BLU Dash vs T-Mobile Comet
BLU Dash
T-Mobile Comet
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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, 1900HSDPA 900, 1700, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 7.2 Mbps
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HSUPA speedHSUPA, 5.76 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-122010-11
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Status2012-32010-11
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height103 mm104.1 mm
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Width56 mm55.9 mm
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Thickness12 mm12.7 mm
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Weight96 g102.1 g
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ColorsBlack, Blue, Pink, WhiteBlack
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size2.8 inches2.8 inches
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density143 ppi143 ppi
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Display colors262144262144
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Hardware
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CPU650 MHz ARM Cortex-A9528 MHz ARM 11
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ChipsetMediatek MT6573Qualcomm MSM7225
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GPUPowerVR SGX531-
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Memory ROM512 MB-
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Memory RAM256 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-2 GB
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OS
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OSAndroid OS, v2.3 (Gingerbread)Android OS, v2.2 (Froyo)
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideoCIF
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Selfie camera
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Secondary cameraYesNo
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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 ringtones
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Multimedia
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Radio FMStereo FM radioFM 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 Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v2.0
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Bluetooth A2DP-Yes
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Bluetooth EDRYes-
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GPSYesYes, 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 IM-IM
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Messaging Push EmailPush EmailPush Mail
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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 FlashYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1110 mAh1200 mAh
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Talk time-9 h
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Talk time 2G20 h-
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Talk time 3G10 h-
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Standby time-288 h
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Standby time 2G800 h-
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Standby time 3G600 h-
