Free iPhone 4 Unlock codes and Specification
You can understand how to unlock screen of iPhone4 CDMA mobile phone a how to unlock sim-card of iPhone 4 by using unlocked code or reset code.
Apple iPhone 4 Unlock codes or Reset codes:
5129729/256445, 957567/128760, 5284324/360145, 5405360/624495, 52811891/440445, 11891445/440528If the unlock code is not working for iPhone 4 to unlocked, You send your phone IMEI number by comment for getting a new unlock code for iPhone 4.
Apple iPhone 4 Specifications
NETWORK
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Used Technology
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GSM / HSPA
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2G bands & support
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GSM 850 / 900 / 1800 / 1900
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3G bands & support
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HSDPA 850 / 900 / 1900 / 2100
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Network Speed
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HSPA 7.2/5.76 Mbps
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GPRS support
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Class 10
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EDGE support
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Class 10
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LAUNCH
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Announced
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2010, June
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Releasing status
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Available. Released 2010, June
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BODY
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Dimensions by mm/in
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115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
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Weight by g/oz
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137 g (4.83 oz)
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SIM Capability
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Micro-SIM
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- Scratch-resistant glass back panel
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DISPLAY
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Type and color
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LED-backlit IPS LCD, capacitive touchscreen, 16M colors
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Size by in
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3.5 inches (~54.0% screen-to-body ratio)
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Resolution by px
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640 x 960 pixels (~330 ppi pixel density)
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Multitouch status
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Yes
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Protection status
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Corning Gorilla Glass, oleophobic coating
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PLATFORM
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OS and version
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iOS 4, upgradable to iOS 7.1.1
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Chipset model
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Apple A4
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CPU status
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1 GHz Cortex-A8
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GPU status
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PowerVR SGX535
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MEMORY
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Card slot capability
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No
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Internal Memory
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8/16/32 GB, 512 MB RAM
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CAMERA
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Primary by MP/px
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5 MP, f/2.8, autofocus, LED flash, check quality
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Features details
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1/3.2" sensor size, 1.75 µm pixel size, geo-tagging, touch
focus, HDR photo
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Video frame
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720p@30fps, check quality
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Secondary by MP/px
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VGA, 480p@30fps, videocalling over Wi-Fi only
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SOUND
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Alert types
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Vibration, proprietary ringtones
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Loudspeaker status
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Yes
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3.5mm jack status
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Yes
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- Active noise cancellation with dedicated mic
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COMMS
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WLAN status
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Wi-Fi 802.11 b/g/n, hotspot
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Bluetooth model
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v2.1, A2DP
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GPS status
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Yes, with A-GPS
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Radio status
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No
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USB support
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v2.0
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FEATURES
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Sensors status
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Accelerometer, gyro, proximity, compass
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Messaging capability
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iMessage, SMS (threaded view), MMS, Email, Push Email
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Browser support
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HTML5 (Safari)
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Java support
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No
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- iCloud cloud service
- MP3/WAV player - MP4/H.264 player - Document viewer |
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BATTERY
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Removable status
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Non-removable Li-Po 1420 mAh battery
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Stand-by capability
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Up to 300 h (2G) / Up to 300 h (3G)
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Talk time capabilty
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Up to 14 h (2G) / Up to 7 h (3G)
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Music play time
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Up to 40 h
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MISC
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Colors mode
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Black, White
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SAR US status
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1.17 W/kg (head) 1.11 W/kg (body)
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SAR EU status
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0.93 W/kg (head) 0.74 W/kg (body)
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Price range
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4/10
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TESTS
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|
Display quality
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Contrast ratio: 1242:1 (nominal) / 2.016:1 (sunlight)
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Camera feature
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Photo / Video
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Loudspeaker
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Voice 65dB / Noise 60dB / Ring 66dB
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Audio quality status
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Noise -90.1dB / Crosstalk -89.6dB
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