Quis89
Ambassador
5s...3.95 ounces (112 grams)
6....4.55 ounces (129 grams)
6+.... 6.07 ounces (172 grams)
6s... 5.04 ounces (143 grams)
6s+... 6.77 ounces (192 grams)
If you can tell the difference between a 6/6s or 6+/6s+ you're a better person than I...
I certainly could. As soon as I pulled it out of the box I could tell it was heavier. As could my wife and mother who both carry the 6. I'm surprised you couldn't.