Sharp GX29 vs Siemens A51
Sharp GX29
Siemens A51
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800
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GPRSYes
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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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Height93.8 mm103 mm
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Width46 mm46 mm
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Thickness20.3 mm21 mm
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Weight92 g84 g
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ColorsSilverUrban Grey
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Display
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Display typeTFTMonochrome graphic
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Physical size2.0 inches5 lines
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Resolution240 x 320 pixels101 x 64 pixels
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Pixel density200 ppi-
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Display colors262144-
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Hardware
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Internal storage2.1 MB-
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Memory card
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Main camera
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Primary camera resolution640 x 480 pixels-
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Primary camera videoSQCIF-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackNoNo
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LoudspeakerNoNo
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NotificationsVibration; Downloadable polyphonic ringtones, composerDownloadable polyphonic ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBYes
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Bluetoothv1.1
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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WAPYesWAP 1.2.1
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JavaYesNo
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-700 mAh
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Talk time3 h 40 min5 h
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Standby time250 h250 h