Alcatel OT-E257 vs BenQ T51
Alcatel OT-E257
BenQ T51
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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GPRSYes
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EDGE
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Availability
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Oficially announced20052007-8
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Status
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Design
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SIMMini-SIMMini-SIM
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Height83 mm86.4 mm
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Width43 mm45.3 mm
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Thickness22 mm20.8 mm
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Weight77 g85.5 g
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ColorsDark ChromeBurnished graphite, Peach essence
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Display
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Display typeCSTNTFT
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Physical size-1.8 inches
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Resolution102 x 80 pixels176 x 220 pixels
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Pixel density-157 ppi
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Display colors4096262144
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Hardware
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Internal storage-23 MB
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Memory cardmicroSD
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Sound
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3.5mm jackNoNo
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LoudspeakerNoNo
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NotificationsVibration; Polyphonic(16), MP3 ringtonesVibration; 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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USB1.1
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Bluetoothv1.2
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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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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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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity650 mAh750 mAh
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Talk time10 h3 h 30 min
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Standby time270 h150 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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Selfie camera
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Secondary camera-No