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: