BenQ-Siemens EF91 vs i-mate PDA2k
BenQ-Siemens EF91
i-mate PDA2k
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100-
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HSDPA speedHSDPA-
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2006-22004
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Status
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Design
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SIMMini-SIMMini-SIM
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Height92 mm125 mm
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Width46.5 mm71.6 mm
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Thickness23.5 mm18.7 mm
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Weight100 g210 g
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Keyboard-QWERTY
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ColorsArctic SilverStylish black and silver
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size2.0 inches3.5 inches
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density200 ppi114 ppi
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Display colors26214466560
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Hardware
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CPU0 MHz Intel PXA263 40
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Memory ROM-64 MB
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Internal storage32 MB-
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Memory RAM-128 MB
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Memory cardmicroSDSDIO/MMC
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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 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 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 ringtonesVibration; Downloadable polyphonic, WAV ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b
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USBYesYes
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Bluetoothv1.2v1.1
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Bluetooth A2DPYes-
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Infrared-Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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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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WAPWAP 2.0/xHTML-
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JavaYesYes
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Java MIDPMIDP 2.0-
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Languages-8
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh1050 mAh
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Talk time-4 h
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Standby time-168 h
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OS
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OS-Microsoft Windows Mobile 2003 SE PocketPC
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Browser
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HTML-HTML (PocketIE)
