BenQ-Siemens E81 vs i-mate JAM Black
BenQ-Siemens E81
i-mate JAM Black
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkUMTS 2100-
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2006-72005
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Status
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Design
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SIMMini-SIMMini-SIM
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Height99.8 mm108 mm
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Width46.7 mm58 mm
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Thickness16.7 mm18 mm
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Weight90 g160 g
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ColorsLucent BlackStylish black
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size1.8 inches2.8 inches
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Resolution176 x 220 pixels240 x 320 pixels
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Pixel density157 ppi143 ppi
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Display colors26214466560
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Hardware
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CPU6 MHz Intel Bulverde 41
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Memory ROM-64 MB
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Internal storage16 MB-
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Memory RAM-128 MB
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Memory cardmicroSDSDIO/MMC
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Main camera
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Main camera1.3 MP1.3 MP
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Primary camera resolution1280 x 1024 pixels1280 x 960 pixels
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Primary camera videoQCIFvideo
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoNo
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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 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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USB2.0Yes
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BluetoothYesv1.2
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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 Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity900 mAh1200 mAh
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Talk time5 h-
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Standby time300 h-
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OS
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OS-Microsoft Windows Mobile 2003 SE PocketPC
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Browser
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HTML-HTML (PocketIE)
