Sony Action Cam HDR-AS20
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
The device is dustproof and water-resistant. Water-resistant devices can resist the penetration of water, such as powerful water jets, but not being submerged into water.
Veho Muvi Atom
GoPro Hero6 Black
Canon Legria Mini
Veho Muvi Micro Camcorder
The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
2160 x 150fps
1080 x 60fps
The burst mode, also called serial shot mode or continuous shooting mode, allows you to shoot multiple photos in a row.
When recording movies they stay focussed and sharp.
AVCHD (Advanced Video Coding High Definition) is a file-based format for the digital recording and playback of high-definition video. It's a standard popular among professional cameras and camcorders.
The higher the movie recording bitrate the better the movie quality with more and crispier details and less compression artifacts.
Sony PMW-F55 CineAlta
Samsung Gear 360
CMOS image sensors are slowly replacing CCD sensors, due to reduced power consumption and better image quality. They can be very compact and cost relatively little to produce.
A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.
JVC Everio GZ-VX815
More microphones result in better sound quality and enable the device to filter out background noise.
A microphone port allows connecting external high-end or specialized microphones.
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
The battery is removable and can be replaced by the user if broken.
The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
An indicator shows you when the device has low battery.
The battery can be recharged and used over again.
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
The device can connect to Wi-Fi.
802.11n is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors - a, b and g.