TERUNSOUL D021 4K+2.5K Dual-Recording Dash Cam

New Arrival | Front 4K, Rear 2.5K Dual HD | 5.8G WiFi 6 | Built-in GPS+BDS | Supports up to 1TB

Product Introduction

The TERUNSOUL D021 is a brand-new dual-recording dashcam following the D016 and D018. It records simultaneously from both the front and rear, ensuring balanced and uncompromising image quality. Equipped with 5.8GHz WiFi 6 high-speed transmission, built-in GPS+BDS dual-mode positioning, and support for up to 1TB storage expansion—it delivers a comprehensive and reliable dashcam experience at a more affordable price.

A 64GB high-speed memory card is included in the package, ready to use right out of the box.

Key Highlights

📹 True Dual Recording: Front 4K + Rear 2.5K

Front camera: 3840×2160 true 4K; Rear camera: 2560×1440 2.5K. Simultaneous recording from both front and rear ensures clear capture of both front license plates and vehicles approaching from behind. Compared to the common "front 4K, rear 1080P" configuration in the same price range, the D021's rear camera image quality is significantly superior.

📶 5.8GHz WiFi 6 High-Speed Transmission

Built-in 5.8GHz + WiFi 6 wireless module, download speeds up to 20MB/s. Real-time preview, video download, settings adjustment, and OTA upgrades via mobile app—no SIM card needed, providing faster transmission.

🛰️ Built-in GPS + BDS Dual-Mode Positioning
The device features a built-in GPS and BDS dual-mode positioning system, accurately recording driving trajectory, real-time speed, and coordinate information. Video footage can be overlaid with speed, time, and license plate watermarks, providing complete evidence for accident liability determination. Track playback can be viewed within the app.

🖥️ 3-inch IPS High-Definition Screen

A 3.0-inch IPS screen provides clear display and intuitive operation. The button layout is logical, and the menu is simple and easy to understand; on-site video playback does not require a mobile phone.

🛡️ G-Sensor Collision Sensing + Loop Recording

Built-in gravity sensor automatically locks the current video upon collision to prevent it from being overwritten. Supports loop recording, emergency recording, file locking, audio recording, microphone on/off, and other functions, ensuring reliable and safe daily use.

💾 Supports up to 1TB Storage

Supports 8GB–1TB microSD card expansion, includes a 64GB high-speed card to meet long-term recording needs. TS video format, automatically saved upon power failure, ensuring video integrity.

🌙 WDR Wide Dynamic Range + Night Vision Enhancement

Supports WDR wide dynamic range technology, automatically balancing image brightness in high-contrast scenes such as entering/exiting tunnels or meeting oncoming traffic at night, preventing license plate overexposure or loss of detail in dark areas. Night vision enhancement further improves image clarity in low-light environments.

🅿️ Parking Monitoring Support (Step-down Cable Sold Separately)

The D021 supports parking monitoring, but requires a TERUNSOUL ACC three-core step-down cable or an OBD step-down cable (sold separately) to ensure continuous power supply after engine shutdown. Connecting the step-down cable enables collision detection and time-lapse recording modes for 24-hour parking protection.