T-Mobile MDA Compact IV vs i-mobile i858
T-Mobile MDA Compact IV
i-mobile i858
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20092014-12
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Status2014-12
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Design
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SIMMini-SIMMini-SIM
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Height110 mm120 mm
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Width52 mm67 mm
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Thickness12 mm12.8 mm
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Weight98 g
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ColorsBlackBlack, White
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Display
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Display typeTFT resistive touchscreenTFT capacitive touchscreen
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Physical size2.8 inches4.3 inches
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Resolution480 x 640 pixels480 x 800 pixels
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Pixel density286 ppi217 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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Memory card max-16 GB
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OS
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OSMicrosoft Windows Mobile 6.1 ProfessionalAndroid OS, v2.0 (Donut)
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera videoCIF@30fpsvideo
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Primary camera Autofocusautofocusautofocus
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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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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, WAV, WMA ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g
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USBYesYes
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Bluetoothv2.0v2.0
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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
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes, via Java MIDP emulator
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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 mAh1500 mAh
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Talk time5 h 30 min4 h 30 min
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Standby time285 h250 h