Amoi WMA8701A vs Bird S789
Amoi WMA8701A
Bird S789
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Network
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2G networkGSM 900, 1800GSM 850, 1800, 1900
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3G networkUMTS 2100-
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HSDPA speedHSDPA-
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GPRSYes
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EDGE
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Availability
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Oficially announced2014-122005
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Status
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Design
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SIMMini-SIMMini-SIM
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Height109.4 mm105 mm
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Width48 mm43 mm
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Thickness13.8 mm13 mm
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Weight80 g
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ColorsBlackSilver
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Display
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Display typeTFTTFT
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Physical size2.2 inches-
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Resolution320 x 240 pixels128 x 160 pixels
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Pixel density182 ppi-
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Display colors26214466560
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Hardware
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Internal storage200 MB-
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Memory cardmicroSD
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Main camera
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Main camera2 MP
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Primary camera resolution1600 x 1200 pixels640 x 480 pixels
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Primary camera videovideono
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackNoNo
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LoudspeakerNoNo
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NotificationsVibration; Downloadable polyphonic, AMR, MP3, AAC, AAC+, WAV, MIDI 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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Bluetoothv1.2
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Bluetooth A2DPYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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WAPWAP 2.0WAP 1.2.1
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JavaYesYes
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity820 mAh-
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Talk time-2 h
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Standby time-72 h