BenQ-Siemens EF51 vs Samsung Z700
BenQ-Siemens EF51
Samsung Z700
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G network-UMTS 2100
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2006-22005
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Status
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Design
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SIMMini-SIMMini-SIM
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Height89 mm96 mm
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Width49 mm48.5 mm
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Thickness18 mm26.5 mm
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Weight95 g125 g
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ColorsBlack, Flashy White-
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Display
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Display typeTFTTFT
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Physical size2.2 inches-
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Resolution120 x 128 pixels320 x 240 pixels
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Pixel density80 ppi-
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Display colors262144262144
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Hardware
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Internal storage20 MB-
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Memory cardminiSDmicroSD
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Main camera
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Main camera1.3 MP3.15 MP
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Primary camera resolution1280 x 1024 pixels2048 x 1536 pixels
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Primary camera videonovideo
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoVGA camera
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLAN
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USBYesYes
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Bluetoothv1.2Yes
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Bluetooth A2DPYes-
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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 Email-EMail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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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 capacity870 mAh-
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Talk time4 h-
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Standby time200 h-
