Apple iPad mini Wi-Fi + Cellular vs NIU C21A
Apple iPad mini Wi-Fi + Cellular
NIU C21A
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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, 2100-
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4G networkLTE 700 MHz Class 17, 1700, 2100-
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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 Mbps-
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LTE speed100 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2012-102013-3
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Status2012-112013-4
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Design
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SIMNano-SIMDual SIM (Mini-SIM)
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Height200 mm106 mm
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Width134.7 mm45 mm
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Thickness7.2 mm14.5 mm
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Weight312 g73 g
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ColorsBlack/Slate, White/SilverBlack, Blue, Fuchsia, Green, Purple, Red, White
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenTFT
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Physical size7.9 inches1.8 inches
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Resolution768 x 1024 pixels128 x 160 pixels
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Pixel density162 ppi114 ppi
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Display colors16777216262144
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9
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ChipsetApple A5-
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GPUPowerVR SGX543MP2-
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Memory RAM512 MB-
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Internal storage16, 32, 64 GB64 Mbit
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Memory cardmicroSD
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Memory card max-32 GB
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OS
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OSiOS 6-
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels640 x 480 pixels
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Primary camera video1080p@30fpsno
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Primary camera Autofocusautofocus-
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Camera features-No
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Selfie camera
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Secondary camera-No
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Selfie camera1.2 MP
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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 jackYesNo
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration, Polyphonic
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Dual BandYes-
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USB2.0Yes
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Bluetoothv4.0v2.0
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging SMS-SMS
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Messaging EmailEmail-
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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-Yes
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JavaNoNo
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Browser
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HTMLHTML (Safari)-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4490 mAh600 mAh
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Battery removableNon-removable-
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Talk time10 h4 h
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Standby time-200 h