How sharing a Live Photo works
Live Photo became more useful in iOS 11, allowing editing and some transformation of captured slices of time. However, Macworld reader Ken is concerned about how Live Photo images are shared.
When the Camera app is active and Live Photo is on, iOS continuously captures a somewhat lower-quality stream of photos, but when you tap the shutter button, it uses the full power of the sensor.
When you share a Live Photo via email or any method that’s not sync or to another device (like a Mac with Photos) that iOS recognizes as reading the Live Photo format, Photos for iOS exports just the high-quality shutter-triggered shot (as a JPEG).
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