Alcatel OT 155 vs O2 X1b
Alcatel OT 155
O2 X1b
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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 announced20042005
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Status
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Design
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SIMMini-SIMMini-SIM
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Height100 mm102 mm
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Width46 mm44 mm
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Thickness21 mm18 mm
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Weight85 g86 g
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Colors--
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Display
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Display typeGrayscale graphicTFT
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Resolution101 x 65 pixels128 x 128 pixels
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Display colors-66560
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Hardware
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Internal storage-16 MB
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Memory card
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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NotificationsVibration; Downloadable polyphonic ringtonesVibration; Downloadable polyphonic 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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USB
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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 EMSEMSEMS
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Messaging MMS-MMS
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WAP-WAP 2.0/xHTML
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JavaNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Talk time4 h 30 min3 h
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Standby time220 h200 h
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Main camera
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Primary camera resolution-352 x 288 pixels
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Primary camera video-no
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Selfie camera
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Secondary camera-No