Samsung A777 vs ZTE X990
Samsung A777
ZTE X990
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 1900-
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HSDPA speedHSDPA, 3.6 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2010-3
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Oficially announced2008-112010-3
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Design
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SIMMini-SIMMini-SIM
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Height102 mm107 mm
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Width48 mm61 mm
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Thickness14 mm12 mm
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Weight96 g90 g
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Keyboard-QWERTY
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ColorsBlue, Green, Orange, RedWhite
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size2.3 inches2.5 inches
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Resolution176 x 220 pixels320 x 240 pixels
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Pixel density122 ppi160 ppi
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Display colors262144262144
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Hardware
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Internal storage50 MB5 MB
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Memory cardmicroSDmicroSD
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Memory card max4 GB8 GB
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Main camera
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Main camera1.3 MP2 MP
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Primary camera resolution1280 x 960 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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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; MP3, ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLAN
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USBYesmicroUSB 2.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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WAPWAP 2.0/xHTMLWAP 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 capacity880 mAh-
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Talk time4 h 30 min8 h
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Standby time300 h480 h
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OS
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OS-Microsoft Windows Mobile 6.5 Professional
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Browser
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HTML-Yes
