Recorded on Galaxy S4 with SCR Pro.
https://play.google.com/store/apps/details?id=com.iwobanas.screenrecorder.pro&hl=en

App used: Epic Citadel
https://play.google.com/store/apps/details?id=com.epicgames.EpicCitadel&hl=en

Native render resolution 1920x1080, output resolution 1280x720 30fps h.264. When not recording, 40-60fps depending on scene complexity.