Evolution of the Iphone

Iphone

Jun 29, 2007

Storage- 4,8,16 GB
Camera- 2.0 MP
Memory- 128 MB
300,000 sold in first weekend

Iphone 3G

Jul 11, 2008

Storage- 8,16 GB
Camera 2.0 MP
Memory-128 MB
1 million sold in first weekend

Iphone 3GS

Jun 19, 2009

Storage -8,16,32 GB
Camera 5.0 MP
Memory- 512 MB
1.7 million sold in first weekend

Iphone 4

Jun 24, 2010

Storage -8,16,32 GB
Camera 5.0 MP
Memory- 512 MB
1.7 million sold in first weekend

Iphone 4S

Oct 14, 2011

Storage-8,16,32,64 GB
Camera 8.0 MP
Memory -512 MB
4 million sold in first weekend

Iphone 5

Sep 21, 2012

Storage - 16,32,64 GB
Camera 8.0 MP
Memory 1GB
5 million sold in first weekend

Iphone 5S

Sep 20, 2013

Storage- 16,32,64 GB
Camera 8.0 MP
Memory 1GB
Slow Motion Video
9 million sold in first weekend

Iphone 5C

Sep 20, 2013

Storage- 8,16,32 GB
Camera- 8.0 MP
Memory- 1 GB
9 million sold in first weekend

Iphone 6

Sep 19, 2014

Storage-16,64,128 GB
Camera 8.0 MP
Memory 1 GB
19 million sold in first weekend

Iphone 6 plus

Sep 19, 2014

Storage- 16, 64, 128 GB
Camera- 8.0 MP
Memory- 1 GB
10 million sold in first weekend

Iphone 6s Plus

Sep 19, 2015

Storage- 16, 64, 128
Camera- 12.0 MP
Memory 2 GB
13 million sold in first weekend

Iphone 6s

Sep 19, 2015

Storage- 16,64,128 GB
Camera 12 MP
Memory 2BG
13 million sold in first weekend