Samsung W850 vs ZTE X990
Samsung W850
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 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-62010-3
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Status2009-62010-3
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Design
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SIMMini-SIMMini-SIM
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Height115.2 mm107 mm
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Width58.3 mm61 mm
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Thickness13.1 mm12 mm
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Weight120.8 g90 g
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Keyboard-QWERTY
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ColorsRose Black, Snow White, Valentine PinkWhite
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Display
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Display typeAMOLED resistive touchscreenTFT resistive touchscreen
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Physical size3.5 inches2.5 inches
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Resolution480 x 800 pixels320 x 240 pixels
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Pixel density267 ppi160 ppi
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Display colors16777216262144
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Hardware
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CPU800 MHz ARM 11
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ChipsetQualcomm MSM6246-
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Internal storage440 MB5 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB8 GB
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraYesNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration; MP3, ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Connectivity
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WLAN
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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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 IMIMIM
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Messaging Push EmailPush Email-
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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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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh-
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Talk time-8 h
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Talk time 2G3 h 40 min-
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Talk time 3G5 h 10 min-
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Standby time-480 h
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Standby time 2G400 h-
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Standby time 3G450 h-
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OS
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OS-Microsoft Windows Mobile 6.5 Professional
