OSMO Action 4 Camera Standard Combo

Waterproof
18 m without the Waterproof Case, 60 m with the Waterproof Case
Before use, close the battery compartment cover and the USB-C port cover, and tighten the Glass Lens Cover. It is recommended to install the Waterproof Case for long-duration underwater shooting or in environments with high water impact pressure. Osmo Action 4 and its Waterproof Case have an IP68 waterproof rating. Do not use the camera in hot springs or extreme underwater environments, or let it come into contact with corrosive or unknown liquids.

Number of Microphones
3

Touchscreens
Front Screen: 1.4-inch 323 ppi 320×320
Rear Screen: 2.25-inch 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 V30 A2 UHS-I Speed Grade 3
Kingston Canvas Go!Plus 64GB UHS-I Speed Grade 3
Kingston Canvas Go!Plus 128GB UHS-I Speed Grade 3
Kingston Canvas React Plus 64GB UHS-II Speed Grade 3
Kingston Canvas React Plus 128GB UHS-II Speed Grade 3
Kingston Canvas React Plus 256GB UHS-II Speed Grade 3
Lexar Pro 512GB SDXC UHS-I V30 R160/W120 (1066x)
Lexar Pro 256GB SDXC UHS-I V30 R160/W120 (1066x)

Camera

Sensor
1/1.3-inch CMOS

Lens
FOV: 155°
Aperture: f/2.8
Focus Range: 0.4 m to ∞

ISO Range
Photo: 100-12800
Video: 100-12800

Electronic Shutter Speed
Photo: 1/8000-30 s
Video: 1/8000 s to the limit of frames per second

Max Photo Resolution
3648×2736

Zoom
Digital Zoom
Photo: 4×
Video: Max 2×
Slow Motion/Timelapse: Not available

Still Photography Modes
Single: Approx. 10 MP
Countdown: Off/0.5/1/2/3/5/10 s

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

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

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

Timelapse
4K/2.7K/1080p@30fps
Intervals: 0.5/1/2/3/4/5/6/8/10/15/20/25/30/40 s
Duration: 5/10/20/30 mins, 1/2/3/5 hours, ∞

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 the video resolution is 1080p (16:9) or 2.7K (16:9) with a frame rate of 60fps or below. HorizonBalancing is only available when the video resolution is 1080p (16:9), 2.7K (16:9), or 4K (16:9) with a frame rate of 60 fps or below.

Max Video Bitrate
130 Mbps

Supported File System
exFAT

Photo Format
JPEG/RAW

Video Format
MP4 (H.264/HEVC)

Built-in Storage Capacity
The camera does not have built-in storage, but storage 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
-20° to 45° C (-4° to 113° F)

Charging Temperature
5° to 40° C (41° to 104° F)

Operating Time
160 minutes
Tested at room temperature (25° C/77° F) and 1080p/24fps (16:9), with RockSteady on, Wi-Fi off, and screen off. This 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 Protocol
BLE 5.0