Here’s a table that compares some of the technical specifications of my new iPhone 5, with the Apple MacBook that I bought in 2006:

Comparison	Early 2006 MacBook	iPhone 5
Processor clock speed	1.83 GHz	1.3 GHz
Processor cores	2	2
RAM	512 MB	1 GB
Storage	60 GB hard drive	64 GB solid state memory
Screen resolution	1280 x 800	1136 x 640
Networking	802.11a/b/g Wireless 10/100/1000 Ethernet	802.11a/b/g/n Wireless Quad-band GSM/GPRS/EDGE, Quad-band UMTS/HSDPA+/DC-HSDPA, LTE
Weight	2400 grams	112 grams
Cameras	Front-facing: 480p	Front-facing: 720p Rear-facing: 8 megapixel

All specifications from the Wikipedia articles for the MacBook, iPhone 5 and Apple A6.

In other words, my mobile phone is arguably as powerful as a laptop from 6 years ago, has better connectivity, more RAM and storage, and weighs 21 times less. And also happens to be a fully working mobile phone and a pretty good camera too. This is the future, people.