The DJI RS 4 is a lightweight yet powerful gimbal designed for mirrorless camera setups, weighing only 2.4 lb while supporting up to a 6.6 lb payload. It features enhanced operation with native vertical shooting, automated axis locks, and Teflon-coated axes for smoother balancing. Key highlights include a fine-tuning knob, auto-locking OLED touchscreen, and joystick/Bluetooth mode switching. It offers up to 12 hours of operation time and supports expanded accessories via the RSA communication port and wireless image transmitter compatibility.