Samsung DoubleTime I857 vs Samsung Galaxy S WiFi 5.0
Samsung DoubleTime I857
Samsung Galaxy S WiFi 5.0
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100-
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HSDPA speedHSDPA, 7.2 Mbps-
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HSUPA speedHSUPA, 2 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-102011-5
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Status2011-11
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Design
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SIMMini-SIMNo
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Height113 mm141.3 mm
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Width62 mm78.2 mm
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Thickness15 mm11.9 mm
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Weight148 g182 g
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KeyboardQWERTY-
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ColorsBlack/whiteBlack, White
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Display
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Display typeTFT capacitive touchscreenLCD capacitive touchscreen
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Physical size3.2 inches5.0 inches
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Resolution320 x 480 pixels480 x 800 pixels
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Pixel density180 ppi187 ppi
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Display colors26214416777216
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Hardware
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CPU800 MHz Scorpion1 GHz ARM S5P-C111
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ChipsetQualcomm MSM7230-
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GPUAdreno 205-
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Memory RAM256 MB-
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Internal storage260 MB8, 16 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v2.2 (Froyo)Android OS, v2.2 (Froyo)
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Main camera
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Main camera3.15 MP3.15 MP
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Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
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Primary camera video320pvideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoVGA camera
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3, WAV ringtonesN/A
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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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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v3.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Adobe FlashYesYes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1200 mAh2500 mAh
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Talk time6 h8 h
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Standby time250 h-