When comparing GoPro Hero 4 Black vs Action Cam Mini, the Slant community recommends GoPro Hero 4 Black for most people. In the question“What are the best action cameras?” GoPro Hero 4 Black is ranked 1st while Action Cam Mini is ranked 4th. The most important reason people chose GoPro Hero 4 Black is:
Hero 4 Black is compatible with all GoPro mounts offering a wide variety of accessories available for the camera.
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Pros
Pro Huge selection of accessories available
Hero 4 Black is compatible with all GoPro mounts offering a wide variety of accessories available for the camera.
Pro Can capture 4K30, 2.7K50, and 1080p120
Captures 60mbit h.264 video.
Pro Good dynamic range
Pro Waterproof up to 40m
Pro White balance, color, ISO, sharpness, shutter speed and exposure values can be manually adjusted via Protune
Protune is disable by default, but can be enabled in the settings.
Pro Allows shooting in flat color profile
A flat dynamic range will keep more detail, have better dynamic range, but require more color-correcting during post-production.
Pro Has support for an external mic
Pro Can connect wirelessly to a smartphone for preview and settings
A smartphone app can be used to adjust settings as live-preview the image.
Pro Reasonable low-light capabilities
The camera can be set to automatically adjust frame rate to increase low-light performance.
Pro Can limit ISO
Hero 4 Black can set the max ISO past which it won't go.
Pro Small, light and durable
Pro Connects wirelessly to a smartphone or Sony's Live View Remote
Connecting wirelessly allows for live-preview and managing settings. The camera comes bundled the Live View Remote that allows connecting up to 5 cameras, recording GPS coordinates and navigating the menu even with gloves on.
Pro Comes bundled with waterproof housing
The waterproof housing works at a depth of up to 5m.
Pro Reasonable electronic image stabilization
At the expense of reducing FOV from 170 to 120 degrees, Action Cam Mini is capable of stabilizing the video via its SteadyShot technology.
Pro Can take 12MP stills
Pro Durable
Pro Waterproof up to 5m with a bundled case
Pro Can capture 1080p60 and 720p120
Action Cam Mini can record up to 1080p60 at 50Mbps to XAVC S.
Pro Relatively cheap
Cons
Con No viewscreen on camera
The camera can only show live-preview over wi-fi via a smartphone app.
Con Short battery life
In most cases (with wi-fi on and using the smartphone app), Hero 4 Black will last about 50 minutes while shooting 4K30 and 90 minutes while shooting 720p120.
Con Built-in menu system is cumbersome to use
Hero 4 Black's two button navigation is not ideal and can be quite time consuming. Luckily, it supports connecting wirelessly to a smartphone and using an app for settings instead that's a lot more convenient.
Con Expensive
Costs $500.
Con Short battery life
The battery drains after about 80 minutes of shooting. Luckily, it can be swapped out with a different battery quite easily so the downtime is minimal.
Con Wi-Fi connection can sometimes be unstable
Con Curved lens limits underwater use
Con Changing settings requires a wireless connection
Con A microSDXC card is required to record at highest quality
To record at 50mbit per second in XAVC S a microSDXC card is required.