Sixmou i3 vs DJI Osmo Action 5 Pro
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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
Overview of the DJI Osmo Action 5 Pro

DJI's flagship action camera: 4K120fps video and SuperNight mode
The DJI Osmo Action 5 Pro is overall a great action camera, that captures high quality footage in low light situations. It is very capable, rugged, usable in very cold weather and underwater without a diving case down to 66ft / 20m. It is the successor to the DJI Osmo Action 4 which was already a very popular choice.
- Pros
- SuperNight mode
- Waterproof 66ft / 20m without case
- Freeze-proof
- Built-in storage
- Cons
- Still only 4K video
Comparison of the i3 vs the Action 5 Pro
Quick links:
Video performance
Only the Action 5 Pro offers HDR video. Only the Action 5 Pro features slow motion video. The two cameras have image stabilization.
Sixmou i3
DJI Osmo Action 5 Pro
4K video at 30fps
Max resolution
4K video at 120fps
HDR video unsupported
HDR video
4K 60fps
No slow motion video
Maximum slow motion
8x at 1080p
Yes
Stabilization
RockSteady 3.0+
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 Action 5 Pro offers a much larger battery capacity. The Action 5 Pro has a removable battery whereas the i3's battery is not removable
Sixmou i3
DJI Osmo Action 5 Pro
800mAh
Battery capacity
1950mAh
Removable
Removable battery
Removable
90min for 4k and 150min for 1080p
Battery life
240min at 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
Only the Action 5 Pro features built-in storage. Both the i3 and the Action 5 Pro support SD cards. The Action 5 Pro supports a lot more storage than the i3.
Sixmou i3
DJI Osmo Action 5 Pro
No built-in storage
Built-in storage
64GB (47GB available)
microSD
Storage format
microSD
64GB
Maximun storage supported
1TB
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 lot more compact than the Action 5 Pro. The i3 is a lot lighter than the Action 5 Pro.
Sixmou i3
DJI Osmo Action 5 Pro
1.1in x 2.48in x 0.71in / 28mm x 63mm x 18mm
Dimensions
2.78in x 1.74in x 1.29in / 70.5mm x 44.2mm x 32.8mm
1.27oz / 36g
Weight
5.15oz / 146g
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
The Action 5 Pro is a lot more waterproof when using a diving case.
Sixmou i3
DJI Osmo Action 5 Pro
Feature missing
Waterproof
66ft / 20m
131ft / 40m
Waterproof with diving case
197ft / 60m
Feature missing
Min operating temperature
-4°F / -20°C
Feature missing
Max operating temperature
113°F / 45°C
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
Sixmou i3
DJI Osmo Action 5 Pro
Feature missing
Pixels
40MP
Feature missing
Field of view
155°
Feature missing
Video bite rate
120Mbps
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
Sixmou i3
DJI Osmo Action 5 Pro
Feature missing
ISO range
100-51200
Feature missing
Exposure Compensation
+/-4
Why these settings matter:
The ISO range and exposure compensation settings will mostly allow you to tweak your action camera for low light situations.
Sixmou i3 versus DJI Osmo Action 5 Pro specifications
Name | Sixmou i3 | DJI Osmo Action 5 Pro |
Year of release | 2024 | 2024 |
Width | 1.1in / 28mm | 2.78in / 70.5mm |
Height | 2.48in / 63mm | 1.74in / 44.2mm |
Depth | 0.71in / 18mm | 1.29in / 32.8mm |
Weight | 1.27oz / 36g | 5.15oz / 146g |
Waterproof | - | 66ft / 20m |
Waterproof with diving case | 131ft / 40m | 197ft / 60m |
Min operating temperature | - | -4°F / -20°C |
Max operating temperature | - | 113°F / 45°C |
Battery capacity | 800mAh | 1950mAh |
Removable battery | No | Yes |
Battery life | 90min for 4k 150min for 1080p | 240min at 1080p |
Charging time | - | 53min |
Built-in storage | - | 64GB (47GB available) |
Storage format | microSD | microSD |
Storage rating required | UHS-3 | V30 or UHS-3 |
Maximun storage supported | 64GB | 1TB |
Field of view | - | 155° |
Sensor | - | 1/1.3" |
Pixels | - | 40MP |
Aperture | - | F2.8 |
ISO range | - | 100-51200 |
Color Depth | 8bit | 10bit |
Video bite rate | - | 120Mbps |
Exposure Compensation | - | +/-4 |
360-degree video | No | No |
4K video | 30fps | 120fps |
2.7K video | - | 120fps |
1080p video | 30fps | 240fps |
Slow motion at 4K | - | 4 |
Maximum slow motion | - | 8x at 1080p |
HDR video | - | 4K 60fps |
Stabilization | Yes | RockSteady 3.0+ |
Horizon lock | - | Yes |
Video format | H.264 (MP4) | H.264 (MP4) |
Live streaming | - | No |
Timelapse mode | - | Yes |
Starlapse mode | - | Yes |
Timeshift mode | - | Yes |
Loop recording mode | - | Yes |
Subject tracking | - | Yes |
Photo burst mode | - | Yes |
RAW format supported | - | Yes |
Microphones | - | 3 |
Stereo audio | - | Yes |
Noise reduction | - | Yes |
Audio format | - | aac |
Audio input | - | Dual DJI Microphone Direct Connection |
Audio bluetooth support | - | DJI Mic 2 |
Wifi | Yes | 802.11 a/b/g/n/ac/ax |
Bluetooth | - | BLE 5.1 |
USB | Type-C USB | Type-C USB |
GPS integrated | - | No |
GPS pairing | - | GPS remote |
Pressure gauge | - | Yes |
Voice commands | - | Yes |