How do you know if a picture is “large”?
Check the numbers that show up near the bottom. Smaller pictures have smaller numbers.
This picture is pretty “small”. 465 x 262 = 121,830
This one is a little bigger. 634 x 523 = 331,582
This one is almost the same size. 700 x 469 = 328,300
This one is larger… 1024 x 694 = 710,656 (more than double the size of the one before)
This one is the largest. 1680 x 1050 = 1,764,000
How much bigger is this photo than the first one?
1,764,000/121,830 = ……
13.74 times larger
So, do you want the larger number pictures? No. They will make your presentation impossible to email.