Out of left field the latest Sharp Aquos Zeta SH-03G, Aquos Xx and Aquos Serie SHV32 – 2015 model smart phones based on Android; claim to deliver up to 2100fps high speed video at 854 x 480 pixels or 1200 fps in full HD 1080p mode. As to those claims as anything that sounds too good to be true it regularly is. These phones are no different to these superlative claims.
The Phones actually do shoot high speed video but not anywhere close to the claimed extremely high frame rates. The most they do is 210fps at 854*480 pixels and at full 1080p a frame rate of 120fps which is quite good for a smartphone.