BLU Dash 4.5 (2016) vs Microsoft Lumia 640 XL
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BLU Dash 4.5 (2016)
Microsoft Lumia 640 XL
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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, 1900, 2100
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-72015-3
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Status2016-72015-3
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Design
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SIMDual SIM (Mini-SIM, dual stand-by)Micro-SIM
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Height132.8 mm157.9 mm
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Width66.8 mm81.5 mm
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Thickness10.5 mm9 mm
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Weight134 g171 g
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ColorsBlack, BlueBlack, Glossy white, Matte cyan, Matte white, Orange
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.5 inches5.7 inches
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Resolution480 x 854 pixels720 x 1280 pixels
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Pixel density218 ppi259 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 1.2 GHz ARM Cortex-A7
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Chipset-Qualcomm Snapdragon 400
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GPUMali-400Adreno 305
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Memory RAM512 MB1 GB
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Internal storage4 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB128 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Microsoft Windows Phone 8.1 with Lumia Denim
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Main camera
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Main camera3.15 MP13 MP
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Primary camera resolution-4128 x 3096 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera optics-Carl Zeiss optics
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging1/3'' sensor size
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera5 MP
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Selfie camera video-1080p
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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, 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 HotspotYesYes
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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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GLONASS-Yes
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GPS Navigator-Beidou
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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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JavaNoNo
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SensorsAccelerometerAccelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh3000 mAh
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Battery removableRemovable-
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Talk time 2G26 h31 h 20 min
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Talk time 3G14 h23 h 40 min
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Standby time 2G700 h936 h
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Standby time 3G600 h936 h
