Warns the driver.** ADAS gives lane-departure, forward-collision and front-vehicle-start warnings. There is no driver monitoring.
- **Tracks and streams.** 4G and GPS give live tracking, with video and clips in the Traqcare app and web platform. The D3 can share its 4G connection as a Wi-Fi hotspot.
- **Shows the rear view.** The rear camera's picture appears on the screen when reversing.
- **Handles calls.** Bluetooth hands-free connects the driver's own phone. There is no two-way voice with dispatch.

## Installation

- Aim the rotating lens after mounting, and check both views on the touch screen.
- Run the rear camera cable to the back of the vehicle.
- Fit a 4G data SIM and a microSD card of up to 128 GB.
- The modem covers 4G FDD bands 1, 2, 3, 4, 5, 7, 8 and 12. Check that your carrier uses them before ordering.
- Confirm GPS lock before the vehicle leaves the yard.
- Ask us for the supply voltage of the current hardware version before fitting the D3 to a 24 V vehicle.

For driver monitoring as well as ADAS, see the [D9](/product/d9-dual-lens-dashcam/). For a 2K road camera, compare the [D2](/product/d2-ai-dashcam-with-gps/).

## FAQ

### What does the D3's rotating lens do?

The front camera rotates through 270°, so it can be aimed at the road or turned towards the cabin after the camera is mounted.

### Which AI alerts does the D3 have?

ADAS only: lane-departure, forward-collision and front-vehicle-start warnings. It has no driver monitoring; for DMS, choose the [D9](/product/d9-dual-lens-dashcam/).

### How much storage does the D3 support?

A microSD (TF) card of up to 128 GB, with loop recording in files of one, three or five minutes.

### Can dispatch talk to the driver through the D3?

No. The D3 has Bluetooth hands-free for the driver's own phone, but no two-way voice with the platform. For that, choose the D9, WD02, A5, A3 or A18.