BLU Dash vs Cat S50
BLU Dash
Cat S50
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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 850, 900, 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA
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HSUPA speedHSUPA, 5.76 MbpsHSUPA
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LTE speed-LTE, Cat4, 150 Mbps download, 50 upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-122014-9
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Status2012-32014-11
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Design
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SIMDual SIM (Mini-SIM)Yes
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Height103 mm144.5 mm
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Width56 mm77 mm
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Thickness12 mm12.7 mm
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Weight96 g185 g
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ColorsBlack, Blue, Pink, WhiteForest, Slate
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size2.8 inches4.7 inches
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Resolution240 x 320 pixels720 x 1280 pixels
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Pixel density143 ppi312 ppi
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Display colors26214416777216
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Hardware
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CPU650 MHz ARM Cortex-A91.2 GHz ARM Cortex-A7 Quad-core
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ChipsetMediatek MT6573Qualcomm MSM8926 Snapdragon 400
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GPUPowerVR SGX531Adreno 305
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Memory ROM512 MB-
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Memory RAM256 MB2 GB
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Internal storage-8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v2.3 (Gingerbread)Android OS, v4.4 (KitKat)
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Main camera
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Main camera2 MP8 MP
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Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging
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Selfie camera
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Secondary cameraYesVGA camera
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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, WAV 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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USB host-Yes
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Bluetoothv3.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth EDRYes-
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GPSYesYes, with A-GPS
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GLONASS-Yes
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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 Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, proximity
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Browser
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HTMLYesHTML5
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1110 mAh2630 mAh
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Battery removable-Non-removable
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Talk time-16 h
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Talk time 2G20 h-
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Talk time 3G10 h-
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Standby time-792 h
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Standby time 2G800 h-
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Standby time 3G600 h-