Alcatel One Touch Tab 7 HD vs Samsung Galaxy A3
Alcatel One Touch Tab 7 HD
Samsung Galaxy A3
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-12014-10
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Status2013-52014-12
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Design
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SIMNoNano-SIM
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Height191 mm130.1 mm
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Width125 mm65.5 mm
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Thickness9.1 mm6.9 mm
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Weight350 g110.3 g
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ColorsBlackChampagne Gold, Light Blue, Midnight Black, Pearl White, Platinum Silver, Soft Pink
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size7.0 inches4.5 inches
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Resolution800 x 1280 pixels540 x 960 pixels
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Pixel density216 ppi245 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.6 GHz ARM Cortex-A9Quad-core 1.2 GHz ARM Cortex-A53
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ChipsetRockchip 3066Qualcomm MSM8916 Snapdragon 410
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GPU-Adreno 306
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Memory RAM1 GB1.5 GB
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Internal storage8 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v4.1 (Jelly Bean)Android OS, v4.4.4 (KitKat)
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Main camera
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Camera type-Photo / Video
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Main camera2 MP8 MP
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Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Primary camera videovideo1080p@30fps
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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, panorama, touch focus
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera5 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
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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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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth EDR-Yes
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GPSYesYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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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 Email-Push Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, proximity
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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 capacity3300 mAh1900 mAh
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Battery removableNon-removableNon-removable
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Talk time4 h-
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Talk time 3G-12 h
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Standby time125 h-