BenQ-Siemens EF91 vs LG KF750 Secret
BenQ-Siemens EF91
LG KF750 Secret
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 2100
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HSDPA speedHSDPAHSDPA, 3.6 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2006-22008-6
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Status
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Design
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SIMMini-SIMMini-SIM
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Height92 mm102.8 mm
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Width46.5 mm50.8 mm
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Thickness23.5 mm11.8 mm
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Weight100 g116 g
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ColorsArctic SilverBlack, Ruby Violet, Titan Gold
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.0 inches2.4 inches
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density200 ppi167 ppi
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Display colors262144262144
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Hardware
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Internal storage32 MB100 MB
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Memory cardmicroSDmicroSD
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Memory card max-4 GB
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera videovideo480p@30fps, 320p@120fps
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Primary camera Autofocusautofocusautofocus
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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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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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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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USBYes2.0
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Bluetoothv1.2v2.0
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Bluetooth A2DPYesYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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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-Ion
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Battery capacity1000 mAh800 mAh
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Talk time-4 h
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Standby time-260 h
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Browser
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HTML-Yes
