Acer beTouch E400 vs Samsung I929 Galaxy S II Duos
Acer beTouch E400
Samsung I929 Galaxy S II Duos
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA, 3.6 Mbps-
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EV-DO speed-3.1 Mbps
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UL speedUL, 384 kbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-22011-12
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Status2010-42012-9
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Design
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SIMMini-SIMDual SIM (Mini-SIM, dual stand-by)
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Height115 mm129.8 mm
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Width59.3 mm68.9 mm
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Thickness12 mm9.7 mm
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Weight125 g138 g
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ColorsSoft-touch Black, Ceramic White and Pearl Red with 3 exchangeable battery coversBlack
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Display
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Display typeTFT resistive touchscreenSuper AMOLED Plus capacitive touchscreen
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Physical size3.2 inches4.52 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density180 ppi206 ppi
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Display colors26214416777216
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Hardware
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CPU600 MHz ARM 111.2 GHz Dual-core
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ChipsetQualcomm MSM7227Qualcomm MSM8660 Snapdragon
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GPUAdreno 200Adreno 220
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Memory ROM512 MB-
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Memory RAM256 MB1 GB
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Internal storage-16 GB
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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OS
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OSAndroid OS, v2.1 (Eclair)Android OS, v2.3.5 (Gingerbread)
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Main camera
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Main camera3.15 MP8 MP
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Primary camera resolution2048 x 1536 pixels3264 x 2448 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusautofocus
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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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NotificationsVibration, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-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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USB2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv2.0v3.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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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 capacity1090 mAh1800 mAh
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Talk time5 h-
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Standby time400 h-
