US
Thinkware

THINKWARE ARC900 4K Front and Rear Dash Cam

  • 4K front and 2K rear recording with dual STARVIS 2 sensors
  • Sony IMX678 front and IMX675 rear sensors
  • Dual HDR, GPS, 5GHz Wi-Fi
  • 3.5 inch IPS LCD touchscreen
  • Parking surveillance mode with motion and impact detection, RADAR ready
  • LTE ready with an optional module and latest firmware
  • Free 64GB card and hardwiring cable included

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A dual channel dash cam with high resolution sensors, GPS, a touchscreen and a parking mode, with a card and hardwiring cable in the box. Live remote features need an optional LTE module sold separately.

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ASIN: B0FW81Q7WLModel: ARC900Category: On-Dash Cameras

Overview

Not a single lens camera, this Thinkware dash cam records a high resolution front view and a rear view with separate night vision sensors. It has GPS, fast Wi-Fi, a touchscreen for playback and a parking surveillance mode.

The included memory card and hardwiring cable cover the main install needs, and the touchscreen makes playback and settings quick. Live view, alerts and remote tracking depend on an optional LTE module and a firmware update. The rear camera records at a lower resolution than the front.

Who it's for

Commuters and owners who park in public lots and want front and rear evidence get a complete kit. Buyers who want identical resolution on both cameras, or live alerts out of the box, need to account for the limits.

Pros and cons

Pros
  • Dual sensors with HDR
  • Touchscreen for playback
  • Memory card included
  • Hardwiring cable included
Cons
  • Live view needs a separate LTE module
  • Rear camera resolution is lower
  • Firmware update required for LTE
  • LTE plan applies only with module purchase

Performance notes

Image quality comes from the paired night vision sensors and HDR on both cameras, which handle bright and dark scenes. Parking mode uses motion and impact detection, and hardwiring is the usual way to power it. LTE functions need the module and the named firmware.

Specifications

BrandThinkware
ModelARC900
Dimensions & fit
Screen size3.5 inch IPS LCD touchscreen
Compatibility & installation
Connectivity technology5GHz Wi-Fi, LTE compatible with optional module
Included components
Included componentsDash cam, free 64GB card, hardwiring cable
Other details
SensorSony IMX678 front, IMX675 rear, dual STARVIS 2
Video capture resolution4K front, 2K rear
HDRDual HDR
GPSYes
Parking modeParking surveillance with motion and impact detection, RADAR ready
Memory cardFree 64GB card included

Frequently asked questions

What is included with the Thinkware ARC900?

The title says a free 64GB card and a hardwiring cable are included. The LTE module is optional and not included.

Does the Thinkware ARC900 need an LTE module for live view?

Yes. The bullets say LTE connectivity is ready with an optional LTE module and the latest ARC 900 firmware, unlocking live view, remote access, impact alerts and GPS tracking.

Is there an LTE plan with the Thinkware ARC900?

The bullets say a complimentary 3-year basic LTE plan comes with LTE Module purchase.

Does the Thinkware ARC900 record the rear camera in 4K?

No. The title says 4K front and 2K rear.

Does the Thinkware ARC900 have parking mode?

Yes. It has an advanced parking surveillance mode with motion and impact detection, and the title says RADAR parking mode ready.