BLU Ultra vs Celkon C297
BLU Ultra
Celkon C297
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Network
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2G networkGSM 850, 1900GSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Oficially announced20112013-8
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Status2013-8
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Design
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SIMMini-SIMDual SIM (Mini-SIM, dual stand-by)
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Height105.5 mm
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Width45 mm
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Thickness12.7 mm
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Weight
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ColorsBlack, Blue, Red, YellowBlack
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Display
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Display typeMonochrome graphicTFT
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Physical size1.31 inches2.4 inches
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Resolution96 x 64 pixels240 x 320 pixels
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Pixel density88 ppi167 ppi
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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 GB8 GB
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Sound
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3.5mm jackNo-
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LoudspeakerYesYes
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NotificationsVibration, PolyphonicVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLAN
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USBYesYes
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BluetoothYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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JavaNoNo
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Browser
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BrowserNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity500 mAh1000 mAh
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Talk time8 h-
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Standby time400 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-video
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Selfie camera
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Secondary camera-No
