Samsung Galaxy S II Skyrocket i727 vs T-Mobile Dash 3G
Samsung Galaxy S II Skyrocket i727
T-Mobile Dash 3G
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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 1700, 2100
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4G networkLTE 700 MHz Class 17, 1700, 2100-
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HSDPA speedHSDPA, 21 MbpsHSDPA, 7.2 Mbps
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HSUPA speedHSUPA, 5.76 Mbps-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-102009-6
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Status2011-11
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Design
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SIMMini-SIMMini-SIM
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Height129.8 mm116.5 mm
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Width68.8 mm61.5 mm
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Thickness9.5 mm12 mm
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Weight130.5 g120 g
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Keyboard-QWERTY
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ColorsBlack, WhiteBrown
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Display
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Display typeSuper AMOLED Plus capacitive touchscreenTFT
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Physical size4.5 inches2.4 inches
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Resolution480 x 800 pixels320 x 240 pixels
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Pixel density207 ppi167 ppi
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Display colors1677721666560
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Hardware
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CPUDual-core 1.5 GHz Scorpion528 MHz
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ChipsetQualcomm MSM8260 Snapdragon-
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GPUAdreno 220-
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Memory ROM-256 MB
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Memory RAM1 GB192 MB
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Internal storage16 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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OS
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OSAndroid OS, v2.3.5 (Gingerbread)Microsoft Windows Mobile 6.1 Standard
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Main camera
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Main camera8 MP2 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera video1080p@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 camera-No
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Selfie camera2 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, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBmicroUSB 2.0Yes
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Bluetoothv3.0v2.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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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 IMIMIM
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Messaging Push EmailPush MailPush 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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HTMLHTML5Yes
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1850 mAh1500 mAh
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Talk time7 h-
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Talk time 2G-8 h 30 min
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Talk time 3G-5 h
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Standby time256 h-
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Standby time 2G-380 h
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Standby time 3G-480 h