Alcatel One Touch Tab 7 vs Samsung Galaxy J2
Alcatel One Touch Tab 7
Samsung Galaxy J2
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-12015-9
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Status2013-52015-9
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Design
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SIMNoOptional Dual SIM (Micro-SIM, dual stand-by)
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Height192.8 mm136 mm
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Width121 mm69 mm
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Thickness9.5 mm8.3 mm
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Weight350 g
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ColorsBlackBlack, White
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Display
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Display typeTFT capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size7.0 inches4.7 inches
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Resolution600 x 1024 pixels540 x 960 pixels
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Pixel density170 ppi234 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz ARM Cortex-A91.3 GHz ARM Cortex-A7 Quad-core
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ChipsetRockchip RK2928Exynos 3475
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GPU-Mali-T720
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Memory RAM1 GB1 GB
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Internal storage4 GB8 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 (Jelly Bean)Android OS, v5.1.1 (Lollipop)
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Main camera
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Main camera5 MP
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Primary camera resolution640 x 480 pixels2592 х 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, face detection, touch focus
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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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NotificationsN/AVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio with RDS
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Radio recording-recording
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v4.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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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 Push Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, proximity
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-ionLi-Ion
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Battery capacity3240 mAh2000 mAh
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Battery removableNon-removable-
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Talk time4 h-
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Standby time125 h-