DJI OSMO ACTION 4 DATASHEET

General information 

• Dimensions

• 70.5×44.2×32.8 mm (L×W×H)

• Weight

• 145 g

• Waterproof

• Up to 18m without Waterproof Case, 60m with Waterproof Case
  ^{Before use, close the battery compartment door and USB-C port cover and tighten the glass lens cap. It is recommended to install the Waterproof Case for extended underwater shooting or in environments with high water pressure. Osmo Action 4 and its Waterproof Case are IP68 waterproof. Do not use the camera in hot springs or extreme underwater environments, or allow it to come into contact with corrosive or unknown liquids.}

• Number of microphones

• 3

• Touch screen

• Front display: 1.4-inch 323 ppi 320×320
  Rear display: 2.25 inches at 326 ppi 360×640
  Front/Rear Screen Brightness: 750±50 cd/m²

• Supported SD cards

• microSD (up to 512 GB)

• Recommended microSD cards

• Recommended models:
  SanDisk Extreme PRO 32GB U3 A1 V30 microSDHC
  Kingston CANVAS Go! Plus 64GB U3 A2 V30 microSDXC
  Kingston CANVAS Go! Plus 128GB U3 A2 V30 microSDXC
  Kingston CANVAS React Plus 64GB U3 A1 V90 microSDXC
  Kingston CANVAS React Plus 128GB U3 A1 V90 microSDXC
  Kingston CANVAS React Plus 256GB U3 A1 V90 microSDXC
  Lexar Professional 1066x 64GB U3 A2 V30 microSDXC
  Lexar Professional 1066x 128GB U3 A2 V30 microSDXC
  Lexar Professional 1066x 256GB U3 A2 V30 microSDXC
  Lexar Professional 1066x 512GB U3 A2 V30 microSDXC

Camera

• Sensor

• 1/1.3” CMOS

• Objective

• FOV: 155°
  Aperture: f/2.8
  Focus range: 0.4m to ∞

• ISO range

• Photos: 100-12800
  Video: 100-12800

• Electronic shutter speed

• Photo: 1/8000-30 s
  Video: 1/8000 s up to frame rate limit

• Photo resolution (max.)

• 3648×2736

• Zoom

• Digital zoom
  Photos: 4×
  Video: 2× max.
  Slow Motion/Timelapse: Not available

• Photo modes

• Single shot: .approx: 10 MP
  Countdown: Off/0.5/1/2/3/5/10s

• Standard registration

• 4K (4:3): 3840×2880 at 24/25/30/48/50/60 fps
  4K (16:9): 3840×2160 at 100/120 fps
  4K (16:9): 3840×2160 at 24/25/30/48/50/60 fps
  2.7K (4:3): 2688×2016 at 24/25/30/48/50/60 fps
  2.7K (16:9): 2688×1512 at 100/120 fps
  2.7K (16:9): 2688×1512 at 24/25/30/48/50/60 fps
  1080p (16:9): 1920×1080 at 100/120/200/240 fps
  1080p (16:9): 1920×1080 at 24/25/30/48/50/60 fps

• Slow motion

• 4K: 4× (120 fps)
  2.7K: 4× (120 fps)
  1080p: 8× (240 fps), 4× (120 fps)

• Hyperlapse

• 4K/2.7K/1080p: Auto/×2/×5/×10/×15/×30

• Timelapse

• 4K/2.7K/1080p at 30 fps
  Intervals: 0.5/1/2/3/4/5/6/8/10/15/20/25/30/40 s
  Shooting duration: ∞, 5/10/20/30 min, 1/2/3/5 h

• Stabilization

• EIS:
  RockSteady 3.0
  RockSteady 3.0+
  HorizonBalancing
  HorizonSteady ^{EIS is not supported in Slow Motion and Timelapse modes. HorizonSteady is only available when video resolution is 1080p (16:9) or 2.7K (16:9) with a frame rate of 60 fps or lower. HorizonBalancing is only available when video resolution is 1080p (16:9), 2.7K (16:9), or 4K (16:9) with a frame rate of 60 fps or lower.}

• Pre-registration

• Pre-recording duration: 5/10/15/30/60 seconds

• Max video bitrate

• 130 Mb/s

• Supported file systems

• exFAT

• Photo format

• JPEG/RAW

• Video format

• MP4 (H.264/HEVC)

• Built-in memory

• The camera does not have built-in memory, but the memory capacity can be expanded by inserting a microSD card.

• Audio recording

• 48 kHz 16 bit; AAC

Battery

• Type

• LiPo 1S

• Capacity

• 1770 mAh

• Energy

• 6.8 Wh

• Voltage

• 3.85 V

• Operating temperature

• Between -20°C and 45°C

• Charging temperature

• 5° – 40°C

• Operational autonomy

• 160 minutes
  ^{Data captured at room temperature (25°C/77°F) at 1080p/24fps (16:9), with RockSteady enabled, Wi-Fi disabled, and the display off. Data is for reference only.}

Connection

• Wi-Fi operating frequency

• 2.400-2.4835 GHz
  5.150-5.250 GHz
  5.725–5.850 GHz

• Wi-Fi Protocol

• 802.11 a/b/g/n/ac

• Wi-Fi Transmitter Power (EIRP)

• 2.4 GHz: < 15 dBm (FCC/CE/SRRC/MIC)
  5.1 GHz: < 16 dBm (FCC/CE/SRRC/MIC)
  5.8 GHz: < 14 dBm (FCC/CE/SRRC)

• Bluetooth operating frequency

• 2.400-2.4835 GHz

• Bluetooth Transmitter Power (EIRP)

• < 3 dBm

• Bluetooth Protocol

• BLE 5.0