BLU Ultra vs Samsung U450 DoubleTake
BLU Ultra
Samsung U450 DoubleTake
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Network
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2G networkGSM 850, 1900CDMA 800, 1900
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3G network-CDMA2000 1x
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Speed Yes-Yes
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GPRS
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EDGE
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Availability
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Oficially announced20112009-7
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Status2009-7
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Design
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SIMMini-SIMMini-SIM
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Height105.5 mm108 mm
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Width45 mm53 mm
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Thickness12.7 mm17 mm
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Weight100 g
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Keyboard-QWERTY
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ColorsBlack, Blue, Red, YellowBlack, Red
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Display
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Display typeMonochrome graphicTFT
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Physical size1.31 inches2.1 inches
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Resolution96 x 64 pixels176 x 220 pixels
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Pixel density88 ppi134 ppi
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Display colors-262144
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Hardware
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Internal storage16 MB-
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Memory cardmicroSDmicroSD
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Memory card max4 GB-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration, PolyphonicVibration, 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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WLAN
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USBYesmicroUSB 2.0
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Bluetoothv2.1
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Bluetooth A2DP-Yes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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WAP-WAP 2.0/xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity500 mAh960 mAh
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Talk time8 h5 h
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Standby time400 h300 h
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Main camera
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Main camera1.3 MP
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Primary camera resolution-1280 x 1024 pixels
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Primary camera video-no
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Selfie camera
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Secondary camera-No
