BLU Smart vs Samsung A637
BLU Smart
Samsung A637
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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, 2100UMTS 850, 1900
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HSDPA speedHSDPA, 3.6 Mbps-
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-92008-10
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Status2010-10
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Design
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SIMMini-SIMMini-SIM
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Height104 mm86 mm
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Width55 mm43 mm
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Thickness12.2 mm20 mm
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Weight102 g92 g
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ColorsBlackWhite
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size3.0 inches1.9 inches
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Resolution-144 x 176 pixels
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Pixel density-120 ppi
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Display colors262144262144
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Hardware
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Internal storage52 MB50 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB8 GB
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraYesNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesNo
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NotificationsVibration, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesYes
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDP-MIDP 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity800 mAh800 mAh
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Talk time7 h4 h
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Standby time600 h350 h
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Browser
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HTML-Yes