Description
Record video in 4K Ultra HD with the SJCAM SJ20, an action camera with a 20 MP CMOS sensor and an optical size of 25.4 / 2.8 mm (1 / 2.8"). It captures in resolutions ranging from 3840 x 2160 to 1280 x 720, with 1080p and 720p modes and a maximum speed of 120 fps for smooth recordings. Its compatible MP4 and H.264 formats make post-editing easier, and it offers a 16:9 and 9:16 aspect ratio depending on whether you prefer horizontal or vertical. It includes time-lapse mode and slow motion adjustable to 2, 4 and 8x to give your clips a different pace. In photography it reaches 5120 x 3840 pixels in JPG, with burst mode and multi-shot so you don't miss any sequence. WiFi connectivity lets you control it and share content conveniently.
Specifications
Video
- Maximum video resolution: 3840 x 2160 pixels
- Video resolutions: 3840 x 2160, 1920 x 1080, 2560 x 1440, 1280 x 720
- Video formats supported: MP4, H.264
- Supported video modes: 1080p, 720p
- Aspect ratio: 16:9, 9:16
- Maximum frame rate: 120 fps
- HD type: 4K Ultra HD
- Slow motion: 2, 4, 8x
- Time lapse mode: Yes
Picture quality
- Total megapixels: 20 MP
- Effective megapixels (movie): 20 MP
- Sensor type: CMOS
- Optical sensor size: 25.4 / 2.8 mm (1 / 2.8")
- Photo mode: Yes
- Maximum image resolution: 5120 x 3840 pixels
- Image formats supported: JPG
- Continuous shooting mode: Yes
- Multi burst mode: Yes
Display
- Touchscreen: Yes
- Built-in display: Yes
- Display diagonal: 5.82 cm (2.29")
- Second display: Yes
- Second display diagonal: 3.3 cm (1.3")
Lens system
- Image stabilizer: Yes
- Field of view (FOV) angle: 135°
- Aperture range (F-F): 2 - 1.3
- Digital zoom: 8x
Exposure
- ISO sensitivity: 3200, 800
- Light exposure correction: +/- 2 EV (1/2; 1/3 step)
Audio
- Built-in microphone: Yes
- Built-in speaker(s): Yes
Storage
- Storage media: Memory card
- Compatible memory cards: MicroSD (TransFlash)
- Maximum memory card size: 128 GB
Network
- Wi-Fi: Yes
- Wi-Fi standards: 802.11a, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Frequency band: 2.4 - 5 GHz
Features
- Scene modes: Portrait
Design
- Product colour: Black
- Waterproof up to: 30 m
- Weatherproof: Yes
Power
- Battery voltage: 3.7 V
- Battery life (max): 2.5 h
- USB Type-C charging port: Yes
Battery
- Battery technology: Lithium-Ion (Li-Ion)
Weight & dimensions
- Width: 70.5 mm
- Depth: 55 mm
- Height: 30 mm
- Weight: 145 g
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