Samsung Focus S I937 vs Samsung Galaxy S Duos 2 S7582
Samsung Focus S I937
Samsung Galaxy S Duos 2 S7582
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 900, 2100
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HSDPA speedHSDPA, 21 MbpsHSDPA, 21 Mbps
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HSUPA speedHSUPA, 5.76 MbpsHSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-92013-11
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Status2011-112013-12
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Design
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SIMMini-SIMDual SIM, dual call (dual stand-by)
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Height126 mm121.5 mm
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Width66.8 mm63.1 mm
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Thickness8.5 mm10.6 mm
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Weight110.6 g118 g
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ColorsBlackBlack, White
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Display
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Display typeSuper AMOLED Plus capacitive touchscreenTFT capacitive touchscreen
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Physical size4.3 inches4.0 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density217 ppi233 ppi
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Display colors1677721616777216
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Hardware
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CPU1.4 GHz Scorpion1.2 GHz ARM Dual-core Cortex-A9
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Chipset-BCM 28145/28155
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GPU-Broadcom VideoCore IV
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Memory RAM512 MB768 MB
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Internal storage16, 32 GB4 GB
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Memory cardmicroSD
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Memory card max-64 GB
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OS
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OSMicrosoft Windows Phone 7.5 MangoAndroid OS, v4.2 (Jelly Bean)
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Main camera
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Main camera8 MP5 MP
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Primary camera resolution3264 x 2448 pixels2592 x 1944 pixels
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Primary camera video720p720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYes-
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WLAN WiFi Upnp-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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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 MailPush Email
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.1-
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1650 mAh1500 mAh
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Talk time6 h 30 min-
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Talk time 3G-8 h
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Standby time250 h-
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Standby time 3G-280 h