Alcatel OT-E158 vs BenQ-Siemens EF81
Alcatel OT-E158
BenQ-Siemens EF81
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G network-UMTS 2100
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Speed Yes-Yes, 384 kbps
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GPRSYes
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EDGE
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Availability
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Oficially announced20052006-1
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Status
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Design
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SIMMini-SIMMini-SIM
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Height97 mm94 mm
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Width43 mm51 mm
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Thickness19 mm15.9 mm
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Weight78 g110 g
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ColorsGlossy Black, Metallic Purple, Pearl GreyTitanium Silver
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Display
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Display typeGrayscale graphic, STNTFT
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Physical size-2.2 inches
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Resolution102 x 80 pixels240 x 320 pixels
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Pixel density-182 ppi
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Display colors-262144
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Hardware
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Internal storage-64 MB
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Memory cardmicroSD
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Memory card max-1 GB
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Sound
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3.5mm jackNoNo
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LoudspeakerNoNo
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NotificationsVibration; Downloadable polyphonic ringtonesVibration; Downloadable polyphonic, AAC 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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USBYes
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BluetoothYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMS-MMS
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Messaging Email-Email
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WAP-WAP 2.0/xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity650 mAh950 mAh
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Talk time5 h4 h 30 min
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Standby time250 h300 h
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Main camera
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Main camera2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video-video
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Primary camera rotating lens-rotating lens
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Selfie camera
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Secondary camera-No
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