In late 2012, the Galaxy Note 2 brought back slow motion, with D1 (720×480) at 120 fps. In early 2013, the Galaxy S4 and HTC One M7 recorded at that frame rate with 800×450, followed by the Note 3 and iPhone 5s with 720p (1280×720) in late 2013, the latter of which retaines audio and original sensor frame rate, as with all later iPhones. In early 2014, the Sony Xperia Z2 and HTC One M8 adapted this resolution as well. In late 2014, the iPhone 6 doubled the frame rate to 240fps, and in late 2015, the iPhone 6s added support for 1080p (1920×1080) at 120 frames per second. In early 2015, the Galaxy S6 became the first Samsung mobile phone to retain the sensor framerate and audio, and in early 2016, the Galaxy S7 became the first Samsung mobile phone with 240fps recording, also at 720p.