LG Optimus S vs Samsung Impact b
LG Optimus S
Samsung Impact b
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Network
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2G networkCDMA 800, 1900GSM 900, 1800
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3G networkCDMA2000 1xEV-DO-
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EV-DO speed153.2 kbps-
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GPRSYes
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EDGE
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Availability
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Oficially announced2010-102014-12
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Status2010-12
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Design
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SIMMini-SIMMini-SIM
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Height114 mm105 mm
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Width59 mm44.5 mm
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Thickness13 mm14 mm
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Weight130 g78.5 g
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ColorsGrayBlack
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Display
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Display typeTFT capacitive touchscreenCSTN
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Physical size3.2 inches1.77 inches
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Resolution320 x 480 pixels128 x 160 pixels
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Pixel density180 ppi116 ppi
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Display colors1677721666560
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Hardware
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CPU600 MHz
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Internal storage-4 MB
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Memory cardmicroSD
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Memory card max32 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 MP
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Primary camera resolution2048 x 1536 pixels-
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Primary camera video480p-
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; Downloadable polyphonic ringtones
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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USBYes2.0
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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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
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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 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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HTMLYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh800 mAh
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Talk time5 h2 h 30 min
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Standby time200 h250 h
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Multimedia
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Radio FM-FM radio
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Radio recorder-broadcast recording
