Iphone 4 announced in June, 2010 . Thanks to its dimensions (height 115.2
mm, width 58.6 mm and thickness 9.3 mm) and a weight of 137g iphone 4 is the most compact and most powerful
Smartphone. It has a multi-touch screen 3.5 "diagonally and has a very
high resolution quality (960 x 640 pixels at 326 dpi).
Specification
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système
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IOS 4
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Processor
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1 core
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RAM memory
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512MB , 1GHz
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Memory card
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No
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Memory internal
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8GB,16GB,32GB
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Dual SIM
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No
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Application store
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App store
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Colors
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White , Black
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Design
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Dimension
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115.2 x 58.6 x 9.3 mm
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Weight
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137g
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Communication
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2G
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GSM – EDGE 850 /900 /1800
/1900 MHz
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3G
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HSPA 850 / 900 /1900 / 2100
MHz
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Messaging
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E-mail, MMS, SMS
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GPS
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Yes
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Display
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Zize
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“3.5”
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Resolution
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640 x 960 pixels
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Technology
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LED
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Colors
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16 M
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Camera
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Primary
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5 megapixel , 2592 x 1936 pixels
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Flash
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Yes , LED flash
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Secondary
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480 pixels
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Autofocus
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Yes
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Battery
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||
Capacity
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1420 mAh
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Talk time
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Up to 14h (2G) / Up to 7h (3G)
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Standby time
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Up to 300h (2G) / Up to 300h (3G)
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Connectivity
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WLAN
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Yes , 802.11a/b/g/n
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USB
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USB v2.0
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bluetooth
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Yes, v 2.1
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SIM
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Micro-SIM
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Radio FM
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No
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4G
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No
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