T-Mobile MDA Compact IV vs i-mobile 315
T-Mobile MDA Compact IV
i-mobile 315
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced20092007-11
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Status
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Design
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SIMMini-SIMMini-SIM
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Height110 mm98 mm
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Width52 mm46.3 mm
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Thickness12 mm15.1 mm
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Weight98 g80 g
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ColorsBlack-
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.8 inches1.5 inches
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Resolution480 x 640 pixels128 x 128 pixels
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Pixel density286 ppi121 ppi
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Display colors66560262144
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Hardware
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CPU528 MHz ARM 11
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ChipsetQualcomm MSM7201A-
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GPUAdreno 130-
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Memory ROM256 MB-
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Memory RAM128 MB-
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Internal storage4 GB-
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Memory cardmicroSD
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OS
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OSMicrosoft Windows Mobile 6.1 Professional-
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Main camera
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Main camera3.15 MP
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Primary camera resolution2048 x 1536 pixels640 x 480 pixels
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Primary camera videoCIF@30fpsno
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesNo
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NotificationsVibration; Downloadable polyphonic, MP3, WAV, WMA ringtonesVibration; Downloadable polyphonic, MP3, AAC+ ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesYes
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Bluetoothv2.0
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Bluetooth A2DPYes-
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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 EmailEmail-
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Messaging IMIM-
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WAPWAP 2.0/xHTMLYes
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JavaYesNo
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Java MIDPMIDP 2.0-
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Browser
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HTMLHTML (Opera 9.5)-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity900 mAh720 mAh
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Talk time5 h 30 min3 h
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Standby time285 h200 h
