Dell Mini 3iX vs Sony Ericsson V640
Dell Mini 3iX
Sony Ericsson V640
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 2100
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HSDPA speedHSDPA, 3.6 MbpsHSDPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2009-122007-9
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Status
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Design
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SIMMini-SIMMini-SIM
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Height120 mm103 mm
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Width59.9 mm47 mm
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Thickness11.7 mm15.5 mm
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Weight108 g97 g
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ColorsOiled Bronze and Ocean BlueHavana Gold, Quick Black
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.5 inches2.0 inches
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Resolution360 x 640 pixels176 x 220 pixels
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Pixel density210 ppi141 ppi
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Display colors262144262144
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Hardware
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Internal storage256 MB32 MB
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Memory cardmicroSDMemory Stick Micro (M2)
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Memory card max32 GB4 GB
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Memory card included2 GB-
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OS
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OSAndroid OS, v1.5 (Cupcake)-
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNo-
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Secondary camera videocalling-videocalling
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; Downloadable polyphonic, MP3, AAC ringtones, composer
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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
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USBminiUSB 2.02.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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Messaging IMIM-
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RSS-RSS reader
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYesHTML (NetFront 3.3)
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh-
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Talk time5 h-
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Talk time 2G-9 h
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Talk time 3G-5 h
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Standby time400 h-
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Standby time 2G-300 h
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Standby time 3G-300 h
