Is the 950 on the left? How is it smaller than the 640? GSM arena has the 950 being bigger?
EDIT: Even the MS site has the 950 being bigger?
Search results for Lumia 950, Lumia 640 - Microsoft - USA
Correct, it's a 640XL. The 640 is just a little larger than the 830. And the 950 is just a smidge larger than the 640. But both are dwarfed by the 640XL.
a cool website i came across last week or so, cant remember who pointed to it, but allows you to quickly compare "ACTUAL" sizes of phones on your screen - all you have to do is a quick calibration against either your existing phone or a credit card/driving license against a template on the screen and then pick some phones...
you can then put them side by side or on top of each other...
very cool - give it a try...
i had a look at a 640XL at an ATT store last night, they didnt have the 950 in store (some excuse about not being a big enough store, even though they were a corporate store and had the 640XL!), so i got an idea of how big it was in my hand and can with this tool see how the 950XL compares....
Visual Phone Size Comparison