What are the differences between the A139 Pro and A229 Pro?

• 1. Sensors.

A139 Pro:Front: Sony STARVIS2 8MP IMX678 (4K)

               Interior: Sony STARVIS 2MP IMX291 (1080P)

               Rear: Sony STARVIS 2MP IMX291 (1080P)

A229 Pro: Front: Sony STARVIS2 8MP IMX678 (4K)

                Interior: Sony STARVIS 2MP IMX307 (1080P)

                Rear: Sony STARVIS2 5MP IMX675 (2K)

• 2. Cables:

A139 Pro: Interior/Rear cables: Coaxial Cables

A229 Pro: Interior: 3.5mm plug to type-c plug

               Rear: Type-c plug to Type-c plug

• 3. GPS Module:

A139 Pro: Built-in GPS

A229 Pro: Quad-Mode GPS module (GPS, BeiDou, Galileo, and GLONASS)

• 4. IR camera:

A139 Pro: Built-in IR Sensor

A229 Pro: Built-in IR Sensor, IR cut plus HDR