Samsung Galaxy S WiFi 5.0 vs i-mobile 638CG
Samsung Galaxy S WiFi 5.0
i-mobile 638CG
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Network
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2G networkGSM 900, 1800, 1900
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GPRSYes
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EDGE
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Availability
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Oficially announced2011-52009
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Status
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Design
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SIMNoDual SIM (Mini-SIM)
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Height141.3 mm113 mm
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Width78.2 mm51 mm
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Thickness11.9 mm14.5 mm
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Weight182 g
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ColorsBlack, WhiteBlack
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Display
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Display typeLCD capacitive touchscreenTFT
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Physical size5.0 inches2.4 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density187 ppi167 ppi
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Display colors16777216262144
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Hardware
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CPU1 GHz ARM S5P-C111
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Internal storage8, 16 GB25 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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OS
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OSAndroid 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 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 cameraVGA cameraNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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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 2.0Yes
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Bluetoothv3.0Yes
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GPSYesNo
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Features
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Messaging SMS-SMS(threaded view)
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Messaging EMS-EMS
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Messaging MMS-MMS
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Mail-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYes-
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Adobe FlashYes-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2500 mAh1050 mAh
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Talk time8 h8 h 30 min
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Standby time-400 h
