With the new image signal processor and a new Apple - designed video
encoder that enables faster video frame rates and real - time image and motion analysis, video capture on the iPhone 8 and iPhone 8
Plus is better than ever.
Top this off with an «Apple - designed video
encoder», and you get «real - time image and motion analysis for optimal quality video», and with iOS 11, both iPhone 8 and iPhone 8
Plus «support HEIF and HEVC for up to two times compression and storage for twice the photos and videos».