However, patent royalty requirements limit the prevalence of HIV. Then you need to resize the iPhone video size.Īdding HEVC as an iPhone recording video format is a welcome step, as it saves half the size of the H264 while maintaining the same video quality. For example, at 4K 30fps a minute iPhone video takes 300MB, WhatsApp only allows 16MB. In contrast, most social media and email services have strict video size restrictions. It’s basically two things.ĤK and HD videos are also very large in HEVC format. Many other users have trouble sending or uploading videos recorded on the iPhone XS / XR / X / 8/7. In addition to online files, inappropriate content transfer to the iPhone or other application conflicts can lead to corrupted files.ī. Because the video file is also broken or corrupted. Although the iPhone is a popular tool for storing movies and videos offline for users to watch without the Internet, not all downloaded videos can play on the iPhone, especially those downloaded from unreliable sources. In most cases, an “unsupported video format” error occurs on the iPhone when the imported video is corrupted. When you import into a high-resolution iPhone, it drops to 2K and you may still have playback interruptions.
For example: iPhone 6, iPhone 6 Plus – 1080p / 240 fps maximum resolution iPhone 5S – 1080p / 60 fps or 720p / 240 fps.
iPhone models support 5K or higher resolutions. Unfortunately, older phones do not support 4K resolutions.
HEVC is said to play on iOS 11 and all iDevices, which does not mean all resolutions.