: Since this naming style is most common on iPhones, this file is likely a personal memory—perhaps a short clip of a family gathering, a scenic view from a vacation, or a "Live Photo" that was saved or exported as a video file.
: The .MP4 extension indicates a digital multimedia container format most commonly used to store video and audio. It is a universal format, meaning it can be played on almost any smartphone, computer, or smart TV. IMG_1761MP4
: The "IMG" prefix stands for "Image" (even for video files), and the four-digit number "1761" is a sequential identifier. This means it was the 1,761st media file captured by that specific camera or phone since its last counter reset. : Since this naming style is most common
: Depending on the device settings, a file like this often features H.264 or HEVC (High Efficiency Video Coding) compression, providing high-definition quality (1080p or 4K) while keeping the file size manageable. : The "IMG" prefix stands for "Image" (even