Alcatel Crystal vs BenQ T51
Alcatel Crystal
BenQ T51
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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GPRSYesYes
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EDGE
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Availability
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Oficially announced20092007-8
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Status
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Design
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SIMMini-SIMMini-SIM
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Height94.3 mm86.4 mm
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Width46.2 mm45.3 mm
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Thickness19.4 mm20.8 mm
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Weight85 g85.5 g
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ColorsBlue, WhiteBurnished graphite, Peach essence
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Display
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Display typeTFTTFT
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Physical size1.8 inches1.8 inches
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Resolution128 x 160 pixels176 x 220 pixels
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Pixel density114 ppi157 ppi
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Display colors66560262144
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Hardware
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Internal storage10 MB23 MB
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Memory cardmicroSDmicroSD
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Memory card max2 GB-
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Main camera
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Main camera1.3 MP2 MP
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Primary camera resolution1280 x 1024 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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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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LoudspeakerYesNo
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NotificationsVibration, MP3Vibration; Polyphonic(64), MP3, MIDI, iMelody ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLAN
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USBminiUSB 2.01.1
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Bluetoothv2.0v1.2
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Bluetooth A2DPYes-
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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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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 capacity720 mAh750 mAh
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Talk time7 h3 h 30 min
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Standby time400 h150 h