Comparison between Garmin Dash Cam Tandem and Nextbase 122 dashcam.

The Garmin Dash Cam Tandem is a dual-lens dash camera that offers comprehensive coverage with two 180-degree lenses. It features a 1440p resolution for the front camera and 720p for the interior camera. Both lenses provide a wide field of view and are capable of capturing detailed footage. The dashcam is equipped with a G-sensor for impact detection and includes a parking mode. It uses a built-in capacitor instead of a battery, enhancing its heat tolerance. The camera operates without a screen, requiring a smartphone for operation and file retrieval. It supports SD cards up to 512GB. Key features include cloud-enabled, GPS, WiFi, and loop recording, but it lacks a CPL filter and ADAS. The dashcam is known for its high heat and cold tolerance and efficient video storage capabilities​

The Nextbase 122 Dashcam offers essential features for drivers at an affordable price. It records in 720p HD at 30fps with a 120° wide viewing angle, capturing clear footage of the road ahead. The dashcam is equipped with Intelligent Parking Mode for additional security when parked, G-Force sensor for incident detection, and comes with the Click&Go PRO mount for easy installation. It's an ideal entry-level model for first-time users or as a secondary camera.