http://***URL removed***/news/8382440790/xiaomi-yi-ii-action-camera-updates-original-with-4k-video-faster-sensor WVGA/240fps 720p/240fps 960p/120fps 1080p/120fps 1440p/60fps 2.5K/30fps 4K/30fps The only downside that I see is that it does not come with waterproof case like GoPro does (so the price is not that low). However, the original was hacked - maybe this one will be too.