DJI Osmo Action 3 vs GoPro Hero 12 Black
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    Overview of the DJI Osmo Action 3
 DJI Osmo Action 3
DJI Osmo Action 3DJI's 2022 premium action camera: 4K120fps video
The DJI Osmo Action 3 was released in 2022 and while it is a few years old, it offers incredible 4K120fps video at a very affordable price. It's successor, the DJI Osmo Action 4 is mostly an incremental improvement, making the Action 3 a great budget friendly action camera.
- Pros
- 4K120fps footage
- Freeze-proof
- Good image stabilization
- 52ft / 16m waterproof without case
- Cons
- Older model
Overview of the GoPro Hero 12 Black
 GoPro Hero 12 Black
GoPro Hero 12 BlackGoPro's 2023 camera: 5.3K video, HDR video, great stabilization
The Hero 12 is GoPro's 2023 flagship action camera. It is an incremental improvement over the Hero 11 and introduces HDR video but does not feature GPS like models before and after it. HDR video can really improve results when filming with big lighting changes and will avoid your footage being overexposed.
- Pros
- Performance similar to newer model
- HDR video introduction
- Cons
- No integrated GPS
Comparison of the Action 3 vs the Hero 12
Quick links:
Video performance
        The Action 3 and the Hero 12 both offer HDR video. Both cameras feature slomo video. The two cameras have image stabilization.     
            DJI Osmo Action 3
                
                GoPro Hero 12 Black
            4K video at 120fps 
Max resolution
 5.3K video at 60fps
4K 
HDR video
 5.3K 30fps
8x at 1080p 
Maximum slow motion
 8x at 1080p
RockSteady 3.0 
Stabilization
 HyperSmooth 6.0
                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 3 and Hero 12 have similar battery capacities. Both cameras have removable batteries.     
            DJI Osmo Action 3
                
                GoPro Hero 12 Black
            1770mAh 
Battery capacity
 1720mAh
Removable 
Removable battery
 Removable
160min at 1080p 
Battery life
 150min 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
        Neither camera features built-in storage. Both the Action 3 and the Hero 12 support SD cards. The Hero 12 supports a lot more storage than the Action 3.     
            DJI Osmo Action 3
                
                GoPro Hero 12 Black
            No built-in storage 
Built-in storage
 No built-in storage
microSD 
Storage format
 microSD
256GB 
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 Action 3 is a slightly smaller camera. Both the Action 3 and the Hero 12 have similar weights.     
            DJI Osmo Action 3
                
                GoPro Hero 12 Black
            2.78in x 1.74in x 1.29in / 70.5mm x 44.2mm x 32.8mm 
Dimensions
 2.83in x 2in x 1.32in / 71.8mm x 50.8mm x 33.6mm
5.11oz / 145g 
Weight
 5.43oz / 154g
                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 3 is a lot more waterproof. Both the Action 3 and the Hero 12 are waterproof to 197ft / 60m with a diving case. The Action 3 is far better for extreme cold. The Action 3 beats the Hero 12 in high heat conditions.     
            DJI Osmo Action 3
                
                GoPro Hero 12 Black
            52ft / 16m 
Waterproof
 33ft / 10m
197ft / 60m 
Waterproof with diving case
 197ft / 60m
-4°F / -20°C 
Min operating temperature
 14°F / -10°C
113°F / 45°C 
Max operating temperature
 95°F / 35°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
        The Hero 12 features a much higher resolution. The field of view of the Action 3 is a little better than the Hero 12's. The Action 3 has a slightly better video bit rate than the Hero 12.     
            DJI Osmo Action 3
                
                GoPro Hero 12 Black
            12MP 
Pixels
 27.6MP
155° 
Field of view
 148°
130Mbps 
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
        The Action 3's 100-12800 ISO range is far superior to Hero 12's. The Action 3's +/-4 exposure compensation is far superior.     
            DJI Osmo Action 3
                
                GoPro Hero 12 Black
            100-12800 
ISO range
 100-6400
+/-4 
Exposure Compensation
 +/-2
                Why these settings matter:
                The ISO range and exposure compensation settings will mostly allow you to tweak your action camera for low light situations.            
                Alternatives to the DJI Osmo Action 3
 Insta360 Ace ProInsta360's 2023 action camera: 8K video and a flipscreen
Insta360 Ace ProInsta360's 2023 action camera: 8K video and a flipscreen GoPro Hero 11 BlackGoPro's 2022 camera: 5.3K video, improved stabilization
GoPro Hero 11 BlackGoPro's 2022 camera: 5.3K video, improved stabilization DJI Osmo NanoDJI's latest wearable action camera
DJI Osmo NanoDJI's latest wearable action camera Akaso Brave 8 LiteAkaso's 2024 budget action camera: 4K HDR video
Akaso Brave 8 LiteAkaso's 2024 budget action camera: 4K HDR videoAlternatives to the GoPro Hero 12 Black
 Insta360 Ace Pro 2Insta360's latest flagship action camera: 8K video and a flipscreen
Insta360 Ace Pro 2Insta360's latest flagship action camera: 8K video and a flipscreen GoPro Hero 13 BlackGoPro's latest camera featuring 5.3K video, lens mods, super slomo
GoPro Hero 13 BlackGoPro's latest camera featuring 5.3K video, lens mods, super slomo DJI Osmo Action 5 ProDJI's flagship action camera: 4K120fps video and SuperNight mode
DJI Osmo Action 5 ProDJI's flagship action camera: 4K120fps video and SuperNight mode Akaso Brave 8Akaso's most capable action camera
Akaso Brave 8Akaso's most capable action cameraDJI Osmo Action 3 versus GoPro Hero 12 Black specifications
| Name | DJI Osmo Action 3 | GoPro Hero 12 Black | 
| Year of release | 2022 | 2023 | 
| Width | 2.78in / 70.5mm | 2.83in / 71.8mm | 
| Height | 1.74in / 44.2mm | 2in / 50.8mm | 
| Depth | 1.29in / 32.8mm | 1.32in / 33.6mm | 
| Weight | 5.11oz / 145g | 5.43oz / 154g | 
| Waterproof | 52ft / 16m | 33ft / 10m | 
| Waterproof with diving case | 197ft / 60m | 197ft / 60m | 
| Min operating temperature | -4°F / -20°C | 14°F / -10°C | 
| Max operating temperature | 113°F / 45°C | 95°F / 35°C | 
| Battery capacity | 1770mAh | 1720mAh | 
| Removable battery | Yes | Yes | 
| Battery life | 160min at 1080p | 150min at 1080p | 
| Charging time | 49min | 3h (5W) | 
| Storage format | microSD | microSD | 
| Storage rating required | V30 or UHS-3 | V30 or UHS-3 | 
| Maximun storage supported | 256GB | 1TB | 
| Rear screen size | - | 2.27in | 
| Front screen size | - | 1.4in | 
| Field of view | 155° | 148° | 
| Sensor | 1/1.7" | 1/1.9" CMOS | 
| Pixels | 12MP | 27.6MP | 
| Aperture | F2.8 | F2.5 | 
| Focal length | - | 12-39mm | 
| ISO range | 100-12800 | 100-6400 | 
| Video zoom | - | 2x | 
| Color Depth | 10bit | 10bit | 
| Video bite rate | 130Mbps | 120Mbps | 
| Exposure Compensation | +/-4 | +/-2 | 
| 360-degree video | No | No | 
| 5.3K video | - | 60fps | 
| 4K video | 120fps | 60fps | 
| 2.7K video | 120fps | 120fps | 
| 1080p video | 240fps | 240fps | 
| Slow motion at 4K | 4 | 4x | 
| Maximum slow motion | 8x at 1080p | 8x at 1080p | 
| HDR video | 4K | 5.3K 30fps | 
| Stabilization | RockSteady 3.0 | HyperSmooth 6.0 | 
| Horizon lock | - | Yes | 
| Video format | H.264 (MP4) | H.265 (HEVC) | 
| Live streaming | No | 1080p30 (HyperSmooth) or 1080p60 | 
| Webcam mode | - | 1080p30 | 
| Timelapse mode | Yes | Yes | 
| Starlapse mode | Yes | Yes | 
| Timeshift mode | Yes | Yes | 
| Loop recording mode | Yes | Yes | 
| Subject tracking | No | - | 
| Photo burst mode | No | Yes | 
| RAW format supported | Yes | Yes | 
| Microphones | 3 | 3 | 
| Stereo audio | Yes | Yes | 
| Noise reduction | Yes | Yes | 
| Audio format | aac | wav | 
| Audio input | - | Media Mod (H9B/H10B/H11B) Pro 3.5mm Mic Adapter | 
| Wifi | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac | 
| Bluetooth | BLE 5.0 | BLE 4.2 | 
| USB | Type-C USB | USB-C | 
| GPS integrated | No | No | 
| Voice commands | Yes | Yes |