Samsung Google Nexus S 4G vs i-mobile TV550 Touch
Samsung Google Nexus S 4G
i-mobile TV550 Touch
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Network
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2G networkCDMA 800, 1900GSM 900, 1800, 1900
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3G networkCDMA2000 1xEV-DO-
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EV-DO speed3.1 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Status2011
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Oficially announced2011-32009
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height123.9 mm108 mm
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Width63 mm52 mm
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Thickness10.9 mm14 mm
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Weight131 g
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ColorsBlackBlack
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Display
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Display typeSuper AMOLED capacitive touchscreenTFT touchscreen
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Physical size4.0 inches2.8 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density233 ppi143 ppi
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Display colors16777216262144
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Hardware
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CPU1 GHz ARM Cortex-A8
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ChipsetHummingbird-
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GPUPowerVR SGX540-
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Memory RAM512 MB-
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Internal storage16 GB-
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Memory cardmicroSD
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Memory card max-8 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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Main camera5 MP
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Primary camera resolution2560 x 1920 pixels640 x 480 pixels
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Primary camera videow480p@30fpsvideo
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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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NotificationsVibration; MP3, WAV ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM 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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WLAN wimaxYes-
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USBmicroUSB 2.0Yes
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Bluetoothv2.1v1.2
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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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 emulatorYes
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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-IonLi-Ion
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Battery capacity1500 mAh1000 mAh
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Talk time6 h2 h 30 min
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Standby time428 h200 h
