Compare Apple QuickTime Movie and MPEG-4 Video formats — understand the key differences and when to use each
Apple QuickTime Movie
MOV is Apple's QuickTime multimedia container format, developed alongside the QuickTime framework. MOV supports high-quality video codecs including ProRes (422, 4444), H.264, HEVC, and Apple's ProRes RAW, making it the industry standard for professional video editing on macOS and iOS. MOV files from iPhone record in HEVC (H.265) for efficient storage, while professional cameras output ProRes for maximum editing flexibility. The format supports multiple video and audio tracks, timecode, metadata, and chapter markers. MOV is natively supported by Final Cut Pro, iMovie, Adobe Premiere, and DaVinci Resolve. While MOV files may have limited playback support on non-Apple devices, they're essential in professional video workflows. Converting MOV to MP4 provides universal compatibility.
MPEG-4 Video
MP4 (MPEG-4 Part 14) is the world's most widely used video container format, standardized as ISO/IEC 14496-14. MP4 can contain video (H.264, H.265/HEVC, AV1), audio (AAC, MP3, AC-3), subtitles (SRT, ASS), and metadata in a single file. H.264/AVC is the most common video codec in MP4 files, providing excellent quality at reasonable file sizes. MP4 supports 4K, 8K, HDR (HDR10, Dolby Vision), 360° video, and multiple audio tracks. It's the default video format for smartphones, digital cameras, streaming services (YouTube, Netflix), social media platforms, and web browsers. MP4 files are natively playable on virtually every device and operating system without additional software. The format supports fast seeking, progressive download, and adaptive streaming (DASH). For web video, MP4 with H.264 video and AAC audio provides the widest compatibility.
| Feature | MOV | MP4 |
|---|---|---|
| Full Name | Apple QuickTime Movie | MPEG-4 Video |
| File Extension | .mov | .mp4 |
| Category | video | video |
| Free to Convert | ✓ Yes | ✓ Yes |
| Browser Support | ✓ All Browsers | ✓ All Browsers |
| Convert to Each Other | ✓ Yes | ✓ Yes |
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