Excerpts from Phone Arena, Monday (02/10/2017), said that Apple iPhone 8 plus holds the record as Apple's first smartphone that exceeds 200 grams. And the weight of the iPhone 8 plus is 202 grams.
When compared with other brands of smartphones, say Nokia with E90 Communicator type weighs 210 grams but its age is very far that is already a decade, so the difference is only a little with the iPhone 8 plus a much more modern.
Now regarding the dimensional side of the iPhone 8 plus it holds the record as the biggest plus type iPhone because its dimensions reach 158.4 x 78.1 x 7.5 mm, slightly larger than its elder brother in terms of height, width, and thickness.