Samsung Galaxy S Lightray 4G R940 vs Samsung W169 Duos
Samsung Galaxy S Lightray 4G R940
Samsung W169 Duos
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Network
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2G networkCDMA 800, 1700, 1900GSM 900, 1800
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3G networkCDMA2000 1xEV-DO-
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4G networkLTE 1700, 2100-
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EV-DO speed3.1 Mbps-
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LTE speedLTE-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-82014-12
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Status2012-82014-12
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Design
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SIMMini-SIMMini-SIM
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Height130 mm115.5 mm
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Width68 mm48 mm
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Thickness11.7 mm15.9 mm
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Weight142 g110 g
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ColorsBlackBlack
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Display
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Display typeSuper AMOLED Plus capacitive touchscreenTFT
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Physical size4.3 inches2.2 inches
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Resolution480 x 800 pixels176 x 220 pixels
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Pixel density217 ppi128 ppi
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Display colors1677721666560
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Hardware
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CPU1 GHz
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ChipsetExynos 3210-
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Internal storage1.4 GB42 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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Memory card included16 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 camera8 MP
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Primary camera resolution3264 x 2448 pixels640 x 480 pixels
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Primary camera video720pvideo
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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 camera-No
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, Polyphonic
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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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USBmicroUSB 2.01.1
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Bluetoothv3.0v2.1
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Bluetooth A2DPYes-
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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 EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Mail-
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WAP-WAP 2.0
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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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HTMLHTML5-
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1600 mAh1000 mAh
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Talk time3 h 30 min4 h 30 min
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Standby time200 h250 h
