BlackBerry Storm2 9520 vs Samsung A657
BlackBerry Storm2 9520
Samsung A657
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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 2100HSDPA 850, 1900
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 3.6 Mbps
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-102009-4
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Status2009-112009
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Design
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SIMMini-SIMMini-SIM
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Height112.5 mm115 mm
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Width62.2 mm52 mm
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Thickness14 mm19.5 mm
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Weight160 g123 g
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.25 inches1.9 inches
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Resolution360 x 480 pixels176 x 220 pixels
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Pixel density185 ppi148 ppi
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Display colors66560262144
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Hardware
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Internal storage2 GB128 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB8 GB
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OS
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OSBlackBerry OS-
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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 videovideo-
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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 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; Polyphonic(72), MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.02.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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WAP-WAP 2.0/xHTML
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JavaYesYes
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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 capacity1400 mAh1420 mAh
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Talk time-3 h
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Talk time 2G5 h-
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Talk time 3G6 h-
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Standby time-250 h
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Standby time 2G305 h-
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Standby time 3G280 h-
