iPhone 4 can multi-task, it can record HD video and take photos with a 5 MP resolution with an LED flash.
iPhone 4支持多任务操作，可录制高清视频，拍摄500万像素分辨率的照片，带LED闪光灯。
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This is the second NAND flash device in production at the 20-nm class, joining a 64-Gbit 25-nm multi-layer cell NAND Flash from IM Flash Technologies, according to UBM TechInsights.
User interaction: the release includes the first steps towards Flash providing support for both multi-touch and gestures that users are becoming accustomed to with devices like the iPhone.