NEC e121 vs O2 XDA IIs
NEC e121
O2 XDA IIs
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGE
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Availability
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Oficially announced20052004
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Status
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Design
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SIMMini-SIMMini-SIM
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Height106 mm125 mm
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Width44 mm71 mm
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Thickness12.4 mm19 mm
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Weight95 g210 g
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Keyboard-QWERTY
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ColorsSilver-
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Display
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Display typeCSTNTFT resistive touchscreen
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Physical size1.8 inches3.5 inches
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Resolution128 x 160 pixels240 x 320 pixels
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Pixel density114 ppi114 ppi
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Display colors6656066560
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Hardware
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CPU0 MHz Intel XScale PXA263 40
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Memory ROM-96 MB
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Internal storage3.6 MB-
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Memory RAM-128 MB
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Memory cardMMC/SDIO
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Main camera
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Primary camera resolution640 x 480 pixels640 x 480 pixels
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Primary camera videonovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic ringtonesVibration; Downloadable polyphonic 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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BluetoothYes
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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 EMSEMS-
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Messaging MMSMMSMMS
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Messaging Instant Messaging-Instant Messaging
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Messaging Email-Email
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity800 mAh1490 mAh
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Talk time2 h 30 min4 h
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Standby time150 h168 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)
