Samsung Galaxy Y Duos S6102 vs Samsung T669 Gravity T
Samsung Galaxy Y Duos S6102
Samsung T669 Gravity T
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 1700, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-122010-6
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Status2012-22010-6
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Mini-SIM
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Height109.8 mm110 mm
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Width60 mm56.6 mm
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Thickness12 mm15 mm
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Weight109 g120 g
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Keyboard-QWERTY
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ColorsBlackVarious
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Display
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Display typeTFT capacitive touchscreenTFT resistive touchscreen
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Physical size3.14 inches-
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density127 ppi-
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Display colors262144262144
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Hardware
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CPU832 MHz184 MHz
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Memory ROM512 MB-
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Memory RAM290 MB-
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Internal storage160 MB50 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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Memory card included2 GB-
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OS
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OSAndroid OS, v2.3 (Gingerbread)-
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Main camera
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Camera typePhoto-
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera video320p@24fpsvideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSA-GPS only
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GPS Maps-Google Maps
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging RSS-RSS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush MailPush Email
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 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 capacity1300 mAh1000 mAh
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Talk time9 h6 h
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Standby time360 h400 h
