Android is the dominant smartphone OS. That doesn't make you 'different'. Also, if you're really making purchasing decisions based on whether or not someone else thinks you're in a 'herd', then it sounds like you're already in one. People here buy Apple products because we, as individuals, like them. That's the complete opposite of anything to do with a herd.
Also, the main differentiation factor behind the iPhone has always been the quality of its software, and the reliability of its hardware. Some of my most die-hard Android friends have switched to Apple over the years, due to poor quality Android phones. Specs don't mean that much when it comes to actual user experience. For example, a lady friend of mine had her Samsung S5's rear camera glass break within a week of purchase, without any kind of drop or impact. I searched online for repair advice, and apparently this isn't uncommon. Too bad there's no Samsung store that you can just drop into to have your faulty device fixed (often for free).