HEIF (High Efficiency Image File Format) / HEVC (High Efficiency Video Coding) is a new encoding technique adopted by Apple in iOS 11 that will effectively save storage space.
- Photos taken in this format will be saved as .HEIC files.
- Videos recorded in this format will be saved as .MOV files.
To find out which iOS devices support shooting/viewing HEIF/HEVC formats, please refer to the link below :
https://support.apple.com/zh-tw/116944
To improve compatibility, you can adjust your settings here:
Settings > Camera > Formats > Choose "Most Compatible" (JPEG/H.264) or "High Efficiency" (HEIF/HEVC)
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