Acer Iconia B1-720 vs Samsung Galaxy Tab 7.7 LTE I815
Acer Iconia B1-720
Samsung Galaxy Tab 7.7 LTE I815
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Network
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2G networkCDMA 800, 1900
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3G network-CDMA2000 1xEV-DO
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4G network-LTE 700 MHz Class 13
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EV-DO speed-3.1 Mbps
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LTE speed-LTE
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GPRS
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EDGE
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Availability
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Oficially announced2014-12012-1
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Status2014-12012
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Design
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SIMNoMini-SIM
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Height198.1 mm196.6 mm
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Width121.9 mm133.1 mm
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Thickness10.2 mm7.9 mm
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Weight315 g340.2 g
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ColorsVariousMetallic Gray and White
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Display
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Display typeTFT capacitive touchscreenSuper AMOLED Plus capacitive touchscreen
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Physical size7.0 inches7.7 inches
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Resolution600 x 1024 pixels800 x 1280 pixels
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Pixel density170 ppi196 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.3 GHzDual-core 1.4 GHz
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ChipsetMediatek MT8111Exynos 4210
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GPUPowerVR SGX531Mali-400
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Memory RAM1 GB1 GB
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Internal storage8, 16 GB16, 32 GB
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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, v4.2 (Jelly Bean)Android OS, v3.2 (Honeycomb)
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Main camera
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Main camera3.15 MP
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Primary camera resolution640 x 480 pixels2048 x 1536 pixels
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Primary camera videovideo720p
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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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, with stereo speakers
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NotificationsN/AN/A
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Multimedia
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RadioNoNo
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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 2.02.0
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Bluetoothv4.0v3.0
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Bluetooth A2DP-Yes
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GPSYesYes, with A-GPS
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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 EmailPush EmailPush Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5HTML5
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Adobe Flash-Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2955 mAh5100 mAh
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Battery removable-Non-removable
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Talk time5 h-
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Talk time 3G-13 h
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Standby time--
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Standby time 3G-392 h
