1 euro coin vs USB flash drive: size comparison
1 euro coin: 2.33 cm. USB flash drive: 6 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×2.6
1 euro coin
2.33 cm
What is measured Diameter of a 1 euro coin
It weighs 7.5 g and is 2.33 mm thick.
Source : Wikipedia — 1 euro coin
USB flash drive
6 cm
What is measured Length of a common USB flash drive
A 1 TB drive holds the equivalent of more than 1,400 CD-ROMs.
Source : Wikipedia — USB flash drive