BenQ-Siemens M81
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Network
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2G networkGSM 900, 1800, 1900
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2006-6
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Status
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Design
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SIMMini-SIM
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Height105.3 mm
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Width47.5 mm
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Thickness18.4 mm
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Weight96 g
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ColorsGraphite Black, Steel Blue
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Display
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Display typeTFT
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Physical size1.8 inches
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Resolution132 x 176 pixels
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Pixel density122 ppi
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Display colors262144
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Hardware
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Internal storage27 MB
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Memory cardRS-MMC
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Main camera
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Main camera1.3 MP
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Primary camera resolution1280 x 1024 pixels
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Primary camera videovideo
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Primary camera flashLED flash
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Selfie camera
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Secondary cameraNo
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Sound
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3.5mm jackNo
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LoudspeakerNo
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NotificationsVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNo
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Connectivity
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WLAN
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USB2.0
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BluetoothYes
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GPSNo
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Features
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Messaging SMSSMS
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Messaging MMSMMS
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Messaging Instant MessagingInstant Messaging
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Messaging EmailEMail
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WAPWAP 2.0/xHTML
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JavaYes
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Java MIDPMIDP 2.0
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Battery
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Battery typeLi-Ion
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Battery capacity820 mAh
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Talk time5 h
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Standby time300 h