BlackBerry Pearl 3G 9100 vs Dell Streak 7
BlackBerry Pearl 3G 9100
Dell Streak 7
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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, 1900, 2100 , 1700
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HSDPA speedHSDPA, 3.6 MbpsHSDPA
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HSUPA speedHSUPAHSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-42011-2
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Status2010-52011-3
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Design
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SIMMini-SIMMini-SIM
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Height108 mm200 mm
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Width50 mm119.8 mm
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Thickness13.3 mm12.4 mm
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Weight93.6 g453.6 g
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KeyboardQWERTY-
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ColorsFlash White, Opal Pink, Piano Black, Red Gradient, Royal PurpleGray
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.25 inches7.0 inches
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Resolution360 x 400 pixels480 x 800 pixels
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Pixel density239 ppi133 ppi
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Display colors26214416777216
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Hardware
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CPU624 MHz1 GHz Dual-core ARM Cortex-A9
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Chipset-Nvidia Tegra 2 T20
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GPU-ULP GeForce
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Internal storage256 MB16 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included2 GB-
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OS
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OSBlackBerry OSAndroid OS, v2.3 (Gingerbread)
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera videovideo720p
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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 cameraNo-
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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 ringtonesN/A
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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, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USB2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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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 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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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1150 mAh2780 mAh
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Battery removable-Non-removable
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Talk time-4 h
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Talk time 2G5 h 30 min-
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Talk time 3G5 h-
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Standby time-72 h
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Standby time 2G432 h-
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Standby time 3G312 h-