BenQ-Siemens SF71 vs Sony Ericsson W850
BenQ-Siemens SF71
Sony Ericsson W850
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkUMTS 2100UMTS 2100
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Speed YesYes, 384 kbpsYes, 384 kbps
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GPRSYesYes
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EDGE
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Availability
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Status
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Oficially announced2007-32006-9
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Design
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SIMMini-SIMMini-SIM
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Height96 mm98 mm
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Width48 mm47 mm
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Thickness23 mm21 mm
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Weight118 g116 g
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ColorsBlackGolden White, Precious Black
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Display
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Display typeTFTTFT
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Physical size2.0 inches2.0 inches
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density200 ppi200 ppi
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Display colors262144262144
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Hardware
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Internal storage45 MB16 MB
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Memory cardmicroSDMemory Stick Duo Pro
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Memory card max1 GB4 GB
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideoQCIF
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraVGA camera-
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Secondary camera videocalling-videocalling
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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 ringtonesVibration; Downloadable polyphonic, MP3, AAC ringtones, composer
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLAN
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USB1.1Yes
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Bluetoothv1.1v2.0
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Bluetooth A2DPYesYes
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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 MMSMMSMMS
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Messaging EmailEmailEmail
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RSS-RSS feeds
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WAPWAP 2.0/xHTMLWAP 2.0/HTML(NetFront)
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Browser
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HTMLYes-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity920 mAh950 mAh
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Talk time4 h 30 min-
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Talk time 2G-7 h
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Talk time 3G-2 h 30 min
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Standby time160 h-
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Standby time 2G-350 h
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Standby time 3G-350 h
