Apple iPhone 4

                                                         Specification Details :

Display & User Interface :

• Retina display
• 3.5-inch (diagonal) [640 x 960 pixels] widescreen Multi-Touch display
• Fingerprint-resistant oleophobic coating on front and back
• Accelerometer sensor for auto-rotate
• Support for display of multiple languages and characters simultaneously
• LED-backlit IPS TFT, 16M colors

Operating System :

• iOS 4, upgradable to iOS 5

Size and Weight :

• Height : 4.5 inches (115.2 mm)
• Width : 2.31 inches (58.6 mm)
• Depth : 0.37 inch (9.3 mm)
• Weight : 4.8 ounces (137 grams)

Capacity :

• 8GB flash drive

Camera, Photos and Video :

• 5-megapixel still camera.
• Video recording, HD (720p) up to 30 frames per second with audio
• VGA-quality photos and video at up to 30 frames per second with the front camera
• Tap to focus video or still images
• LED flash
• Photo and video geotagging

Battery & Power Management :

• Built-in rechargeable lithium-ion battery
• Charging via USB to computer system or power adapter
• Talk-time (maximum) : Up to 7 hours on 3G, up to 14 hours on 2G (GSM)
• Standby time (maximum) : Up to 300 hours 
• Video playback time : Up to 10 hours 
• Music/Audio playback time : Up to 40 hours 
• Internet usage time : Up to 6 hours on 3G, up to 10 hours on Wi-Fi

Network Supported / Network Frequency / Data network :

Operating frequency

• GSM model: UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz) 
• GSM/EDGE (850, 900, 1800, 1900 MHz)
• CDMA model: CDMA EV-DO Rev. A (800, 1900 MHz)
• 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
• Bluetooth 2.1 + EDR wireless technology

Colors :

• Black and White Apple iPhone 4 ( 16GB )

Price : 55,000 BDT