Alcatel OT-E221 vs Siemens AF51
Alcatel OT-E221
Siemens AF51
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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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Status
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Oficially announced2007-22005-11
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Design
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SIMMini-SIMMini-SIM
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Height87.5 mm79 mm
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Width44 mm41 mm
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Thickness21 mm19.6 mm
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Weight70 g80 g
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ColorsDark Blue, Red Glossy, WhiteDolphin Grey, Panther Black
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Display
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Display typeTFTCSTN
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Physical size1.5 inches-
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Resolution128 x 128 pixels130 x 130 pixels
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Pixel density121 ppi-
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Display colors6656066560
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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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LoudspeakerNoYes
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NotificationsVibration; Polyphonic(16) ringtonesVibration; Polyphonic(32) 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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USBYes
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Bluetooth
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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 1.2.1
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JavaNoYes
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Java MIDP-MIDP 1.0
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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 capacity750 mAh620 mAh
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Talk time10 h5 h
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Standby time325 h220 h