The Galaxy S9, like the S9+, sports a Qualcomm Snapdragon 845 chipset that benchmarks the fastest we've seen so far of any Android phone. It also supports every band and carrier aggregation combination used by US carriers today, just like the S9+. That's going to make a huge performance difference for people on older phones that don't have, for example, the rural Band 71 on T-Mobile or speedy 4x4 MIMO on Sprint. Actual benchmarks between the S9 and S9+ come out pretty much the same, but they don't tell quite the whole performance story.
Method to recover samsung s9 photos
Whatever data you have lost like photos, videos, contacts, messages, call history, WhatsApp messages, documents, notes etc are easily recovered using this program. Samsung Data Recovery tool that not only works for Samsung S9 but works on variety of other Android phones such as Samsung, Lenovo, HTC, Sony, LG, Google, Vivo, Oppo, OnePlus and several others.
More info:Recover messages from samsung s9