The VIOFO A139 Pro is also available in 1-channel and 3-channel options

Experience groundbreaking 4K video clarity and 5GHz data speed
Fitted with the latest Sony STARVIS IMX678 image sensor, the VIOFO A139 Pro delivers stunning 4K UHD video quality. A highly rotatable front lens allows optimal view angles in different car shapes and sizes. Built-in 5GHz WiFi connection module to offer VIOFO's fastest-ever data transfer.
The VIOFO A139 Pro records the road ahead in 4K UHD @30 FPS at a 140° view range, and 1080p Full HD @30FPS at a 170° field of view of the traffic behind.
Thanks to the Sony STARVIS 2 IMX678 image sensor, the VIOFO A139 Pro offers the best image clarity and accuracy in license capturing.
The STARVIS 2.0 image sensor offers a wider dynamic range and delivers excellent low-light performance by increasing light sensitivity and reducing noise levels and motion blur, resulting in clearer and more detailed videos.
The VIOFO A139 Pro records the road ahead in 4K UHD @30 FPS at a 140° view range, and 1080p Full HD @30FPS at a 170° field of view of the traffic behind.
Thanks to the Sony STARVIS 2 IMX678 image sensor, the VIOFO A139 Pro offers the best image clarity and accuracy in license capturing.
The STARVIS 2.0 image sensor offers a wider dynamic range and delivers excellent low-light performance by increasing light sensitivity and reducing noise levels and motion blur, resulting in clearer and more detailed videos.
The STARVIS2 IMX 678 has a bigger image size, and larger pixels bring in more light. At the same time, VIOFO’s 4K HDR processing technology automatically balances contrasts between light and dark areas to preserve 4K details recorded at night and low-light environments.
The STARVIS2 IMX 678 has a bigger image size, and larger pixels bring in more light. At the same time, VIOFO’s 4K HDR processing technology automatically balances contrasts between light and dark areas to preserve 4K details recorded at night and low-light environments.
The front 4K camera lens of the A139 Pro series provides nearly 300° of smooth rotation, which adapts better in different car models for optimal positioning and can be even used for vlogging purpose with the front lens turning to cabin.
The front 4K camera lens of the A139 Pro series provides nearly 300° of smooth rotation, which adapts better in different car models for optimal positioning and can be even used for vlogging purpose with the front lens turning to cabin.
Built-in 5GHz WiFi connection module to offer VIOFO's fastest-ever data transfer.
Enjoy 4 times faster Wi-Fi data transfer, ensuring smooth video previewing, downloading and sharing.
Built-in 5GHz WiFi connection module to offer VIOFO's fastest-ever data transfer.
Enjoy 4 times faster Wi-Fi data transfer, ensuring smooth video previewing, downloading and sharing.
The A139 Pro supports 3 parking modes.
The A139 Pro supports 3 parking modes.
For easier installation, the A139 Pro 1CH now comes with 2.8m ultra-thin coaxial cable and miniature connectors.
When compared to traditional rear cables, it is simpler to install and can be better hidden on the car roof! This reduces the electromagnetic interference to other in-car electronic devices such as car multimedia systems.
For easier installation, the A139 Pro 1CH now comes with 2.8m ultra-thin coaxial cable and miniature connectors.
When compared to traditional rear cables, it is simpler to install and can be better hidden on the car roof! This reduces the electromagnetic interference to other in-car electronic devices such as car multimedia systems.
Front Camera
Rear Camera
12V Power Cable
6M Rear Camera Cable
Type-C USB Cable
Windshield Static Stickers
Card Reader Adapter
CPL Filter
1-Year Manufacturer Warranty
Front Camera Resolution | Image Sensor
4K UHD @3FPS | 8MP Sony STARVIS 2 Sensor IMX678
Rear Camera Resolution | Image Sensor
1080p Full HD @30FPS | 2MP Sony STARVIS Sensor IMX291
GPS
Built-In
Parking Mode
Built-In
G-Sensor
Built-In
Wide-Angle View
140°
Operating Temperature
-20°C - 65°C (-4°F - 149°F)
Loop Recording
Yes
Maximum SD Card
512GB
LCD Screen
No
Wi-Fi
Dual-band, 2.4GHz and 5GHz
Microphone
Built-In
Speaker
Built-In
File Format
H.265 / .MP4
Country of Origin
China
Warranty
1-Year Manufacturer Warranty