BLU Neo XT vs Karbonn Titanium Wind W4
BLU Neo XT
Karbonn Titanium Wind W4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-HSDPA 2100
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HSPA speed-HSPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-82014-9
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Status20122014-9
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Design
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SIMMini-SIMDual SIM
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Height96 mm125.1 mm
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Width58 mm64.3 mm
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Thickness12.8 mm11 mm
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Weight120 g
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ColorsBlackBlack, Red, White
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size3.0 inches4.0 inches
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Resolution240 x 400 pixels480 x 800 pixels
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Pixel density155 ppi233 ppi
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Display colors26214416777216
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Hardware
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CPUQuad-core 1.2 GHz
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Memory ROM1 GB-
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Memory RAM256 MB512 MB
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Internal storage-4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera features-Yes
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Selfie camera
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Secondary cameraNoVGA 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-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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GPSNoYes, 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 IMIMIM
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Messaging Push EmailPush EmailPush Email
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WAPWAP 2.0/xHTML-
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JavaYesNo
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Sensors-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity820 mAh1950 mAh
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Talk time1 h 30 min8 h
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Standby time150 h240 h
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OS
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OS-Microsoft Windows Phone 8.1
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Browser
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HTML-Yes