Dell Streak 7 Wi-Fi vs Samsung Galaxy S Duos S7562
Dell Streak 7 Wi-Fi
Samsung Galaxy S Duos S7562
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-22012-7
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Status2011-42012-9
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Design
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SIMNoDual SIM (Mini-SIM, dual stand-by)
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Height200 mm121.5 mm
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Width119.8 mm63.1 mm
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Thickness12.4 mm10.5 mm
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Weight453.6 g120 g
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ColorsGrayBlack, La Fleur, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches4.0 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density133 ppi233 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A91 GHz ARM Cortex-A5
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ChipsetNvidia Tegra 2 T20Qualcomm MSM7227A Snapdragon
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GPUULP GeForceAdreno 200
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Internal storage16 GB4 GB
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Memory RAM-768 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v2.2 (Froyo)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Camera type-Photo
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera video720p480p@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 ringtonesVibration, MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USB2.0microUSB 2.0
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Bluetoothv2.1v3.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYesYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push Email-Push Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Adobe FlashYesAdobe Flash Lite
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2780 mAh1500 mAh
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Battery removableNon-removable-
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Talk time4 h-
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Talk time 2G-13 h
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Talk time 3G-7 h 25 min
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Standby time72 h-
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Standby time 2G-445 h
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Standby time 3G-330 h