iPhone 4S iOS 9.2.1 vs iOS 9.3 Beta 4 / Public Beta 4 Build #13E5214d Speed Comparison

Apple released iOS 9.3 Beta 4 Build #13E5214d to developers today 02-22-2016, it will be followed by a public release tomorrow or the day after. iOS 9.2.1 still seems a bit faster in performance besides that it boots much faster than 9.3. \r
\r
But lets check out beta 4 and see if it has improved.\r
\r
Keep in mind that it is only a beta though.\r
\r
Follow us on Twitter @iAppleBytes, and please subscribe\r
to the channel.\r
\r
Music :\r
EDM Detection Mode by Kevin MacLeod is licensed under a Creative Commons Attribution license (\r
Source: \r
Artist: \r
\r
Release notes : \r
\r
Note :\r
All devices has been fully restored, and loaded with the same\r
backup. The 4S devices are 32GB versions, the 5 and 5S \r
devices are 16GB versions and the iPhone 6 are 64GB versions.