Alcatel OT 331 vs Haier Z7100
Alcatel OT 331
Haier Z7100
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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 announced20032014-12
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Status
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Design
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SIMMini-SIMMini-SIM
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Height98 mm76 mm
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Width42 mm40 mm
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Thickness20 mm20 mm
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Weight77 g73 g
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ColorsLagoon blue, White/GreyBlue, Red, Silver
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Display
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Display typeMonochrome graphic
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Resolution96 x 65 pixels128 x 128 pixels
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Display colors-66560
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Resolution chars6 x 20 chars-
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Hardware
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Memory card
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Sound
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3.5mm jackNoNo
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LoudspeakerNoNo
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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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Bluetooth
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GPSNoNo
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Features
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AlarmYes-
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ClockYes-
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Messaging SMSSMSSMS
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Messaging EMSEMS-
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Messaging MMS-MMS
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WAPWAP 1.2.1WAP 1.2.1
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JavaNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity600 mAh600 mAh
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Talk time6 h3 h
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Standby time280 h130 h