Acer Iconia B1-720 vs Plum Ram 4
Acer Iconia B1-720
Plum Ram 4
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Network
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2G networkGSM 850, 900, 1800, 1900
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GPRSYes
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EDGE
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Availability
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Oficially announced2014-12016-4
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Status2014-12016-4
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Design
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SIMNoDual SIM
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Height198.1 mm133 mm
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Width121.9 mm61 mm
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Thickness10.2 mm19.3 mm
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Weight315 g107.3 g
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ColorsVariousBlack, Orange
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size7.0 inches2.4 inches
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Resolution600 x 1024 pixels240 x 320 pixels
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Pixel density170 ppi167 ppi
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Display colors-262144
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Hardware
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CPUDual-core 1.3 GHz
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ChipsetMediatek MT8111Mediatek MT6261D
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GPUPowerVR SGX531-
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Memory RAM1 GB32 MB
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Internal storage8, 16 GB32 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, v4.2 (Jelly Bean)-
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Main camera
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Main camera1.3 MP
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Primary camera resolution640 x 480 pixels-
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Primary camera videovideovideo
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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, 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 antenna-built-in antenna
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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GPSYesNo
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2955 mAh2700 mAh
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Battery removable-Removable
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Talk time5 h24 h
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Standby time-900 h
