DJI Osmo Action 4 vs Akaso Brave 4 Pro

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Overview of the DJI Osmo Action 4

DJI Osmo Action 4☆☆☆☆☆★★★★★DJI Osmo Action 4
DJI's 2023 premium action camera: 4K120fps video
The DJI Osmo Action 4 is DJI's 2023 premium action camera and features 4K120fps video, over 3 hours of run time at full HD in a very rugged package. It has since been replaced by the DJI Osmo Action 5 Pro.
  • Pros
  • 59ft / 18m waterproof without case
  • Freeze-proof
  • Excellent image stabilization
  • Cons
  • Only 4K video

Overview of the Akaso Brave 4 Pro

Akaso Brave 4 Pro☆☆☆☆☆★★★★★Akaso Brave 4 Pro
Akaso's 2022 entry level budget action camera
The Brave 4 is Akaso's most recent extra cheap action camera. It is a successor to the Akaso EK7000 Pro and it's main new feature is the front facing screen. Although performance is average, it is a great pick for beginners or a tight budget.
  • Pros
  • Dual screen
  • Great value for money
  • Lots of accessories included
  • Cons
  • Poor low light footage
  • Short battery life
  • Average audio
  • Not waterproof without case

Comparison of the Action 4 vs the Brave 4 Pro

Weight and size

The Brave 4 Pro is a lot more compact than the Action 4.
DJI Osmo Action 4
70.5mm x 44.2mm x 32.8mm / 2.78in x 1.74in x 1.29in
5.11oz / 145g
Features
Dimensions
Weight
Akaso Brave 4 Pro
32mm x 57mm x 24mm / 1.26in x 2.24in x 0.94in
Feature missing
Why size and weight matter: Weight is important for action cameras because we often mount them on helmets, or hold them at the end of a selfie stick while moving. Therefore a heavier camera can be dvifficult to use or uncomfortable. Weight is even more crucial for certain sports like road cycling or running.

Battery life

The Action 4 offers a much larger battery capacity. Both cameras have removable batteries.
DJI Osmo Action 4
1770mAh
Removable
160min at 1080p
Features
Battery capacity
Removable battery
Battery life
Akaso Brave 4 Pro
1350mAh
Removable
90min for 4k 30fps
Why battery life matters: Nothing worse than running out of battery just before capturing the best footage of the day! A long battery life is reassuring and convenient when shooting footage outdoors where options to charge are limited. Even the use of a power bank can be tedious or simply impossible like when filming watersports. Having removeable batteries allows battery swapping on the go which further extends your runtime.

Storage

Neither camera features built-in storage. Both the Action 4 and the Brave 4 Pro support SD cards.
DJI Osmo Action 4
No built-in storage
microSD
Features
Built-in storage
Storage format
Akaso Brave 4 Pro
No built-in storage
microSD
Why storage matters: High quality footage can quickly take up lots of space and insufficient storage can soon be frustrating. Having a large amount of storage and the possiblity to extend it or swap SD cards while on a outing will ensure you will always be able to capture the footage you want. However, smaller, wearable action cameras often rely on built-in storage because of their small size.

Video performance

Only the Action 4 offers HDR video.
DJI Osmo Action 4
4K video at 120fps
4K
Features
Max resolution
HDR video
Akaso Brave 4 Pro
4K video at 30fps
HDR video unsupported

Camera and sensor technology

The Brave 4 Pro features a much higher resolution. The field of view of the Brave 4 Pro is a little better than the Action 4's.
DJI Osmo Action 4
10MP
155°
130Mbps
Features
Pixels
Field of view
Video bite rate
Akaso Brave 4 Pro
20MP
170°
Feature missing

Camera settings

DJI Osmo Action 4
100-12800
+/-4
Features
ISO range
Exposure Compensation
Akaso Brave 4 Pro
Feature missing
Feature missing

Action 4 vs Brave 4 Pro specifications

NameDJI Osmo Action 4Akaso Brave 4 Pro
Year of release20232022
Width2.78in / 70.5mm1.26in / 32mm
Height1.74in / 44.2mm2.24in / 57mm
Depth1.29in / 32.8mm0.94in / 24mm
Weight5.11oz / 145g-
Waterproof59ft / 18m-
Waterproof with diving case197ft / 60m131ft / 40m
Min operating temperature-4°F / -20°C-
Max operating temperature113°F / 45°C-
Battery capacity1770mAh1350mAh
Removable batteryYesYes
Battery life160min at 1080p90min for 4k 30fps
Charging time49min-
Storage formatmicroSDmicroSD
Storage rating requiredV30 or UHS-3UHS-3
Maximun storage supported512GB-
Rear screen size-2in
Front screen size-1.5in
Field of view155°170°
Sensor1/1.3"CMOS
Pixels10MP20MP
ApertureF2.8F2.0
ISO range100-12800-
Color Depth10bit8bit
Video bite rate130Mbps-
Exposure Compensation+/-4-
360-degree videoNoNo
4K video120fps30fps
2.7K video120fps30fps
1080p video240fps120fps
Slow motion at 4K4-
Maximum slow motion8x at 1080p2
HDR video4K-
StabilizationRockSteady 3.0+EIS 2.0
Video formatH.264 (MP4)H.264 (MP4)
Live streamingNo-
Timelapse modeYesYes
Starlapse modeYes-
Timeshift modeYesYes
Loop recording modeYesYes
Subject trackingNo-
Photo burst modeNoYes
RAW format supportedYesYes
Microphones3-
Stereo audioYes-
Noise reductionYes-
Audio formataac-
Audio input-Akaso external mic
Wifi802.11 a/b/g/n/acYes
BluetoothBLE 5.0-
USBType-C USBType-C USB
GPS integratedNo-
GPS pairingGPS remote-
Voice commandsYes-
Remote control-Included