I am new in two way radio and I am deciding to buy some two way radio for business purpose. I am current deciding between the Vertex Standard vx451/351 and Kenwood TK3360/3168s. I really appreciate some generous feedback on this two brands and which one is a better choice. I am also open to other brands too which I can check if they are approved models in Singapore. Mainly for events purposes which is why I am looking at small and slim radios. I have heard some problems regards to this two brands so I am really confuse on which brand and model to get.