Acer Iconia B1-720 vs LG Optimus L3 E405
Acer Iconia B1-720
LG Optimus L3 E405
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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-HSDPA, 3.6 Mbps
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HSUPA speed-HSUPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-12012-1
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Status2014-12012-7
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Design
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SIMNoDual SIM (Mini-SIM)
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Height198.1 mm102.6 mm
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Width121.9 mm61.6 mm
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Thickness10.2 mm11.9 mm
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Weight315 g119 g
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ColorsVariousBlack, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches3.2 inches
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Resolution600 x 1024 pixels240 x 320 pixels
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Pixel density170 ppi125 ppi
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Display colors-262144
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Hardware
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CPUDual-core 1.3 GHz800 MHz ARM Cortex-A5
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ChipsetMediatek MT8111Qualcomm MSM7225A Snapdragon
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GPUPowerVR SGX531Adreno 200
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Memory RAM1 GB384 MB
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Internal storage8, 16 GB1 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, v2.3.6 (Gingerbread)
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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 videovideo480p@24fps
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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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 DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v3.0
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Bluetooth A2DP-Yes
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Bluetooth EDR-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 Email
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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 mAh1540 mAh
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Talk time5 h-
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Talk time 2G-12 h 30 min
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Talk time 3G-10 h
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Standby time--
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Standby time 2G-600 h
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Standby time 3G-600 h
