iPhone 3GS

Phone 3GS (originally styled iPhone 3G S) is a smartphone that was designed and marketed by Apple Inc. It is the third generation iPhone, successor to theiPhone 3G. It was introduced on June 8, 2009, at the WWDC 2009 which took place at the Moscone Center, San Francisco.

Apple 

iPhone 3GS

review - user opinions  -135g wight

  thickness-12.3mm  

iOS 3, up to iOS 6.1.6. 8/16/32GB storage,

Memory card- no card slot.

 0.7% 20,214,230 hits 

Display-3.5" 320x480 pixels.

Multimedia- 3MP. 480p.

 256MB RAM.