Akaso Brave 4 Pro vs Sixmou i3
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Overview of the 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
Overview of the Sixmou i3

A thumb sized, budget action camera
The i3 is a thumb sized action camera that features 4K video recording. It's an all-in-one package with many accessories for people looking for a cheap wearable camera. It's lightweight and very simple to use and makes it an affordable alternative to the more expensive but also more capable Insta360 Go 3S.
- Pros
- Light & small
- Lots of accessories
- SD card included
- Cons
- Average performance
- Average quality build
- No screen
Comparison of the Brave 4 Pro vs the i3
Quick links:
Video performance
Neither camera offers HDR video. Only the Brave 4 Pro features slow motion video. The two cameras have image stabilization.
Akaso Brave 4 Pro
Sixmou i3
4K video at 30fps
Max resolution
4K video at 30fps
HDR video unsupported
HDR video
HDR video unsupported
2x
Maximum slow motion
No slow motion video
EIS 2.0
Stabilization
Yes
Why it matters:
A high resolution will give you crisp footage but also allow you to reframe your video without losing too much quality. A higher framerate (fps) will result in smoother video and is important when filming action scenes or fast moving subjects. Image stabilization is a crucial feature for an action camera, as it removes camera shake, vibrations, rotation and other movements that deteriorate your final footage.
Battery life
The Brave 4 Pro offers a much larger battery capacity. The Brave 4 Pro has a removable battery whereas the i3's battery is not removable
Akaso Brave 4 Pro
Sixmou i3
1350mAh
Battery capacity
800mAh
Removable
Removable battery
Removable
90min for 4k 30fps
Battery life
90min for 4k and 150min for 1080p
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 removable batteries allows battery swapping on the go which further extends your runtime.
Storage
Neither camera features built-in storage. Both the Brave 4 Pro and the i3 support SD cards.
Akaso Brave 4 Pro
Sixmou i3
No built-in storage
Built-in storage
No built-in storage
microSD
Storage format
microSD
Feature missing
Maximun storage supported
64GB
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.
Weight and size
The i3 is a slightly smaller camera.
Akaso Brave 4 Pro
Sixmou i3
1.26in x 2.24in x 0.94in / 32mm x 57mm x 24mm
Dimensions
1.1in x 2.48in x 0.71in / 28mm x 63mm x 18mm
Feature missing
Weight
1.27oz / 36g
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 difficult or uncomfortable to film with. Weight is even more crucial for certain sports like road cycling or running.
Waterproofing and usage conditions
Both the Brave 4 Pro and the i3 are waterproof to 131ft / 40m with a diving case.
Akaso Brave 4 Pro
Sixmou i3
Feature missing
Waterproof
Feature missing
131ft / 40m
Waterproof with diving case
131ft / 40m
Feature missing
Min operating temperature
Feature missing
Feature missing
Max operating temperature
Feature missing
Why it matters:
Most action cameras are waterproof for accidental splashing or use above water, but if you plan on Snorkeling or Scuba Diving, we recommend choosing a camera which offers a diving case and always using it for underwater footage. If you plan on filming Snowboarding, Skiing or other wintersports in extremely cold conditions, you should pick a camera that is rated for those temperatures, most cameras are only rated down to 14°F / -10°C. Many action cameras are prone to overheating, even in ordinary conditions, so if you plan on filming in hot environments, you should choose a camera that can function at high temperatures.
Camera and sensor technology
Akaso Brave 4 Pro
Sixmou i3
20MP
Pixels
Feature missing
170°
Field of view
Feature missing
Feature missing
Video bite rate
Feature missing
Why it matters:
A higher amount of pixels will offer better quality footage and higher resolution photos. A higher field of view means that the camera captures over a wider angle and therefore more action can be seen in the final footage. Some cameras require accessories to enable the maximum FOV. A higher bitrate at a similar resolution will offer higher quality video.
Camera settings
Akaso Brave 4 Pro
Sixmou i3
Feature missing
ISO range
Feature missing
Feature missing
Exposure Compensation
Feature missing
Why these settings matter:
The ISO range and exposure compensation settings will mostly allow you to tweak your action camera for low light situations.
Akaso Brave 4 Pro versus Sixmou i3 specifications
Name | Akaso Brave 4 Pro | Sixmou i3 |
Year of release | 2022 | 2024 |
Width | 1.26in / 32mm | 1.1in / 28mm |
Height | 2.24in / 57mm | 2.48in / 63mm |
Depth | 0.94in / 24mm | 0.71in / 18mm |
Weight | - | 1.27oz / 36g |
Waterproof with diving case | 131ft / 40m | 131ft / 40m |
Battery capacity | 1350mAh | 800mAh |
Removable battery | Yes | No |
Battery life | 90min for 4k 30fps | 90min for 4k 150min for 1080p |
Storage format | microSD | microSD |
Storage rating required | UHS-3 | UHS-3 |
Maximun storage supported | - | 64GB |
Rear screen size | 2in | - |
Front screen size | 1.5in | - |
Field of view | 170° | - |
Sensor | CMOS | - |
Pixels | 20MP | - |
Aperture | F2.0 | - |
Color Depth | 8bit | 8bit |
360-degree video | No | No |
4K video | 30fps | 30fps |
2.7K video | 30fps | - |
1080p video | 120fps | 30fps |
Maximum slow motion | 2x | - |
Stabilization | EIS 2.0 | Yes |
Video format | H.264 (MP4) | H.264 (MP4) |
Timelapse mode | Yes | - |
Timeshift mode | Yes | - |
Loop recording mode | Yes | - |
Photo burst mode | Yes | - |
RAW format supported | Yes | - |
Audio input | Akaso external mic | - |
Wifi | Yes | Yes |
USB | Type-C USB | Type-C USB |
Remote control | Included | - |