Lenovo A820 vs Lenovo ThinkPad
Lenovo A820
Lenovo ThinkPad
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Network
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2G networkGSM 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 2100
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HSDPA speedHSDPAHSDPA
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HSUPA speedHSUPAHSUPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122011-6
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Status2014-122011-7
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)No
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Height135 mm260 mm
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Width68.2 mm181.7 mm
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Thickness9.9 mm14 mm
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Weight151 g730 g
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ColorsBlackBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches10.1 inches
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Resolution540 x 960 pixels800 x 1280 pixels
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Pixel density245 ppi149 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Dual-core 1 GHz
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ChipsetMediatek MT6589Nvidia Tegra 2
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GPUPowerVR SGX544-
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Memory RAM1 GB1 GB
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Internal storage4 GB16, 32, 64 GB
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Memory cardmicroSD3-in-1 card reader
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.1.2 (Jelly Bean)Android OS, v3.1 (Honeycomb)
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Main camera
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Main camera8 MP5 MP
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Primary camera resolution3264 x 2448 pixels2592 x 1944 pixels
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Primary camera video720pvideo
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesN/A
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush MailPush Email
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYesYes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2000 mAh3250 mAh
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Battery removable-Non-removable
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Talk time--
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Standby time--