S2 4K,Sony IMX179 CMOS,170°Lens Angle 2.0 Display,4X Digital Zoom,WIFI,Built-in battery S2 R 4K,Sony IMX179 CMOS,170°Lens Angle 2.0 Display,4X Digital Zoom,WIFI,Built-in battery 2.4G Remote S3 1080P,AR 0330 12MP CMOS,140°Lens Angle 2.0 Display,4X Digital Zoom,WIFI,Built-in battery S3 R 1080P,AR 0330 12MP CMOS,140°Lens Angle 2.0 Display,4X Digital Zoom,WIFI,Built-in battery 2.4G Remote J1 1080P,Generalplus GPCV4248,110°Lens Angle 2.0 Display,WIFI,Built-in battery J1 R 1080P,Generalplus GPCV4248,110°Lens Angle 2.0 Display,WIFI,Built-in battery,2.4G Remote