Lenovo A820 vs Samsung Galaxy Tab S2 9.7
Lenovo A820
Samsung Galaxy Tab S2 9.7
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122015-7
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Status2014-122015-8
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Nano-SIM
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Height135 mm237.3 mm
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Width68.2 mm169 mm
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Thickness9.9 mm5.6 mm
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Weight151 g-
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Weight(Wi-Fi)-389 g
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Weight(4G/LTE)-392 g
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ColorsBlackWhite, black
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size4.5 inches9.7 inches
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Resolution540 x 960 pixels1536 x 2048 pixels
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Pixel density245 ppi264 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 1.9 GHz
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CPU(second)quad-core 1.3 GHz
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ChipsetMediatek MT6589-
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GPUPowerVR SGX544-
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Memory RAM1 GB3 GB
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Internal storage4 GB32, 64 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v4.1.2 (Jelly Bean)Android OS, v5.0.2 (Lollipop)
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Main camera
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Main camera8 MP8 MP
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Primary camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Primary camera video720p1440p@30fps
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Primary camera Autofocusautofocusautofocus
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Camera features-Yes
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Selfie camera
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Secondary cameraNo-
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Selfie camera2.1 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 ringtonesVibration; MP3, WAV ringtones
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv4.1
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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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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Sensors-Accelerometer, compass, gyro
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh5870 mAh
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Battery removable-Non-removable
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Talk time--
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Talk time 2G-12 h
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Talk time 3G-30 h
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Standby time--
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