VIOFO A139 Pro is touted as the first ever "real 4K" 3-channel dashcam with Sony STARVIS 2 night vision and HDR - NotebookCheck.net News
Viofo A139 Car Dvr 3 Channel Dash Cam With Gps Built In Wifi Sony Sensor Rear View Car Camera Ir Interior Video Recorder 1080p - Dvr/dash Camera - AliExpress
Amazon.com: Dash Cam Front and Rear 1440P+1080P Dual Channel Car Dash Camera w/WiFi, GPS, Anti-Glare Filter, Super Night Vision, Supercapacitor, Parking Monitor, G-Sensor, Support 256GB Storage VIOFO A139 2CH : Electronics
VIOFO A139 3CH] Very nice, what do I do now? : r/Dashcam
A139 2CH Dash Cam Front 2K 1440P+ Rear 1080P 5GHz Dual Band GPS QHD+FHD+FHD Recording Sony STARVIS Image Sensor Super Slim Coa
IR Camera for A139 Dash Cam + Connection Cable + Original VIOFO® Mount - Dash Cam Pro Store
Info - Viofo A139 Three Channel Dash Cam Review (and Discount Code!) | Radar Detector & Countermeasure Forum
Viofo A139 vs. Viofo T130: Best 3 Channel Dashcam? - YouTube
VIOFO A139 Car DVR Dash Cam Dual Channel with GPS Built in Wifi Voice Notification Rear View Camera Video Recorder 24H Parking|DVR/Dash Camera| - AliExpress
Amazon.com: Dash Cam Front and Rear 1440P+1080P Dual Channel Car Dash Camera w/WiFi, GPS, Anti-Glare Filter, Super Night Vision, Supercapacitor, Parking Monitor, G-Sensor, Support 256GB Storage VIOFO A139 2CH : Electronics
Viofo A139 review: A great choice in 3 channel dashcams
VIOFO A139 3-Channel Dashcam Review: All-Round Surveillance for Your Car - MashTips