You need more floppy disks to store large data and thumb drive is smaller in size.
15
Books/Kindle
Books weigh more and Kindle can stor more data and books. It is easy to use.
15
Cars (Fort Model T)/Ford GT
Fort Model T was slower. It had less horsepower and speed.
15
Television/Smart TV
Smart TV has a better quality and bigger screen. Old TV didn't have a lot of channels and they were small.
15
Video Cam/HI-DEF Video Recorder
It could record up to 2,5 minutes and modern video recorder - for 4 hours and 21 min. It has more frames and a better quality.
15
Laptop/Compact Ultraportables
Laptop was heavy and had a small screen. It cost 1795 dollars. CU is lighter and has a bigger screen. It costs 1000 dollars.
15
Mobile phone/smartphone
Mobile phone was heavy (1.1kg) and long. You could use him to call someone for 30 minutes and 10 hoyrs to reacharge it. Smartphones are smaller and shorter.
15
ENIAC/Portable calculator
ENIAC was huge and had 17000 vacuum tubes,70000 resistors and 10000 capacitors. Modern calculator are small (pocket size). It doesn't take much time and space.