EVOLUTION OF CELLPHONES

MOTOROLA 8900 X-2

• 1994
• 14cm long antenna
• 1.6kg

NOKIA 3210

• 1999
• 151g
• 200+names in phonebook
• 3 games: snake,memory & rotation
• Internal antennA

ERICSSON T39

• 2001
• 86g
• First mobile phone with bluetooth

SAMSUNG E250

• 2006
• Sms,mms, email
• Mp3 player

IPHONE

• 2007
• 6.1 Million units sold
• Multitouch screen
• Microphone
• Wi fi

BLACKBERRY CURVE

• 2008
• Qwerty keyboard
• Trackball

SAMSUNG GALAXY

• 2011
• 1gb ram
• 8mp camera (autofocus,flash)

SONY XPERIA 7 ULTRA

• 2013
• 1080p resolution
• Multitouch screen( up to 10 fingers)
• 2gm ram
• Android os