Dell Streak 7 Wi-Fi vs Micromax Bolt A51
Dell Streak 7 Wi-Fi
Micromax Bolt A51
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Network
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2G networkGSM 900, 1800
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYes
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EDGEYes
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Availability
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Status2011-42013-4
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Oficially announced2011-22013-4
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Design
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SIMNoDual SIM
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Height200 mm118.5 mm
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Width119.8 mm62.5 mm
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Thickness12.4 mm12.8 mm
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Weight453.6 g118 g
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ColorsGrayBlack/Silver
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Display
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Display typeTFT capacitive touchscreenTFT touchscreen
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Physical size7.0 inches3.5 inches
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Resolution480 x 800 pixels320 x 480 pixels
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Pixel density133 ppi165 ppi
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Display colors16777216-
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9832 MHz
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ChipsetNvidia Tegra 2 T20-
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GPUULP GeForce-
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Memory ROM-512 MB
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Internal storage16 GB-
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Memory RAM-256 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, v2.3.7 (Gingerbread)
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera video720pvideo
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Primary camera Autofocusautofocus-
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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, Polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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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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USB2.0Yes
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Bluetoothv2.1v3.0
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYesNo
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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 IMIMIM
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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 FlashYes-
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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 h4 h 30 min
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Standby time72 h140 h
