Lenovo Tab 2 A7-20 vs Samsung Rex 70 S3802
Lenovo Tab 2 A7-20
Samsung Rex 70 S3802
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Network
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2G networkNoGSM 850, 900, 1800, 1900
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2015-12013-2
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Status2015-12013-3
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Design
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SIMNoDual SIM (Mini-SIM)
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Height189 mm104.9 mm
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Width105 mm57.2 mm
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Thickness9.3 mm12 mm
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Weight269 g89.2 g
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ColorsBlackBlue, Gray, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT touchscreen
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Physical size7.0 inches3.0 inches
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Resolution600 x 1024 pixels240 x 320 pixels
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Pixel density170 ppi133 ppi
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Display colors1677721666560
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MultitouchYes, max 5 fingers-
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7
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ChipsetMediatek MT8127-
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GPUMali-450MP4-
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Memory RAM1 GB-
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Internal storage8, 16 GB10 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.4 (KitKat)-
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraVGA cameraNo
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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 ringtones
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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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USB host-Yes
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Bluetoothv4.0v3.0
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush Mail-
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JavaNoYes
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SensorsAccelerometer-
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Browser
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HTMLHTML5-
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Browser-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3450 mAh1000 mAh
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Battery removableNon-removable-
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Talk time8 h13 h
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Standby time432 h-
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Multimedia
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Radio FM-FM radio
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