BLU Dash X vs BLU Quattro 4.5 HD
BLU Dash X
BLU Quattro 4.5 HD
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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, 1700(AWS), 1900HSDPA 850, 900, 1700, 1900, 2100
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HSDPA speed21.1 MbpsHSDPA, 21 Mbps
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HSUPA speed5.76 MbpsHSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-102013-2
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Status2015-102013-2
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Mini-SIM
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Height142.5 mm134 mm
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Width71 mm67 mm
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Thickness9.3 mm10.3 mm
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Weight148 g148 g
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ColorsBlack, WhiteBlack
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Display
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Display typeIPS LCD capacitive touchscreenSuper IPS LCD2 capacitive touchscreen
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Physical size5.0 inches4.5 inches
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Resolution720 x 1280 pixels720 x 1280 pixels
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Pixel density294 ppi326 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 1.5 GHz
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Chipset-Nvidia Tegra 3
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GPUMali-400ULP GeForce
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Internal storage8 GB16 GB
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Memory RAM1 GB1 GB
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Memory cardmicroSD
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Memory card max64 GB-
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera8 MP8 MP
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Primary camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps1080p@24fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Primary camera video stereo sound record-stereo sound record
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Camera featuresGeo-tagging, face/smile detection, touch focus-
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Selfie camera
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Selfie camera5 MP1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(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 EmailPush Email
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, proximity-
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Browser
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HTMLHTML5Yes
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Adobe Flash-Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2000 mAh1800 mAh
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Talk time 2G25 h14 h
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Talk time 3G14 h12 h
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Standby time 2G750 h750 h
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Standby time 3G700 h700 h