DJI Osmo Action 4 Standard Combo, 4K Ultra HD Action Camera, Black

The DJI Osmo Action 4 Standard Combo is a compact action camera designed for sports and underwater recording. A 1/1.3-inch CMOS sensor captures 10 MP still images in JPEG or RAW. Video records in 4K Ultra HD up to 3840 × 2880 pixels at a bitrate of 130 Mbit/s. High-frame-rate modes reach 240 fps, enabling 8× slow-motion playback. The fixed ultra-wide lens offers a 155-degree field of view and an f/2.8 aperture. Electronic stabilisation modes such as RockSteady and HorizonSteady correct camera shake and keep the horizon level.

The housing carries an IP68 rating and withstands submersion to 18 metres without a case. Dual colour touchscreens consist of a 2.25-inch rear display and a 1.4-inch front screen for bidirectional framing. Three integrated microphones capture audio, while voice control enables hands-free operation. A 1770 mAh lithium-polymer battery provides up to 2.5 hours of power. Connectivity includes Wi-Fi 5 and Bluetooth 5.0 for pairing with the DJI camera app. Files save to microSD cards up to 512 GB via the internal slot, and a USB Type-C port handles charging and data transfer.

• Weighs 145 g, reducing strain on mount accessories
• Shutter speed range of 30 s to 1/8000 s handles varied lighting and motion
• ISO sensitivity from 100 to 12,800 adapts to different exposure requirements
• Video output uses MP4 format with H.264 or HEVC compression
• Aspect ratios include 16:9 and 4:3 for different framing options
• Minimum focusing distance of 400 mm for close-up recording
• 4× digital zoom for adjusting the framing without moving the camera