Action cameras and drone-mounted cameras are generally classified under 852589 (television, digital, and video cameras, NESOI) unless their technical specifications place them within one of the defined subheading note categories — for example, a high-speed camera meeting the criteria of subheading note 1 would go to 852581. The classification depends on the camera's measured performance characteristics, not its marketing label. Review the Chapter 85 subheading notes and, if needed, request a CBP binding ruling.

No. Smartphones are classified under the telephone apparatus heading (in the network and communication equipment area of Chapter 85) rather than 8525, because their principal function is telephony and data communication rather than radiotelephony transmission in the broadcast sense or image capture as a standalone camera. The transmission apparatus subheadings in 8525 target broadcast and point-to-point radio transmitters, not consumer communication handsets.