Bird D636 vs Samsung A657
Bird D636
Samsung A657
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 1900
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HSDPA speed-HSDPA, 3.6 Mbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122009-4
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Status2009
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Design
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SIMMini-SIMMini-SIM
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Height105 mm115 mm
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Width45.6 mm52 mm
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Thickness12.2 mm19.5 mm
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Weight98.4 g123 g
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ColorsBlackBlack
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Display
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Display typeTFTTFT
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Physical size1.9 inches1.9 inches
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Resolution176 x 220 pixels176 x 220 pixels
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Pixel density148 ppi148 ppi
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Display colors266240262144
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Hardware
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Internal storage60 MB128 MB
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Memory cardmicroSDmicroSD
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Memory card max-8 GB
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Main camera
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Main camera1.3 MP
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Primary camera resolution1152 x 864 pixels-
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Primary camera videovideo-
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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; Downloadable polyphonic, MP3 ringtonesVibration; Polyphonic(72), MP3 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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USBYes2.0
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Bluetoothv2.0
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Bluetooth A2DP-Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMS-
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Messaging MMSMMSMMS
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Messaging Email-Email
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WAPWAP 2.0WAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity600 mAh1420 mAh
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Talk time3 h 20 min3 h
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Standby time120 h250 h
