Siemens A51 vs VK Mobile VK1100
Siemens A51
VK Mobile VK1100
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Oficially announced20042006-2
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Status
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Design
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SIMMini-SIMMini-SIM
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Height103 mm76 mm
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Width46 mm44 mm
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Thickness21 mm23 mm
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Weight84 g71.4 g
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ColorsUrban GreyBlack, Pastel Pink
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Display
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Display typeMonochrome graphicCSTN
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Physical size5 lines-
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Resolution101 x 64 pixels128 x 143 pixels
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Display colors-66560
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Hardware
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Memory card
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Sound
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3.5mm jackNoNo
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LoudspeakerNoNo
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NotificationsDownloadable polyphonic ringtonesVibration; Downloadable 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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USB
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Bluetooth
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMSEMS
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Messaging MMS-MMS
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WAPWAP 1.2.1WAP 2.0/xHTML
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JavaNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity700 mAh-
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Talk time5 h-
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Standby time250 h-
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Main camera
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Primary camera resolution-640 x 480 pixels
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Primary camera video-no
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Selfie camera
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Secondary camera-No