Celkon C747 vs Nokia 7900 Crystal Prism
Celkon C747
Nokia 7900 Crystal Prism
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-UMTS 850, 2100
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYes
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Availability
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Status
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Oficially announced2014-122008-6
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height112 mm112 mm
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Width47 mm45 mm
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Thickness13 mm11.3 mm
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Weight128 g101 g
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ColorsBlack/GrayBlack
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Display
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Display typeTFTOLED
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Physical size2.2 inches2.0 inches
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Resolution176 x 220 pixels240 x 320 pixels
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Pixel density128 ppi200 ppi
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Display colors-16777216
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Hardware
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Internal storage-1 GB
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Memory cardmicroSD
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Memory card max8 GB-
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideoQCIF
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jack-No
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LoudspeakerYesYes
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NotificationsVibration, PolyphonicVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio wfmWFM-
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Connectivity
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WLAN
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USBYesYes
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BluetoothYesv2.0
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Email-Email
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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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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh850 mAh
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Talk time6 h 40 min3 h
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Standby time550 h240 h
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