With the rapid development of the internet, video content has become essential for daily life and business communication. Different video file types are widely used in promotional channels including LCD digital signage, mobile app splash screens, and online advertising platforms.

Video content delivers brand messages vividly – from bus shelter ads to mobile short videos. Every on-screen video uses a specific file type that determines storage, compression, and playback performance. Identified by suffixes, these formats directly affect video quality, file size, and device compatibility.

Different video file types use distinct encoding, compression, and storage structures. Choosing the right one is especially critical for playing high-definition content on LCD digital signage or commercial displays.

AVI (Audio Video Interleave)
One of the earliest formats, with high audio quality and stable playback (no complex decoding needed). However, AVI files are large, consume more data, and are not ideal for bandwidth-sensitive digital signage environments.

MP4 (MPEG-4)
The most widely used format globally, offering an excellent balance between video quality and file size. Highly compatible with LCD displays, mobile devices, and digital signage systems – the standard choice for commercial LCD digital signage applications.

MOV
Apple-developed, used for video editing and professional production. Delivers higher image quality but with larger file sizes. Ideal for iOS/macOS systems and scenarios where visual quality is prioritized over storage efficiency.

WMV (Windows Media Video)
Microsoft’s format, with good quality and small file sizes. Suitable for LCD digital signage playback on Windows-based systems.

AVCHD
Designed for camcorder recordings, maintains HD resolution after editing. But large file sizes have led to replacement by MP4 in most commercial applications (digital signage/advertising displays).

WebM
Web-optimized, with high quality and efficient compression – but limited device compatibility (may need extra plugins for playback on some LCD displays/browsers).

FLV
Once used with Flash Player; now requires third-party players (modern browsers no longer support Flash natively), not suitable for direct playback on web or signage systems.

The main differences lie in video quality and system compatibility. MOV offers higher image quality, ideal for large-screen playback where visual impact is critical. MP4 is more versatile, with wider support across operating systems and LCD digital signage platforms.

Choose MOV if visual quality is top priority and storage is not an issue. Choose MP4 if you value compatibility, stability, and efficient storage.

There is no one-size-fits-all answer – video file types vary in resolution, aspect ratio, compression, and compatibility.

Most modern Qtenboard LCD digital signage systems support multiple formats, but visual effects still differ by choice. A key step before creating promotional videos is to confirm supported file types with your display hardware and content management system.

Higher-quality formats need more storage and network performance, so selection should always be based on actual usage conditions.