Acer Iconia B1-720 vs Samsung I929 Galaxy S II Duos
Acer Iconia B1-720
Samsung I929 Galaxy S II Duos
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Network
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2G networkGSM 900, 1800, 1900
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EV-DO speed-3.1 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-12011-12
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Status2014-12012-9
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Design
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SIMNoDual SIM (Mini-SIM, dual stand-by)
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Height198.1 mm129.8 mm
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Width121.9 mm68.9 mm
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Thickness10.2 mm9.7 mm
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Weight315 g138 g
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ColorsVariousBlack
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Display
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Display typeTFT capacitive touchscreenSuper AMOLED Plus capacitive touchscreen
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Physical size7.0 inches4.52 inches
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Resolution600 x 1024 pixels480 x 800 pixels
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Pixel density170 ppi206 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.3 GHzDual-core 1.2 GHz
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ChipsetMediatek MT8111Qualcomm MSM8660 Snapdragon
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GPUPowerVR SGX531Adreno 220
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Memory RAM1 GB1 GB
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Internal storage8, 16 GB16 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, v2.3.5 (Gingerbread)
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Main camera
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Main camera8 MP
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Primary camera resolution640 x 480 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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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-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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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 Email-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLHTML5Yes
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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 mAh1800 mAh
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Talk time5 h-
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Standby time--
