Alcatel OT-S521A vs Bird S618
Alcatel OT-S521A
Bird S618
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Network
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2G networkGSM 850, 1900GSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Oficially announced2014-122014-12
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Status
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Design
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SIMMini-SIMMini-SIM
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Height103.5 mm103 mm
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Width44.9 mm46 mm
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Thickness10.9 mm11 mm
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Weight83 g73 g
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ColorsCherry red, Dark greyBlack
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Display
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Display typeSTNMonochrome graphic
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Physical size1.8 inches1.7 inches
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Resolution128 x 160 pixels128 x 160 pixels
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Pixel density114 ppi121 ppi
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Hardware
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Internal storage2 MB-
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Memory card
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Main camera
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Primary camera resolution640 x 480 pixels-
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Primary camera videono-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic(64), MP3 ringtonesVibration; Downloadable polyphonic, MP3 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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USBminiUSB 2.0
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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 MMSMMS-
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WAPWAP 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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Battery capacity750 mAh700 mAh
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Talk time10 h4 h
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Standby time400 h150 h
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Browser
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Browser-No