This graphic has circulated a few times, showing the improvement from an iMac in 2000 to an iPhone 4 2010. 1000X smaller and 100X lighter for a third the cost.
Source: weliveinthefuture
Well… at least the iMac had USB… but that’s about it.
1000X smaller and 100X lighter for a third the cost
Apple's product evolution from 2000 to 2010