Apple iPad 2 Wi-Fi + 3G vs Samsung i637 Jack
Apple iPad 2 Wi-Fi + 3G
Samsung i637 Jack
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 1900, 2100
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HSDPA speedHSDPA, 14.4 MbpsHSDPA, 3.6 Mbps
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HSUPA speedHSUPA, 2 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-32009-5
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Status2011-32009-5
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Design
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SIMMicro-SIMMini-SIM
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Height241.2 mm117 mm
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Width185.7 mm61 mm
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Thickness8.8 mm12.7 mm
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Weight607 g102.1 g
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Keyboard-QWERTY
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ColorsBlack, WhiteYes
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Display
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Display typeLED-backlit IPS LCD, capacitive touchscreenTFT
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Physical size9.7 inches2.4 inches
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Resolution768 x 1024 pixels320 x 240 pixels
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Pixel density132 ppi167 ppi
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Display colors1677721666560
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9528 MHz
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ChipsetApple A5-
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GPUPowerVR SGX543MP2-
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Memory ROM-256 MB
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Memory RAM512 MB256 MB
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Internal storage16, 32, 64 GB-
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Memory cardmicroSD
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Memory card max-16 GB
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OS
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OSiOS 4Microsoft Windows Mobile 6.1 Standard
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Main camera
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Camera typeVideo-
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Main camera0.7 MP3.15 MP
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Primary camera resolution960 x 720 pixels2048 x 1536 pixels
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Primary camera video720p@30fpsvideo
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsN/AVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi Dual BandYes-
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USB2.02.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging iMessageiMessage-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0 / xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLHTML (Safari)Yes
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Adobe Flash-Adobe Flash Lite
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity6930 mAh1480 mAh
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Battery removableNon-removable-
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Talk time9 h7 h
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Standby time720 h288 h
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