Apple iPad Air vs Apple iPhone 4 CDMA
Apple iPad Air
Apple iPhone 4 CDMA
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 850, 900, 1900, 2100CDMA2000 1xEV-DO
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4G networkLTE-
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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DC-HSDPA speed42 Mbps-
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EV-DO speed3.1 Mbps3.1 Mbps
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LTE speed100 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-102011-1
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Status2013-112011-2
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Design
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SIMNano-SIMMicro-SIM
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Height240 mm115.2 mm
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Width169.5 mm58.6 mm
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Thickness7.5 mm9.3 mm
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Weight469 g137 g
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ColorsSilver, Space GrayBlack, White
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Display
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Display typeLED-backlit IPS LCD, capacitive touchscreenLED-backlit IPS LCD, capacitive touchscreen
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Physical size9.7 inches3.5 inches
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Resolution1536 x 2048 pixels640 x 960 pixels
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Pixel density264 ppi330 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1.3 GHz Cyclone1 GHz ARM Cortex-A8
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ChipsetApple A7Apple A4
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GPUPowerVR G6430 (quad-core graphics)PowerVR SGX535
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Memory RAM1 GB512 MB
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Internal storage16, 32, 64, 128 GB16, 32 GB
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Memory card
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OS
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OSiOS 7iOS 4
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Main camera
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Camera typePhoto / Video-
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1936 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Selfie camera
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Selfie camera1.2 MP
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Secondary camera videocalling-Videocalling over Wi-Fi
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Secondary camera face detectionface detection-
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Secondary camera face timeFaceTime-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration, proprietary 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, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual BandYes-
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USBLightning, USB 2.02.0
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Bluetoothv4.0v2.1
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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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GLONASSYes-
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Features
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Messaging SMS-iMessage(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging iMessageiMessageiMessage
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Messaging Push EmailPush EmailPush Email
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JavaNoNo
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Browser
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HTMLHTML (Safari)HTML (Safari)
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity8600 mAh1420 mAh
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Battery removableNon-removableNon-removable
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Talk time10 h-
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Standby time--