BenQ-Siemens C81 vs Bird S798
BenQ-Siemens C81
Bird S798
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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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EDGEYes
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Availability
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Oficially announced2006-32005
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Status
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Design
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SIMMini-SIMMini-SIM
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Height104 mm83.5 mm
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Width46.5 mm45.5 mm
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Thickness17.7 mm21.5 mm
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Weight90 g85 g
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ColorsPiano Black-
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Display
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Display typeTFTCSTN
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Physical size1.8 inches-
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Resolution132 x 176 pixels128 x 128 pixels
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Pixel density122 ppi-
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Display colors26214466560
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Hardware
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Internal storage23 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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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtonesVibration; Polyphonic(16) ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLAN
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USB2.0
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Bluetoothv1.2
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Bluetooth A2DPYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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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/xHTMLWAP 2.0/xHTML
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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 capacity820 mAh-
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Talk time5 h3 h
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Standby time300 h100 h