Alcatel OT 531 vs Sony CMD J70
Alcatel OT 531
Sony CMD J70
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Oficially announced2003-32001
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Status
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Design
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SIMMini-SIMMini-SIM
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Height116 mm113 mm
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Width47 mm44 mm
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Thickness20 mm21 mm
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Weight95 g92 g
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Colors3-
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Display
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Display typeCSTNGrayscale graphic, 4 shades
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Physical size-6 lines
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Resolution128 x 141 pixels96 x 92 pixels
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Display colors4096-
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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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LoudspeakerYesYes
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NotificationsVibration; Polyphonic(16) ringtones, composerDownloadable 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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InfraredYes-
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GPSNoNo
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Features
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AlarmYesYes
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ClockYesYes
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Messaging SMSSMSSMS
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Messaging EMSEMS-
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Messaging Email-Email
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WAPWAP 1.2.1 color image viewer (GIF, PNG, JPG)Yes
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JavaNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity900 mAh-
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Talk time4 h3 h 20 min - 6 h
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Standby time350 h200 h
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Browser
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HTML-HTML (MS)