Apple iPad mini Wi-Fi + Cellular vs Lenovo A820
Apple iPad mini Wi-Fi + Cellular
Lenovo A820
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 900, 2100
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4G networkLTE 700 MHz Class 17, 1700, 2100-
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HSDPA speed21 MbpsHSDPA
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HSUPA speed5.76 MbpsHSUPA
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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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EDGEYesYes
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Availability
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Oficially announced2012-102014-12
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Status2012-112014-12
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Design
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SIMNano-SIMDual SIM (Mini-SIM, dual stand-by)
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Height200 mm135 mm
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Width134.7 mm68.2 mm
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Thickness7.2 mm9.9 mm
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Weight312 g151 g
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ColorsBlack/Slate, White/SilverBlack
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size7.9 inches4.5 inches
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Resolution768 x 1024 pixels540 x 960 pixels
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Pixel density162 ppi245 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9Quad-core 1.2 GHz ARM Cortex-A7
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ChipsetApple A5Mediatek MT6589
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GPUPowerVR SGX543MP2PowerVR SGX544
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Memory RAM512 MB1 GB
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Internal storage16, 32, 64 GB4 GB
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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 6Android OS, v4.1.2 (Jelly Bean)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2592 x 1944 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps720p
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Primary camera Autofocusautofocusautofocus
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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 jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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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 Hotspot-Yes
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WLAN WiFi Dual BandYes-
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USB2.0microUSB 2.0
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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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-SMS(threaded view)
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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 EmailPush Mail
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JavaNoYes, via Java MIDP emulator
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Browser
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HTMLHTML (Safari)Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4490 mAh2000 mAh
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Battery removableNon-removable-
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Talk time10 h-
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Standby time--
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